identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03F58782FFB0FFA1E3FBFC328A89F941.text	03F58782FFB0FFA1E3FBFC328A89F941.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymadusa Savigny 1816	<div><p>Genus Cymadusa Savigny, 1816</p><p>Composition of the genus. Including the new described species, the genus Cymadusa groups 53 species: C. alyxis Hughes &amp; Lowry, 2009; C. aungtonyae Peart, 2002; C. botulus Hughes &amp; Peart, 2013; C. brevidactyla (Chevreux, 1907); C. cavimana (Sivaprakasam, 1970); C. chalongana Peart, 2002; C. chuawe Peart, 2007; C. compta (Smith, 1873); C. crassicornis (Costa,1857); C. drummondae Hughes &amp; Peart, 2013; C. elegantis Peart, 2007; C. euclidius Hughes &amp; Peart, 2013; C. excavata Thanh &amp; Ahn, 2012; C. filosa Savigny, 1816; C. grossimana Ledoyer, 1984; C. hadros Hughes &amp; Peart, 2013; C. hallex Hughes &amp; Peart, 2013; C. hawaiensis (Schellenberg, 1938); C. hentyana Hughes &amp; Peart, 2013; C. heronensis Peart, 2007; C. herrerae Ortiz &amp; Winfield, 2015; C.hoeyae Hughes &amp; Lowry, 2009; C. icapui sp. nov.; C. imbroglio Rabindranath, 1972; C. jiigurru Peart, 2007; C. jubata Hughes &amp; Peart, 2013; C. khbarnardi Hughes &amp; Lowry, 2009; C.ledoyeri Peart, 2004; C. lituus Peart &amp; Hughes, 2014; C. lumanus Hughes &amp; Peart, 2013; C. lunata Myers, 1985; C. mariabyrneae Hughes &amp; Lowry, 2009; C.microphthalma (Chevreux, 1901); C. munnu Poore &amp; Lowry, 1997; C. oceanica J.L. Barnard, 1955; C. panwa Peart, 2002; C. paradisaea Peart &amp; Hughes, 2014; C. pathyi Asari, 1998; C. peartae Andrade &amp; Senna, 2013; C. pemptos Peart, 2007; C. platys Hughes &amp; Peart, 2013; C.priscileo Hughes &amp; Peart, 2013; C. rasae sp. nov.; C. setosa (Haswell, 1879); C. smilodonta Hughes &amp; Lowry, 2009; C. tartarugae sp. nov.; C. tattersalli Peart, 2004; C. thagaay Peart, 2007; C. tishana Peart, 2007; C. trindadensis sp. nov.; C. uncinata (Stout, 1912); C.vadosa Imbach, 1967; C. wistari Peart, 2007 .</p><p>Remarks. The species C. smilodonta seems to have an absent accessory flagellum on Antenna 1. However, we did not add this information to create a new amended diagnosis because this structure is very fragile and could have been lost during the material manipulation. Otherwise, we decided to add the absence of accessory flagellum as a valid character on the identification key to world species of Cymadusa .</p></div>	https://treatment.plazi.org/id/03F58782FFB0FFA1E3FBFC328A89F941	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Andrade, Luiz F.;Senna, André R.	Andrade, Luiz F., Senna, André R. (2017): Four new species of Cymadusa Savigny, 1816 (Amphipoda: Ampithoidae) and new records of C. filosa Savigny, 1816 from Brazilian coast. Zootaxa 4226 (3): 359-389, DOI: 10.11646/zootaxa.4226.3.3
03F58782FFB0FFA8E3FBF8918A2BFCA1.text	03F58782FFB0FFA8E3FBF8918A2BFCA1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymadusa icapui	<div><p>Cymadusa icapui sp. nov.</p><p>(Figs 1–4)</p><p>Etymology. The species has been named after the type locality, Icapuí Beach.</p><p>Material examined. Holotype, male, dissected and drawn, 18.8 mm, 2 June 2012, Cajuais Bank, municipality of Icapuí, Ceará state, Brazil, J. Alves, col., without depth and substrate information, UFBA 1610 . Paratypes: 1 female, dissected and drawn, 12.1 mm, 2 June 2012, Cajuais Bank, municipality of Icapuí, Ceará state, Brazil, J. Alves, col., without depth and substrate information, UFBA 1611 ; 1 female, 17.8 mm, 7 April 2012, municipality of Camocim, Ceará state, Brazil, P. Pachelle, col.,without depth and substrate information, UFBA 1612 ; 2 males, 2 June 2012, Cajuais Bank, municipality of Icapuí, Ceará state, Brazil, J. Alves, col., without depth and substrate information, UFBA 1613 ; 4 females and 1 male, 2 June 2012, Cajuais Bank, municipality of Icapuí, Ceará state, Brazil, J. Alves, col., without depth and substrate information, UFBA 1614 ; 4 females and 1 juvenile, 2 June 2012, Cajuais Bank, municipality of Icapuí, Ceará state, Brazil, J. Alves, col., without depth and substrate information, UFBA 1615 .</p><p>Diagnosis. Antenna 1, accessory flagellum 2-articulate.Antenna 2, strongly setose with plumose setae. Mandible, palp 3-articulate. Maxilla 1, inner plate with 5 setae. Gnathopod 1 strongly setose on basis, carpus and propodus for both male and female; merus elongated and acute; carpus strongly elongated, subrectangular and posteriorly serrated. Gnathopod 2 strongly setose on basis, carpus and propodus; palm, inner margin serrated, with a posterodistal small and subacute spine. Pereopod 3, coxa, ventral margin with dense row of long and plumose setae. Uropod 3, peduncle with 6 distal stout setae bearing accessory setae; inner ramus with an apical denticulate seta.</p><p>Description. Based on holotype, male, 18.8 mm, UFBA 1610. Head, eyes rounded and well developed. Antenna 1 weakly setose, longer than antenna 2; flagellum 36-articulate; accessory flagellum 2-articulate. Antenna 2 strongly setose; flagellum 33-articulate; articles 3–5 covered by long and plumose setae. Upper lip rounded, apically setose. Lower lip notched, inner and outer lobes setose apically. Right mandible, molar triturative without setae; incisor and lacinia mobilis multicuspidate; accessory setal row with 5 stout multicuspidate setae.Left mandible, molar triturative with 2 long plumose setae; incisor and lacinia mobilis multicuspidate; accessory setal row with 7 stout multicuspidate setae; palp 3-articulate, article 1 about 1.7× longer than wide, article 2 about 2.2× longer than wide with 3 long setae on the lateral margin, article 3 about 2.4× longer than wide with thirteen long pectinated setae apically. Maxilla 1, inner plate small and subtriangular, inner margin with 5 long plumose setae; outer plate with 8 stout and multicuspidate setae apically; palp 2-articulate, inner margin with 5 long setae, outer margin with 2 long setae, facial margin with 2 long setae, and 6 stout pectinated setae apically. Maxilla 2, inner plate about 3.1× longer than wide, inner and apical margin strongly covered with long plumose setae; outer plate longer than inner plate, about 4.2 × longer than wide, inner and apical margin setose with tiny setae and plumose setae, outer margin row of tiny setae; apical margin covered with tiny setae. Maxilliped, inner plate about 3 × longer than wide, inner margin with long setae, apical margin with 11 long pectinated setae; outer plate about 1.7 × longer than wide, inner margin with 13 short stout setae, outer and apical margin with 8 long plumose setae; palp 4- articulate, about 1.7 × longer than outer plate, article 1 subrectangular with 2 long setae on the outer margin, article 2 subrectangular with a row of long setae on the inner margin, article 3 subrectangular with setose inner margin, outer margin with 7 long setae and 4 long pectinated setae distally, article 4 with tiny setae on the inner margin, nail present.</p><p>Gnathopod 1, smaller than gnathopod 2; coxa subquadrate, slightly produced anteriorly, ventral margin setose; basis subrectangular, about 3.8 × longer than wide, anterior margin with plumose setae; ischium small and subrectangular, 1.6 × longer than wide, posterior margin with 2 small setae; merus 2.4 × longer than wide, posterior margin setose; carpus strongly elongated, 3.5 × longer than wide, anterior margin with simple and plumose setae laterally, posterior margin serrated and setose; propodus 2 × longer than wide, anterior margin with long setae, posterior margin setose, anterodistal angle with a tuft of long setae; palm slightly acute; dactylus 1.4 ×longer than palm, serrated and with tiny setae. Gnathopod 2, strongly setose on basis, carpus and propodus; coxa subrectangular, ventral margin setose with plumose setae; basis 3.2 × longer than wide, anterior margin setose, posterior margin with 7 long setae; ischium small and subtriangular, 1.3 × longer than wide, posteroventral angle with a small seta; merus 2.3 × longer than wide, posteroventral angle with row of long setae; carpus 1.3 × longer than wide, anterior margin setose, posterior margin setose with long and pectinate setae; propodus 1.5 × longer than wide, anterior and posterior margins setose; palm slightly concave, defined by an obtuse angle; dactylus subequal to palm. Pereopod 3, coxa subrectangular, ventral margin densely covered with plumose setae; basis 3 × longer than wide, anterior margin with row of plumose setae, posterior margin with both long and short setae; ischium small and subrectangular, 1.6 × longer than wide, without setae; merus 2.1 × longer than wide, anterodistal angle with a tuft of 8 long setae, posterior margin with long setae; carpus 2.7 × longer than wide, posterior margin setose; propodus 4.6 × longer than wide, anterodistal angle with 3 setae, posterior margin with long setae; dactylus slightly curved. Pereopod 4, coxa subrectangular, ventral margin setose with long plumose setae; basis 2.5 × longer than wide, anterior margin with long setae and row of plumose setae, posterior margin with setae; ischium small and subrectangular, 1.1 × longer than wide, posteroventral angle with 4 long setae; merus 1.9 × longer than wide, anterodistal angle with tuft of setae, posterior margin with both long and short setae; carpus 2.6 × longer than wide, anterior margin and anterodistal angle with 2 setae each, posterior margin setose; propodus 2.8 × longer than wide, anterior margin with few setae, posterior margin with both long and short setae; dactylus slightly curved. Pereopod 5, coxa, ventral margin setose with plumose setae and tiny setae; basis ovoid, 1.1 × longer than wide, anterior margin with 7 stout setae with accessory setae and few simple setae, posterior margin with few setae; ischium small and subrectangular, 1.1 × longer than wide, anterior margin with 2 setae; merus 1.8 × longer than wide, anterior and posterior margins with 6 setae each; carpus 2.2 × longer than wide, anterior and posterior margins with both long and short setae; propodus 3.8 × longer than wide, anterior margin with long setae and 5 stout setae with accessory setae, posterior margin with both long and short setae, posterodistal angle with tuft of long setae; dactylus slightly curved. Pereopod 6, coxa, ventral and posterior margin with few setae; basis 1.7 × longer than wide, anterior and posterior margins with 4 stout setae with accessory setae each; ischium small and subrectangular, slightly longer than wide, anterior margin with 3 setae; merus 3.6 × longer than wide, anterior and posterior margins with setae; carpus 3.4 × longer than wide, anterior and posterior margins with setae; propodus 6.1 × longer than wide, anterior margin with 7 stout setae and few long setae, posterior margin with setae, posterodistal angle with a tuft of long setae; dactylus curved. Pereopod 7, basis 1.6 × longer than wide, anterior margin with 3 stout setae with accessory setae, anterodistal angle with 3 setae, posterior margin with 3 stout setae with accessory setae and 8 tiny setae; ischium small and subrectangular, slightly longer than wide, anterior margin with 4 setae; merus 3.1 × longer than wide, anterior and posterior margins with setae; carpus 3 × longer than wide, anterior and posterior margins with setae; propodus 5.7 × longer than wide, anterior margin with 6 stout setae with accessory setae and few long setae, posterior margin with setae, posteroventral angle with a tuft of long setae; dactylus curved.</p><p>Epimeral plate 1, without setae, posteroventral angle slightly rounded. Epimeral plate 2, without setae, posteroventral angle slightly rounded, defined by a slight concavity. Epimeral plate 3, without setae, posteroventral angle slightly rounded, ventral margin with concavity.Uuropod 1, peduncle with long and acute distoventral spine (spur); peduncle 2.7 × longer than wide, dorsal margin with 3 stout setae with accessory setae, dorsolateral margin with 5 stout setae, lateral margin with setae; inner ramus 1.2 × longer than outer ramus, dorsal margin with 5 stout setae with accessory setae, dorsolateral margin with 1 stout setae and 2 stout setae with accessory setae, apical margin with 4 stout setae and 1 stout seta with accessory seta; outer ramus, dorsal margin with 3 stout setae with accessory setae, dorsolateral margin with 5 stout setae with accessory setae, apical margin with 3 stout setae and 2 stout setae with accessory setae. Uropod 2, peduncle 2.3 × longer than wide, dorsal margin with 2 stout setae with accessory setae, dorsolateral margin with 3 stout setae, lateral margin with 4 tiny setae; inner ramus 1.1 × longer than outer ramus, dorsal margin with 4 stout setae with accessory setae, dorsolateral margin with 3 stout setae with accessory setae, apical margin with 2 stout setae with accessory setae and 1 stout setae; outer ramus, dorsal margin with 3 stout setae with accessory setae, dorsolateral margin with 3 stout setae with accessory setae and 1 stout setae, apical margin with 2 stout setae with accessory setae and 3 stout setae. Uropod 3, peduncle 2.3 × longer than wide with 4 stout setae with accessory setae distally, dorsal margin with 4 stout setae with accessory setae, lateral margin with long setae; inner ramus 1.2 × longer than outer ramus, dorsal margin with 2 stout setae with accessory setae, dorsolateral margin with 1 stout setae with accessory setae and 1 stout setae, apical margin with 7 long setae, 4 stout setae with accessory setae, 1 stout setae and 1 denticulate setae; outer ramus, dorsolateral margin with 2 stout setae with accessory setae, lateral margin with 3 long setae, apical margin with 2 curved stout setae. Telson, slightly rounded, lateral margin with 4 setae, distolateral angles with1 cusp plus a short plumose seta each, a row of 6 setae and 1 long seta and a row of 5 setae and 1 long seta nearby each cusps respectively.</p><p>Sexual dimorphic characters. Based on paratype, female, 12.1 mm, UFBA 1611. Gnathopod 1, smaller than gnathopod 2; coxa subrectangular, produced anteriorly, ventral margin setose; basis subrectangular, 3.8 × longer than wide, anterior and posterior margin with few setae; ischium small and subrectangular, 1.1 × longer than wide, posterior margin with 3 setae; merus 2.6 × longer than wide, posterior margin with long setae; carpus about 2.2 × longer than wide, anterior margin with 3 setae, posterior margin setose, anterodistal angle with 3 long setae; propodus 1.7 × longer than wide, anterior margin with 8 long setae, posterior margin setose, lateral margin with setae; palm acute; dactylus slightly longer than palm, serrated and with tiny setae. Gnathopod 2, coxa subrectangular, ventral margin setose; basis 3.2 × longer than wide, anterior and posterior margins with few setae; ischium small and subrectangular, as long as wide, posteroventral angle with 4 long setae; merus 1.7 × longer than wide, posterior margin with long setae; carpus as long as wide, anterior margin with 2 long setae, anterodistal angle with 5 setae, posterior margin with long pectinate setae; propodus 1.4 × longer than wide, anterior margin with long setae, anterodistal angle with tuft of long setae, posterior margin setose; palm slightly acute, concave; dactylus 1.3 × longer than palm with tiny setae.</p><p>Remarks. Cymadusa icapui sp. nov. appears to be morphologically close to the species that compound the C. filosa complex. The new species resembles C. filosa and C. setosa by the following characters:weakly produced coxa 1; setose antennae and gnathopods; elongated carpus of gnathopod 1. Cymadusa icapui sp. nov. can be distinguished from C. filosa and C. setosa by the following characters ( C. filosa and C. setosa characters in parenthesis): setose lower lip (poorly setose); gnathopod 1, carpus much more elongated (regularly elongated); coxa 3, ventral margin densely setose (weakly setose).</p><p>Cymadusa icapui sp. nov. presents the following distinct and unique characters in the genus: pereopod 3, coxa, ventral margin with a very dense row of long plumose setae; uropod 3, inner ramus, apical margin with a denticulate seta.</p><p>Distribution. Cajuais Bank, Icapuí Beach, municipality of Icapuí, Ceará state, Brazil (type-locality); Praia de Camocim, municipality of Camocim, Ceará state, Brazil.</p></div>	https://treatment.plazi.org/id/03F58782FFB0FFA8E3FBF8918A2BFCA1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Andrade, Luiz F.;Senna, André R.	Andrade, Luiz F., Senna, André R. (2017): Four new species of Cymadusa Savigny, 1816 (Amphipoda: Ampithoidae) and new records of C. filosa Savigny, 1816 from Brazilian coast. Zootaxa 4226 (3): 359-389, DOI: 10.11646/zootaxa.4226.3.3
03F58782FFB9FFAEE3FBFCBF8841FA84.text	03F58782FFB9FFAEE3FBFCBF8841FA84.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymadusa rasae	<div><p>Cymadusa rasae sp. nov.</p><p>(Figs 5–8)</p><p>Etymology. The specific epithet was given after the Rasa Beach, which is located the type-locality of the new species.</p><p>Material examined. Holotype, male, dissected and drawn, 7.7 mm, 16 January 2000, Rasa Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, C. Serejo, col., without depth and substrate information, UFBA 1616 . Paratypes: 1 female, dissected and drawn, 10.2 mm, 16 January 2000, Rasa Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, C. Serejo, col.,without depth and substrate information, MNRJ 13549 .</p><p>Diagnosis. Antenna 1, accessory flagellum 1-articulate. Antenna 2 weakly setose.Lower lip setose. Mandible, palp 3-articulate. Maxilla 1, inner plate with 5 setae.Gnathopod 1, merus small and subacute; carpus elongated and subrectangular. Gnathopod 2 with setose margins; merus elongated and subrectangular; carpus subtriangular; palm with a small and subacute posterodistal spine. Uropod 3, peduncle with 4 distal stout setae and 6 simple setae, lateral margin with 1 pectinated long seta.</p><p>Description. Based on holotype, male, 7.7 mm, UFBA 1616.Head, eyes rounded and well developed. Antenna 1 weakly setose; flagellum 28-articulate; accessory flagellum 1-articulate. Antenna 2 weakly setose; flagellum 20- articulate; article 4 with row of long plumose setae ventrally. Upper lip rounded, setose apically and laterally. Lower lip notched, inner and outer lobes setose apically and marginally. Right mandible, molar triturative with 2 long setae; incisor and lacinia mobilis multicuspidate; accessory setal row with 5 stout multicuspidate setae. Left mandible, molar triturative with 1 long setae and few short setae; incisor and lacinia mobilis multicuspidate, accessory setal row with 5 stout multicuspidate setae; palp 3-articulate, article 1 about 2.4 × longer than wide, article 2 about 3.5 × longer than wide, article 3 about 4.6 × longer than wide with 8 long plumose setae apically. Maxilla 1, inner plate small and subrectangular, inner margin with 5 long plumose setae; outer plate with 6 stout multicuspidate setae apically; palp 2-articulate, inner margin with 1 long setae, facial margin with 2 long setae, outer margin with 2 long pectinate setae, apical margin with 7 stout setae. Maxilla 2, inner plate about 3 × longer than wide, inner and apical margin with row of long setae; outer plate longer than inner plate, about 2.6 × longer than wide, inner margin with 4 long setae, outer margin with row of tiny setae, apical margin covered with tiny setae and twelve long setae. Maxilliped, inner plate about 3.5 × longer than wide, inner and facial margins with long plumose setae, apical margin with 2 stout setae and 8 long plumose setae; outer plate about 1.9 × longer than wide, inner margin with eleven stout setae, outer margin with 2 long plumose setae and partially covered with tiny setae, apical margin with 3 stout setae, 2 long plumose setae and 2 long setae; palp 4-articulate, about 1.7 × longer than outer plate, article 1 subtriangular, article 2 subrectangular, inner margin with 11 long setae, apical margin with 3 long setae, article 3 subrectangular, inner margin with 7 long plumose setae and 2 long pectinate setae, outer margin with 1 long setae, facial margin with 4 long plumose setae, apical margin with 3 long plumose setae and 1 long pectinate setae, article 4 with both short and tiny setae, nail present.</p><p>Gnathopod 1, smaller than gnathopod 2; coxa produced anteriorly, ventral margin with simple setae and plumose setae; basis 2.9 × longer than wide, margins with few setae; ischium small and subrectangular, 1.3 × longer than wide, posteroventral angle with 2 setae; merus 1.9 × longer than wide, posterior margin with 10 setae; carpus 1.8 × longer than wide, anterodistal angle with 3 setae, posterior and lateral margins with long setae; propodus 1.8 × longer than wide, all margins bearing both short and long setae; palm acute; dactylus 1.4 ×longer than palm, serrated. Gnathopod 2, strongly setose on carpus and propodus; coxa subrectangular, ventral margin setose with long plumose setae; basis 2.7 × longer than wide, anterior margin with row of long plumose setae, posterior margin with few setae, lateral margin with eleven long plumose setae; ischium small and subrectangular, 1.1 × longer than wide, posterior margin with 2 short setae; merus 2.3 × longer than wide, posterior margin with 2 setae and 8 long pectinate setae, lateral margin with 5 long setae; carpus 1.1 × longer than wide, anterior and lateral margins setose with long plumose setae, posterior margin setose with long pectinate setae; propodus 1.4 × longer than wide, anterior margin setose with long plumose setae, posterior margin setose with long setae and 1 stout setae; palm acute, slightly concave; dactylus 1.4 ×longer than palm, serrated. Pereopod 3, coxa subrectangular, ventral margin with plumose setae; basis 2.3 × longer than wide, anterior margin with 9 long setae, posterior margin with 13 setae, posteroventral angle with 2 short setae, lateral margin with 4 setae; ischium small and subrectangular, 1.2 × wider than long, posteroventral angle with 3 setae; merus 1.5 × longer than wide anterior and posterior margins with few setae; carpus 1.7 × longer than wide, anterior margin with 3 setae, posterior margin with thirteen setae; propodus 3.1 × longer than wide, anterior and posterior margins with few setae; dactylus slightly curved, posterior margin with 3 setae. Pereopod 4, coxa subrectangular, ventral margin with long plumose setae; basis 2.1 × longer than wide, anterior margin with 3 long setae, posterior margin with long setae; ischium small and subrectangular, slightly wider than long, posteroventral margin with 3 setae; merus 1.3 × longer than wide, anterodistal angle with 4 setae, posterior margin with long setae; carpus 1.8 × longer than wide, anterior margin with 3 setae, posterior margin with 9 long setae; propodus 2.7 × longer than wide, anterior margin with 8 setae, posterior margin with 9 long setae; dactylus slightly curved. Pereopod 5 coxa, ventral margin with long plumose setae. Pereopod 6, coxa small and subrectangular, ventral margin with 5 short setae; basis 1.5 × longer than wide, anterior margin with 3 short setae and 3 stout setae, posterior margin with 7 short setae and 2 stout setae with accessory setae; ischium small and subrectangular, 1.1 × wider than long, anterior margin with 3 setae; merus 2.6 × longer than wide, anterior and posterior margins with setae; carpus 2.6 × longer than wide, anterior margin with setae, anterodistal angle with 1 stout setae and 9 long setae, posterior margin with 3 setae, posteroventral angle with 6 setae; propodus 5.5 × longer than wide, anterior margin with 4 stout setae with accessory setae, 2 stout setae and fourteen long setae, posterior margin with fourteen long setae; dactylus curved. Pereopod 7, basis 1.5 × longer than wide, anterior margin with 3 stout setae with accessory setae and 4 short setae, posterior margin with 3 stout setae and eleven short setae; ischium small and subrectangular, 1.2 × wider than long, anterior margin with 3 setae; merus 2.3 × longer than wide, anterior margin with 4 setae, anterodistal angle with 7 setae, posterior margin and posteroventral angle with 4 setae each; carpus 2.3 × longer than wide, anterior margin with 6 setae, anterodistal angle with 7 setae, posterior margin with 3 setae, posteroventral margin with 4 setae; propodus 5 × longer than wide, anterior margin with 6 stout setae with accessory setae and twelve long setae, posterior margin with setose with long setae, posteroventral angle with a tuft of long setae; dactylus curved.</p><p>Epimeral plate 1 rounded, ventral margin with a short and acute projection. Epimeral plate 2, ventral margin rounded, posteroventral corner with a short and blunt projection. Epimeral plate 3, ventral margin rounded, posteroventral corner with a short and acute projection. Uropod 1, peduncle with long and acute distoventral spine (spur); peduncle 2.6 × longer than wide, dorsal margin with 5 stout setae with accessory setae, dorsolateral margin with 4 stout setae with accessory setae and 2 stout setae; inner ramus 1.1 × longer than outer ramus, dorsal margin with 3 stout setae, dorsolateral margin with 2 stout setae with accessory setae, apical margin with 2 stout setae with accessory setae and 2 stout setae; outer ramus, dorsal margin with 1 stout setae with accessory setae and 1 stout setae, dorsolateral margin with 4 stout setae with accessory setae, apical margin with 2 stout setae with accessory setae and 3 stout setae. Uropod 2, peduncle 2.5 × longer than wide, dorsal and dorsolateral margin with 2 stout setae each; inner ramus 1.1 × longer than outer ramus, dorsal margin with 3 stout setae, apical margin with 2 stout setae with accessory setae and 3 stout setae; outer ramus, dorsal and dorsolateral margin with 3 stout setae each, apical margin with 1 stout setae with accessory setae and 4 stout setae. Uropod 3, peduncle 1.9 × longer than wide, with 3 stout setae, 1 stout setae with accessory seta and 5 long setae distally, dorsal margin with 1 stout setae, dorsolateral margin with 1 long pectinate seta, 1 stout setae and 2 long setae; inner ramus 1.3 × longer than outer ramus, dorsal margin with 1 stout setae, apical margin with 1 stout setae with accessory setae, 2 stout setae and 4 long setae; outer ramus, dorsolateral margin with 1 stout seta with accessory seta and 1 long seta, apical margin with 2 curved stout setae. Telson suboval,apical margin with 6 setae and 2 short setae, dorsolateral margins with 2 setae each.</p><p>Sexual dimorphic characters. Based on paratype, female, 10.2 mm, MNRJ 13549. Gnathopod 1, smaller than gnathopod 2; coxa subrectangular, slightly produced anteriorly, ventral margin setose; basis 2.9 × longer than wide, margins with few setae; ischium small and subrectangular, 1.1 × longer than wide, posteroventral angle with 4 setae; merus 1.6 × longer than wide, posterior margin with 10 long pectinate setae; carpus 1.9 × longer than wide, anterodistal angle with 4 pectinate setae, posterior margin setose with pectinate setae, facial margin with long setae; propodus 1.8 × longer than wide, anterior margin with few setae, posterior margin setose with 1 robust setae with accessory setae; palm acute; dactylus 1.2 × longer than palm, serrated. Gnathopod 2, weakly setose; coxa subrectangular, ventral margin with long setae; basis 2.8 × longer than wide, with few setae; ischium small and subrectangular, slightly longer than wide, posteroventral angle with 3 setae; merus 2.2 × longer than wide, posterior margin with long setae; carpus 1.1 × longer than wide, anterodistal angle with 6 setae, posterior margin setose with long pectinate setae; propodus 1.5 × longer than wide, anterior and posterior margins setose; palm acute, slightly concave, palmar spine present; dactylus 1.4 × longer than palm, serrated, with a tiny plumose setae anteriorly.</p><p>Remarks. We have only 2 specimen of the new species and the pereopod 5 on both individuals are missing. Cymadusa rasae sp. nov. presents more shortened and robust articles of pereopods 3–4 than in other species of the genus. The new species resembles C. wistari by the following characters: weakly setose articles in appendages; gnathopod 2, margins covered with long plumose setae, carpus longer than propodus. However, C. rasae sp. nov. can be distinguished from C. wistari by the following characters ( C. wistari characters in parenthesis): epimeral plate 3 posteroventral corner with a short and acute projection (broadly rounded); uropod 3, peduncle, dorsolateral margin with long setae (long setae present only distally).</p><p>Cymadusa rasae sp. nov. presents the following distinct and unique combination of characters in the genus: gnathopod 1 merus small and subacute, carpus elongated and subrectangular; gnathopod 2 merus elongated and subrectangular, carpus subtriangular, palm with a small and subacute posterodistal spine; uropod 3, peduncle, dorsolateral margin with 1 long pectinated setae.</p><p>Distribution. Known only to the type-locality, Rasa Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil.</p></div>	https://treatment.plazi.org/id/03F58782FFB9FFAEE3FBFCBF8841FA84	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Andrade, Luiz F.;Senna, André R.	Andrade, Luiz F., Senna, André R. (2017): Four new species of Cymadusa Savigny, 1816 (Amphipoda: Ampithoidae) and new records of C. filosa Savigny, 1816 from Brazilian coast. Zootaxa 4226 (3): 359-389, DOI: 10.11646/zootaxa.4226.3.3
03F58782FFBFFFB3E3FBFAA18841FBA4.text	03F58782FFBFFFB3E3FBFAA18841FBA4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymadusa tartarugae	<div><p>Cymadusa tartarugae sp. nov.</p><p>(Figs 9–11)</p><p>Etymology. The specific epithet was given after the Tartaruga Beach, which is located the type-locality of the new species.</p><p>Material examined. Holotype, male, dissected and drawn, 8.8 mm, 25 July 1997, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, col.,without depth and substrate information, UFBA 1617 . Paratypes: 1 male and 1 female, 25 July 1997, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, col.,without depth and substrate information, CRFFP 84; 1 male, dissected and drawn, 25 July 1997, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, col.,without depth and substrate information, CRFFP 85; 1 female, dissected and drawn, 9.1 mm, 25 July 1997, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, col.,without depth and substrate information, UFBA 1618; 1 female, 25 July 1997, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, P.S. Young, col.,without depth and substrate information, UFBA 1619 .</p><p>Diagnosis. Antenna 1, accessory flagellum 1-articulate; Antenna 2 weakly setose; Gnathopod 1, coxa strongly enlarged anteriorly, partially covering the eye; merus small and subacute with subacute lobe; carpus subtriangular; palm transverse; Uropod 3, peduncle with 3 distal stout setae and 3 simple setae. Telson subtriangular.</p><p>Description. Based on holotype, male, 8.8 mm, UFBA 1617; and paratype, male, CRFFP 85.Head, eyes rounded and well developed. Antenna 1 weakly setose; flagellum 35-articulate; accessory flagellum 1- articulate.Antenna 2 weakly setose; flagellum 19-articulate. Upper lip rounded, setose apically. Lower lip notched, inner and outer lobes setose apically. Right mandible, molar triturative with 1 long setae and 1 short setae; incisor and lacina mobilis multicuspidate; accessory setal row with 7 stout multicuspidate setae; palp 3-articulate, article 1 about 1.6× longer than wide, article 2 about 4.4× longer than wide, article 3 about 6.2× longer than wide with 7 long plumose setae apically. Left mandible, molar triturative 2 long setae; incisor and lacinia mobilis multicuspidate; accessory setal row with 6 stout multicuspidate setae; palp 3-articulate, article 3 with 7 long plumose setae apically.Maxilla 1, inner plate small and subrectangular, inner margin with 6 long plumose setae; outer plate with 11 stout multicuspidate setae apically; palp 2-articulate with 9 stout microserrate setae and 4 long microserrate setae. Maxilla 2, outer plate 1.4× longer than inner plate; inner plate, marginal and facial row of long setae; outer plate, row of short setae on the outer margin, long slender setae on the apical and inner margin. Maxilliped, inner plate about 2.9× longer than wide, inner and facial margins withwith long setae and 1 stout blunt spine, apical margin with 6 setae; outer plate, 1.6 × longer than wide, 1.1 × longer than inner plate, inner margin with 14 trifid robust setae, outer and apical margins with row of long setae; palp 4-articulate, 1.8 × longer than outer plate, article 1, subtriangular, outer margin with 1long setae, article 2 subrectangular, inner margin with row of long setae, article 3 subrectangular inner margin with 9 long and 2 long plumose setae, outer margin with 7 long setae, article 4 naked, nail present, inner margin slightly serrate.</p><p>Gnathopod 1, smaller than gnathopod 2; coxa strongly enlarged anteriorly, partially covering the eyes, ventral margin bearing row of setae; basis 2.3 × longer than wide, anterior margin with 3 setae, posterodistal corner with 2 short setae; ischium small and subrectangular, 1.1 ×longer than wide, posterior margin with 3 long setae; merus 1.5 × longer than wide, posterior margin setose; carpus 1.4 × longer than wide, anterior margin with 2 setae, posterior margin setose; propodus 1.7× longer than wide,anterior margin with 3 setae, anterodistal angle with 5 setae posterior margin setose, posterodistal corner with 1blunt stout seta with accessory seta; palm acute, slightly concave; dactylus 1.4 ×longer than palm, serrated, with 5 tiny setae. Gnathopod 2, coxa subrectangular, ventral margin with 5 long setae; basis 2.6 × longer than wide, anterior margin with 12 long setae, posterior margin with 5 longsetae; ischium small and subrectangular, 1.3 × longer than wide; merus, 1.7 × longer than wide, posterior margin with 9 setae; carpus, 1.1 × wider than long, anterior margin with 3 setae, anterodistal and posterodistal angles with a tuft of long setae each; propodus, 1.2 × longer than wide, anterior and posterior margins setose; palm transverse; dactylus subequal to palm, with 6 tiny setae. Pereopod 3, coxa absent; basis, subrectangular, 2.2 × longer than wide, anterior margin with 8 setae, posterior margin with 13 setae; ischium small and subrectangular, slightly longer than wide, posterior margin with 3 setae; merus 1.7× longer than wide, anterior margin with 1 slender simple setae, anterodistal corner with 3 setae, posterior margin with 7 setae; carpus 3× longer than wide, anterior margin with 3 setae, posterior margin setose; propodus 4.3× longer than wide, anterior margin with 8 setae, posterior margin setose; dactylus curved. Pereopod 4, coxa, subrectangular, ventral margin setose; basis subrectangular, 2× longer than wide, anterior margin with 2 setae, posterior margin setose; ischium small and subrectangular, 1.2 × wider than long, posterior margin with 3 long setae; merus, 1.8 × longer than wide, anterior margin with 4 setae, posterior margin setose; carpus, 2.6× longer than wide, anterior margin with 2 setae, posterior margin setose; propodus, 3.6× longer than wide, anterior margin with 3 setae, anterodistal angle with 5 setae, posterior margin with both short and long setae; dactylus slightly curved. Pereopod 5, basis almost as long as wide, ventral margin with both short and long setae, posterior margin with 3 short and 1 long setae; ischium small and subrectangular, 1.2× longer than wide, anterior margin with 3 setae; merus 1.6× longer than wide, anterior and posterior margins with setae; carpus 2× longer than wide, anterior margin with 7 setae, posterior margin with 4 setae; propodus 3.4× longer than wide, anterior margin with 7 long setae, posterior margin with 4 stout setae with accessory seta and 3 setae.</p><p>Epimeral plate 1-2 rounded, posteroventral margins with a short and blunt projection. Epimeral 3 rounded. Uropod 1, peduncle with long and acute distoventral spine (spur); peduncle 2.7× longer than wide, ventral margin with 4 stout setae; inner ramus 1.2× longer than outer ramus, ventral margin with 5 stout setae, apical margin with 3 stout setae; outer ramus, ventral margin with 4 stout setae, apical margin with three stout setae. Uropod 2, peduncle 2.1× longer than wide, ventral margin with 1 stout setae; inner ramus 1.1× longer than outer ramus, ventral margin with 7 stout setae, apical margin with 2 stout setae with accessory seta and 2 stout setae; outer ramus, ventral margin with 2 stout setae with accessory seta and 4 stout setae, apical margin with 4 stout setae and 1 stout setae with accessory seta. Uropod 3, peduncle slightly elongate, about 1.6× longer than wide, with 3 stout setae and 3 slender simple setae; inner ramus slightly longer than outer ramus, ventral margin with 2 stout setae, dorsolateral margin with 3 stout setae, apical margin with 5 slender simple setae and 1 stout setae; outer ramus, dorsolateral margin with 6 slender simple setae, 1 stout seta, apical margin with two curved stout setae.Telson subtriangular, lateral margins with both long and short setae, distolateral angles with 1 cusp and 1 short setae each.</p><p>Sexual dimorphic characters. Based on paratype, female, 9.1 mm, UFBA 1618. Gnathopod 1, smaller than gnathopod 2; coxa strongly produced anteriorly; basis 2.2 × longer than wide, anterior margi with 2 long setae, posterior margin with 5 long setae; ischium small and subrectangular, 1.3 × longer than wide, posterodistal angle with a tuft of 5 long setae; merus 1.5 × longer than wide, posterior margin setose; carpus 1.6 × longer than wide, anterior margin with 5 setae, anterodistal angle with 2 long setae, posterior margin setose; propodus 2.1 × longer than wide, anterior margin with 5 setae, anterodistal angle with a tuft of long setae, posterior margin setose, posterodistal angle with 1 blunt stout setae with accessory setae; palm acute, slightly concave; dactylus 1.8 × longer than palm, serrated, with 4 tiny setae. Gnathopod 2, coxa subrectangular, ventral margin with row of long setae; basis 2.1 × longer than wide, anterior margin with 5 short setae, posterior margin with7 setae; ischium small and subrectangular, slightly wider than long; merus 1.5 × longer than wide, posterodistal angle setose; carpus slightly wider than long, anterior margin with few setae, posterior margin setose; propodus 1.4 × longer than wide, anterior an posterior margins setose; palm slightly acute; dactylus 1.4 × longer than palm, with 4 tiny setae.</p><p>Remarks. Pereopod 6–7 are missing. Cymadusa tartarugae sp. nov. resembles C. mariabyrneae by the following characters: weakly setose articles of appendages; gnathopod 1, coxa anterior margin enlarged; gnathopod 2 with long simple setae on margins;. However, C. tartarugae can be distinguished from C. maribyrneae by the following characters ( C. maribyrneae characters in parenthesis): gnathopod 1, coxa strongly enlarged (regularly produced); telson subtriangular, not apically truncated (subtrapezoidal, apically truncated). The new species can be easily distinguished by the other in the genus by its strongly rounded and enlarged coxa 1.</p><p>Distribution. Known only to the type-locality, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil.</p></div>	https://treatment.plazi.org/id/03F58782FFBFFFB3E3FBFAA18841FBA4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Andrade, Luiz F.;Senna, André R.	Andrade, Luiz F., Senna, André R. (2017): Four new species of Cymadusa Savigny, 1816 (Amphipoda: Ampithoidae) and new records of C. filosa Savigny, 1816 from Brazilian coast. Zootaxa 4226 (3): 359-389, DOI: 10.11646/zootaxa.4226.3.3
03F58782FFA2FFB9E3FBFBBC8819F9E4.text	03F58782FFA2FFB9E3FBFBBC8819F9E4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymadusa trindadensis	<div><p>Cymadusa trindadensis sp. nov.</p><p>(Figs 12–15)</p><p>Etymology. The specific epithet was given after the Trindade Island, which is located the type-locality of the new species.</p><p><a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.324722&amp;materialsCitation.latitude=-20.524721" title="Search Plazi for locations around (long -29.324722/lat -20.524721)">Material</a> examined. Holotype, male, dissected and drawn, 5.8 mm, 12 February to 1 March 1976, Trindade Island (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil, B. Prazeres, col., without depth and substrate information, UFBA 1620 . Paratypes: 1 female, dissected and drawn, 6.8 mm, 12 February to 1 March 1976, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.324722&amp;materialsCitation.latitude=-20.524721" title="Search Plazi for locations around (long -29.324722/lat -20.524721)">Trindade Island</a> (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil, B. Prazeres, col., without depth and substrate information, UFBA 2044 ; 1 male, dissected and drawn, 5.4 mm, 12 February–1 March 1976, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.324722&amp;materialsCitation.latitude=-20.524721" title="Search Plazi for locations around (long -29.324722/lat -20.524721)">Trindade Island</a> (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil, B. Prazeres, col.,without depth and substrate information, UFBA 2045 ; 1 male, dissected and drawn, 4.5 mm, 12 February–1 March 1976, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.324722&amp;materialsCitation.latitude=-20.524721" title="Search Plazi for locations around (long -29.324722/lat -20.524721)">Trindade Island</a> (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil, B. Prazeres, col., without depth and substrate information, UFBA 2046 ; 8 females, 4 males and 8 juveniles, 12 February–1 March 1976, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.324722&amp;materialsCitation.latitude=-20.524721" title="Search Plazi for locations around (long -29.324722/lat -20.524721)">Trindade Island</a> (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil, B. Prazeres, col., without depth and substrate information, UFBA 2047 ; 7 females, 4 males, 9 juveniles, 12 February–1 March 1976, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-29.324722&amp;materialsCitation.latitude=-20.524721" title="Search Plazi for locations around (long -29.324722/lat -20.524721)">Trindade Island</a> (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil, B. Prazeres, col., without depth and substrate information, MNRJ 10032 .</p><p>Diagnosis. Antenna 1, accessory flagellum 2-articulate.Antenna 2 weakly setose.Lower lip setose. Mandible, palp 3-articulate.Maxilla 1, inner plate with 7 setae. Gnathopod 1, coxa produced anteriorly; merus small and subacute; carpus elongated and subrectangular with subacute lobe. Gnathopod 2, coxa suboval; merus small and subacute; carpus subtriangular; palm strongly escavated; palmar spine absent. Uropod 3, peduncle with 4 distal stout setae and 4 long simple setae.Telson subtriangular.</p><p>Description. Based on holotype, male, 5.8 mm, UFBA 1620. Head, eyes rounded and well developed. Antenna 1 weakly setose; accessory flagellum 2-articulate. Antenna 2 weakly setose. Upper lip rounded, setose apically and marginally. Lower lip notched inner and outer lobes setose apically. Right mandible, incisor and lacinia mobilis multicuspidate, accessory setal row with 7 stout multicuspidate setae. Left mandible, molar triturative, incisor and lacinia mobilis multicuspidate, accessory setal row with 8 stout multicuspidate setae; palp 3- articulate, article 1 about 3 × longer than wide with 1 long setae laterally, article 2 about 2.7 × longer than wide with 3 long setae laterally, article 3 about 2.6 × longer than wide, with 6 long pectinate setae apically. Maxilla 1, inner plate small and subrectangular, apical margin with 7 long setae; outer plate with 7 stout multicuspidate setae apically; palp 2-articulate, apical margin with 5 stout setae and 7 long setae. Maxilla 2, inner plate about 2.4 × longer than wide, inner and apical margins setose with long plumose setae; outer plate about 2.1 × longer than wide, apical margin setose with long plumose setae. Maxilliped, inner plate about 2.3 × longer than wide, inner and apical margins with both long and setose setae; outer plate about 2.4 × longer than wide, inner margin with 10 stout setae, apical margin with 7 long plumose setae, lateral margin with 8 long setae; palp 4-articulate, 1.6 × longer than outer plate, article 1 small and subrectangular, article 2 subrectangular with row of long setae on the inner margin, article 3 inner margin and apical margins with long setae, article 4 with tiny setaeon the inner margin and 5 short setae apically, nail present.</p><p>Gnathopod 1, smaller than gnathopod 2; coxa subrectangular, produced anteriorly, ventral margin bearing row of setae; basis 2.6 × longer than wide, anterior margin with 5 setae, posterior margin with 10 setae; ischium small and subrectangular, 1.7 × longer than wide, anterior margin with 1 short setae, posterior margin with 2 long setae; merus 1.7 × longer than wide, posterior margin with long setae; carpus 1.9 × longer than wide, anterior margin with few setae, posterior margin slightly serrated with long setae, lateral margin with 10 setae; propodus 2 × longer than wide, anterior margin with 3 setae, anterior margin setose and 1 stout setae with accessory setae, lateral margin with both long and short setae; palm acute; dactylus 1.7 ×longer than palm, serrated. Gnathopod 2, coxa suboval, ventral margin with long setae; basis 2.7 × longer than wide, anterior and posterior margins with few setae; ischium small and subrectangular, 1.1 × longer than wide, posteroventral angle with 3 short setae; merus 2.4 × longer than wide, posterior margin with 2 long setae, posteroventral angle with 7 long setae; carpus 1.2 × wider than long, anterior margin with 13 setae, posteroventral angle setose with long pectinate setae; propodus 1.3 × longer than wide, anterior margin with row of long setae, anterodistal angle with tuft of long setae, posterior margin with long setae; palm acute, strongly concave; dactylus subequal to palm, strongly curved, serrated. Pereopod 3, coxa absent; basis 2.9 × longer than wide, anterior margin with 8 setae, posterior margin with ten setae; ischium small and subrectangular, 1.1 × longer than wide, posteroventral angle with 2 setae; merus 2.1 × longer than wide, anterior margin with 2 setae, anterodistal angle produced anteriorly with a tuft of 7 setae, posterior margin with 5 setae; carpus 2.7 × longer than wide, anterior margin with 3 setae, posterior margin with both long and short setae; propodus 3.2 × longer than wide, anterior margin with 4 setae, anterodistal angle with 4 long setae, posterior margin with both long and short setae; dactylus slightly curved. Pereopod 4, coxa absent; basis 2.5 × longer than wide, anterior margin with 7 setae, posterior margin with 9 long setae; ischium small and subrectangular, 1.1 × longer than wide, posteroventral angle with 5 setae; merus 2 × longer than wide, anterior margin with 3 setae, anterodistal angle produced anteriorly with 4 long setae, posterior margin with 7 setae; carpus 2.5 × longer than wide, anterior margin with 3 setae, posterior margin with both long and short setae; propodus 3.3 × longer than wide, anterior margin with 2 long setae, anterodistal angle with 4 long setae, posterior margin with both long and short setae; dactylus slightly curved. Pereopod 5, coxa, ventral margin rounded with both long and short setae, lobe with 2 short setae; basis ovoid, 1.1 X longer than wide, anterior margin with 3 stout setae and both long and short setae, posterior margin with 2 setae; ischium small and subrectangular, 1.2 × wider than longe; merus robust, 1.1 × longer than wide, anterior margin with 6 setae, posterior margin with 3 setae; carpus, robust, 1.3 × longer than wide, anteroventral angle with 4 setae, posterior margin with 4 long setae, posteroventral angle with 3 long setae; propodus, robust, 2.9 × longer than wide, anterior margin with 6 setae, anterodistal angle with 7 long setae, posterior margin with 5 stout setae with accessory setae and long setae; dactylus slightly curved. Pereopod 6, basis 1.4 × longer than wide, expanded posteriorly, anterior margin with 5 setae, posterior margin with 7 setae; ischium small and subrectangular, slightly longer than wide, anterior margin with 2 setae; merus 2.3 × longer than wide, anterior margin with 2 short setae, anterodistal angle with 4 setae, posterior and posteroventral angle with 2 setae each; carpus 2.5 × longer than wide, posterior margin with 3 setae, anterodistal angle with 5 setae and 1 pectinate setae, posterior margin with 5 long setae, posteroventral angle with 4 long pectinate setae; propodus 5.5 × longer than wide, anterior margin with long setae and 2 stout setae, posterior margin with 7 long setae, posteroventral angle with 9 long setae, facial margin with 7 long setae; dactylus curved. Pereopod 7, coxa ovoid, without setae; basis 1.7 × longer than wide, anterior margin with 6 short setae, posterior margin with 2 long stout setae; ischium small and subrectangular, 1.3 × longer than wide, anterior margin with 4 setae; merus 3.2 × longer than wide, anterior and posterior margins with 3 setae each, anterodistal angle with 5 setae, posterodistal angle with 2 long setae; carpus 3.3 × longer than wide, anterior margin with 4 long setae, anterodistal angle with 5 setae, posterior margin with 3 long setae, posteroventral angle with a tuft of setae; propodus 4.6 × longer than wide, anterior margin with 4 stout setae with accessory setae and 6 long setae, posterior margin with 6 long setae, posteroventral angle with 7 long setae; dactylus curved.</p><p>Epimeral plates 1–3 rounded, without setae. Uropod 1 peduncle with very long and acute distoventral spine (spur); peduncle 3 × longer than wide, dorsal margin with 4 stout setae with accessory setae, dorsolateral margin with 2 stout setae, lateral margin with row of long setae; inner ramus 1.2 × longer than outer ramus, apical margin with 2 stout setae with accessory setae and 2 stout setae; outer ramus, dosal margin with 3 stout setae with accessory setae, apical margin with 3 stout setae with accessory setae and 2 stout setae. Uropod 2, peduncle 2 × longer than wide, dorsal and lateral margins with 1 stout setae with accessory setae each; inner ramus 1.2 × longer than outer ramus, dorsal margin with 3 stout setae, dorsolateral margin with 2 stout setae with accessory setae, apical margin with 1 stout setae and 3 stout setae with accessory setae; outer ramus, dorsolateral margin with 2 stout setae and 1 stout setae with accessory setae, apical margin with 2 stout setae and 2 stout setae with accessory setae. Uropod 3, peduncle 1.4 × longer than wide with 4 long setae and 4 stout setae distally; inner ramus slightly longer than outer ramus, apical margin with 4 stout setae and 4 long setae; outer ramus, lateral margin with 1 short setae, apical margin with 2 curved stout setae. Telson subtriangular, lateral margins with 1 proximal plus 1 subapical long seta each.</p><p>Sexual dimorphic characters. Based on paratype, female, 6.8 mm, UFBA 2044. Gnathopod 1, smaller than gnathopod 2; coxa subrectangular, produced anteriorly, ventral margin setose; basis 2.9 × longer than wide, anterior margin with 3 setae, posterior margin with 6 setae; ischium small and subrectangular, 1.2 × longer than wide, posterior margin with 2 setae; merus 1.6 × longer than wide, posterior margin with long pectinate setae, lateral margin with 5 long setae; carpus 1.8 × longer than wide, anterodistal angle with 4 long setae, lateral and posterior margins setose with both long and pectinate setae; propodus 1.7 × longer than wide, anterior and lateral margins with long setae, posterior margin setose with both long and pectinate setae and 1 stout setae with accessory setae; palm acute; dactylus 1.4 × longer than palm, serrated. Gnathopod 2 coxa subrectangular, ventral margin setose and rounded; basis 2.5 × longer than wide, anterior margin with 6 setae, anterodistal lobe produced anteriorly, posterior margin with 7 setae, lateral margin with setae; ischium small and subrectangular, 1.1 × longer than wide, posterior margin with 3 setae; merus 1.8 × longer than wide, posterior margin with both pectinate and simple long setae, lateral margin with long setae; carpus 1.1 × longer than wide, anterior margin setose, posteroventral angle with long pectinate setae, lateral margin with long setae; propodus 1.5 × longer than wide, anterior and lateral margins setose, anterodistal angle with a tuft of long setae, posterior margin setose with both pectinate and simple long setae; palm acute, with a small concavity; dactylus 1.4 × longer than palm, serrated.</p><p>Remarks. As the material examined was collected almost 40 years ago, all the specimens had the antennae 1– 2 totally damaged or lost because of the long time stored in the collections. However, C. trindadensis sp. nov. can be easily distinguished by the other species of the genus by the following distinct and evident characters: male gnathopod 2, palm strongly excavated, dactylus strongly curved; uropod 1, spur strongly elongated and acute, almost half of peduncle’s length.</p><p>Distribution. Known only to the type-locality, Trindade Island (20°31’29”S, 29°19’29”W), Espírito Santo state, Brazil.</p></div>	https://treatment.plazi.org/id/03F58782FFA2FFB9E3FBFBBC8819F9E4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Andrade, Luiz F.;Senna, André R.	Andrade, Luiz F., Senna, André R. (2017): Four new species of Cymadusa Savigny, 1816 (Amphipoda: Ampithoidae) and new records of C. filosa Savigny, 1816 from Brazilian coast. Zootaxa 4226 (3): 359-389, DOI: 10.11646/zootaxa.4226.3.3
03F58782FFA8FFBAE3FBF94E8AEFFB14.text	03F58782FFA8FFBAE3FBF94E8AEFFB14.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymadusa filosa Savigny 1816	<div><p>Cymadusa filosa Savigny, 1816</p><p>Material examined. 49 individuals, 23 August 1983, municipality of São Sebastião, São Paulo state, Brazil, leg. Mendes, E., associated to algae, without depth information, MNRJ 10036 ; 11 individuals, 15 December 1998, Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state, Brazil, associated to algae, without depth information, CRFFP 80; 1 individual, 1 April 1995, Prainha Beach, municipality of Arraial do Cabo, Rio de Janeiro state, Brazil, associated to Porifera, without depth information, CRFFP 81; 14 individuals, 8 November 1997, Espírito Santo state (20.706°S, 35.457°W), associated to rhodoliths, without depth information, CRFFP 82; 22 indiviuals, 16 February 1999, Caieira Beach, municipality of Florianópolis, Santa Catarina state, Brazil, associated to algae and Bryozoa, without depth information, CRFFP 83 .</p><p>Type locality. Mediterranean Sea.</p><p>Diagnosis. Antenna 1 with a 2-articulate accessory flagellum. Antenna 2 densely setose (male). Gnathopod 1 poorly setose; merus produced to form a long,acute anteroventral lobe; carpus elongated, narrow and subrectangular. Gnathopod 2 with densely setose margins, propodal palm with posterodistal defining tooth smalland acute, mid-palmar tooth absent; dactylus subequal to palm. (Modified from Peart, 2004)</p><p>Remarks. C. filosa was the first species of the genus described for Brazilian waters. Oliveira (1953) described Grubia sardenta that later was synonymized to C. filosa by Peart (2004). However, it is possible to observe some divergences between Oliveira’s and Peart’s illustrations, especially on the elongation of the carpus of gnathopod 1 of G. sardenta, which resembles more C. icapui sp. nov. The type-material used for the drawings by Oliveira is currently lost, making it impossible to check and compare the samples with the original illustrations. The second Cymadusa species recorded for Brazilian waters is C. peartae, described by Andrade &amp; Senna (2013) with typematerial from Rio Grande do Norte and Bahia states, both in the northeastern area.Based on recent literature review of papers from many study areas, we found the following records for C. filosa for the Brazilian coast:</p><p>São Sebastião Channel, São Paulo state (Amaral et al. 2003, Corte et al. 2012); Sepetiba Bay, Rio de Janeiro state (Cardoso et al. 2011); Coqueiro Beach, municipality of Anchieta , Espírito Santo state (Costa &amp; Nalesso 2006); Sebastião Gomes Reef and Siriba Island, Bahia state (Cunha et al. 2013); coast of Rio de Janeiro state (Bate 1862, Dana 1853); Araruama Lagoon, Rio deJaneiro state (Da Silva et al. 2005); municipality of Matinhos, Paraná state (Dubiaski-Silva &amp; Masunari 1995); municipality of Ubatuba, São Paulo state (Tararam 1977, Tanaka &amp; Leite 1998, Jacobucci &amp; Leite 2006, Leite et al. 2007); municipality of Caraguatatuba, São Paulo state(Tanaka &amp; Leite 1998, 2003); municipality of Lagoinha, São Paulo state (Tanaka &amp; Leite 2003); Vermelha Beach, Rio de Janeiro state (Padua et al. 2013); Piedade Beach, municipality of Jaboatão dos Guararapes, Pernambuco state (Santos &amp; Soares 1999); Costa Beach, municipality of Vila Velha, Espírito Santo state (Stofel et al. 2008); Poço Beach and Prainha Beach, municipality of Itanhaém, São Paulo state (Wakabara et al. 1983).</p><p><a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-35.457&amp;materialsCitation.latitude=-20.706" title="Search Plazi for locations around (long -35.457/lat -20.706)">Besides</a> the literature review, collection materials were examined and specimens of C. filosa were found for the following locations(previously without records for this species): coast of Espírito Santo state (20.706°S, 35.457°W) ; municipality of São Sebastião, São Paulo state; Caieira Beach, municipality of Florianópolis, Santa Catarina state; Tartaruga Beach, municipality of Armação dos Búzios, Rio de Janeiro state; Prainha Beach, municipality of Arraial do Cabo, Rio de Janeiro state.We believe that the wide distribution of C. filosa in Brazilian coast could be explained by human dispersal, as reported by Peart (2004).</p></div>	https://treatment.plazi.org/id/03F58782FFA8FFBAE3FBF94E8AEFFB14	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Andrade, Luiz F.;Senna, André R.	Andrade, Luiz F., Senna, André R. (2017): Four new species of Cymadusa Savigny, 1816 (Amphipoda: Ampithoidae) and new records of C. filosa Savigny, 1816 from Brazilian coast. Zootaxa 4226 (3): 359-389, DOI: 10.11646/zootaxa.4226.3.3
