taxonID	type	description	language	source
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	description	Figs 2 A-J, 3 A-F	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	materials_examined	Material examined. Type locality. Mexico • Gulf of California, Tepoca Cape; 30 ° 02.4 ' N, 112 ° 55.4 ' W; 104.1 m. Holotype: from type locality; 17 Mar. 1985; P. Hernandez-Alcantara leg.; fine sand sediment; CNAP-POH- 17 - 002. Paratypes: Mexico • 2 specs.; Gulf of California; same collection data as for holotype; CNAP-POP- 005 • 2 specs.; El Fuerte River, Sta. 50; 25 ° 46.8 ' N, 109 ° 35.4 ' W; 87 m; 20 Mar. 1985; same collector as for preceding; fine sand sediment; CNAP-POP- 006 • 1 spec.; San Marcial Point, Sta. 10; 25 ° 58.6 ' N, 111 ° 06.9 ' W; 39 m; 11 Mar. 1985; same collector as for preceding; fine sand sediment; CNAP-POP- 17 - 007 • 1 spec.: Arboleda Point, Sta. 15; 26 ° 51.1 ' N, 110 ° 06.5 ' W; 49.8 m; 12 Mar. 1985; same collector as for preceding; fine sand sediment; coated with gold for SEM studies; CNAP-POP- 17 - 008 • 4 specs.; North Consag Rocks, Sta. 39; 30 ° 59.4 ' N, 114 ° 04.1 ' W; 106.4 m; 16 Mar. 1985; same collector as for preceding; fine sand sediment; LACM-AHF Poly 12858.	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	materials_examined	Additional material. Mexico • 1 spec.; Gulf of California, El Fuerte River, Sta. 50; 25 ° 46.8 ' N, 109 ° 35.4 ' W; 87 m; 20 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2006 • 1 spec.; San Marcial Point, Sta. 10; 25 ° 58.6 ' N, 111 ° 06.9 ' W); 39 m; 11 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2007 • 3 specs.; Arboleda Point, Sta. 15; 26 ° 51.1 ' N, 110 ° 06.5 ' W; 49.8 m; 12 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2008 • 1 spec.; Santa Maria Bay, Sta. 3; 25 ° 02.4 ' N, 108 ° 31.7 ' W; 32 m; 19 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2009 • 6 specs.; North Consag Rocks, Sta. 39; 30 ° 59.4 ' N, 114 ° 04.1 ' W; 196.4 m; 16 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2010 • 2 specs.; Santa Maria Bay, Sta. 4; 24 ° 56.9 ' N, 108 ° 41.8 ' W; 79 m; 10 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2011 • 1 spec.; Santa Ines Bay, Sta. 49 A; 26 ° 59.6 ' N, 111 ° 50.4 ' W; 100 m; 19 Mar. 1985; same collector as for preceding; CNAP-PO- 036 / GCA-CS- 2012.	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	etymology	Etymology. The species is named after the Bermejo Sea, as the Gulf of California was originally known, and where this new capitellid was collected.	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	diagnosis	Diagnosis. Prostomium conical with anterior palpode. Peristomium and first six chaetigers with tessellated epithelium. Thorax with peristomium and 11 chaetigers; first chaetiger uniramous. Chaetiger 1 - 10 with only bilimbate capillaries, chaetiger 11 with notopodial bilimbate capillaries and neuropodial hooded hooks. Thoracic and abdominal chaetigers biannulate. Transition between thorax and abdomen marked by chaetal change. Methyl green staining pattern consisting of: chaetigers 1 - 4 slightly stained, chaetigers 5 - 10 with green bands encircling the segments, and a darker, solid, green band encircling the body in chaetigers 11 and 12. Abdominal chaetigers with hooded hooks in both rami. Notopodial and neuropodial abdominal hooded hooks of similar shape. Branchiae not observed. Pygidium unknown.	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	description	Description. Holotype incomplete, with 32 segments, 13.5 mm long, 0.8 mm wide. Paratypes incomplete, with 18 - 40 segments, 6.5 - 16.5 mm long, 0.7 - 0.8 mm wide. Colour in ethanol light brown. Prostomium conical, with anterior palpode (Fig. 2 A, B). Proboscis with soft papillae basally, smooth surface distally. Peristomium and chaetigers 1 - 5 or 1 - 6 with tessellated epithelium (Fig. 2 C), following thoracic segments smooth (Fig. 2 A). Thorax with 12 segments, including peristomium and 11 biannulate chaetigers with deep intra- and intersegmental grooves (Fig. 2 A, C, D). First chaetiger uniramous with only notopodial capillaries (Fig. 2 C), chaetigers 2 - 10 with only bilimbate capillaries in both rami, around 8 - 26 per fascicle; chaetiger 11 with around 25 notopodial bilimbate capillaries; and neuropodia with 5 - 12 hooded hooks per fascicle (Fig. 2 E-G, J). Hooded hooks with several rows of subapical teeth above main fang, basal row with 3 - 5 teeth, and apical one multidentate, smooth hood (Fig. 2 E). Notopodia dorsolaterally inserted in first four thoracic chaetigers, then gradually located more dorsally (Fig. 2 A). Neuropodia ventrolateral. Lateral organs present along body, positioned between noto- and neuropodia; thoracic lateral organs oval, close to notopodia (Fig. 2 C); anterior abdominal lateral organs globular, exposed (Fig. 2 H). Genital pores on last thoracic chaetigers, located on intersegmental areas of chaetigers 8 / 9, 9 / 10, 10 / 11, and 11 / 12 (Fig. 2 A). Transition between thorax and abdomen marked by chaetal change and size of segments (Fig. 2 D, G). Abdominal chaetigers with smooth epithelium and hooded hooks on both rami (Fig. 2 F, H). Abdominal hooks of similar shape to thoracic hooks but shaft shorter (Fig. 2 I). Notopodial lobes close together on anterior abdominal region, chaetal fascicles with 10 - 16 hooded hooks (Fig. 2 H). Neuropodial lobes lateral, expanded up to dorsal region, ventrally separated (Fig. 2 H); chaetal fascicles with around 20 hooded hooks. Notopodial and neuropodial abdominal hooded hooks of similar shape, shoulder developed and moderate hood (Fig. 2 I); posterior shaft longer than anterior one. Branchiae not observed. Pygidium unknown.	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
365EC32BDB605BABABE6E3C49CE0A4BD.taxon	distribution	Distribution. Notomastus bermejoi sp. nov. was collected in the eastern Gulf of California shelf, from Tepoca Cape to Santa Maria Bay, and in the western Gulf, it was found in Santa Ines Bay and San Marcial Point (Fig. 1).	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
B7799DF96A605E8FBAAAD544A465F042.taxon	diagnosis	Diagnosis. The genus Notomastus has a conical prostomium, palpode present or absent; eyespots present in multiple spots or absent. Peristomium clearly distinct from prostomium. First chaetiger uniramous or biramous. Eleven thoracic chaetigers. Chaetigers 1 - 11 with only capillaries or last 1 - 3 thoracic chaetigers with notopodial capillaries and neuropodial hooks. Abdominal segments with only hooded hooks. Branchiae present or lacking. Genital pores present or absent. Lateral organs present on thorax and abdomen. Pygidium unadorned but unknown for many species (Magalhaes and Blake 2019).	en	Hernandez-Alcantara, Pablo, Garcia-Garza, Maria E., Solis-Weiss, Vivianne (2022): Notomastus bermejoi, a new species of Capitellidae (Annelida, Polychaeta) from the Gulf of California, with morphological remarks on species with hooks in thoracic chaetigers. ZooKeys 1102: 43-58, DOI: http://dx.doi.org/10.3897/zookeys.1102.83198, URL: http://dx.doi.org/10.3897/zookeys.1102.83198
