taxonID	type	description	language	source
03D1FB20FFE0FFAB87CEFEF4CE2C1C5B.taxon	diagnosis	Diagnosis (based on McCain, 1968 and Laubitz, 1972). Head and pereonite 1 separated by a distinct suture. Pereonites 6 and 7 separated (not fused). Flagellum of antenna 1 more than 2 - articulate. Flagellum of antenna 2 two-articulate, swimming setae absent. Mandible molar present; palp 3 - articulate, setal formula for distal article 1 - x- 1. Inner plate of maxilliped smaller than outer plate. Gills present on pereionites 3 and 4. Pereopods 3 and 4 absent. Pereopods 5 – 7 six-articulate. Abdomen in both sexes with pair of appendages and pair of lobes.	en	Zettler, Michael L., Freiwald, André, Guerra-García, José M. (2018): Cold-water corals off Angola as refuge for a new Aeginella species (Crustacea: Amphipoda: Caprellidae). Zootaxa 4462 (4): 535-546, DOI: 10.11646/zootaxa.4462.4.6
03D1FB20FFE0FFAB87CEFEF4CE2C1C5B.taxon	materials_examined	Type species. Aeginella spinosa Boeck, 1861: pp. 673 – 674; Boeck, 1869: p. 416; Boeck, 1871: pp. 272 – 273; Boeck, 1876: pp. 684 – 686, pl. 32, fig. 4; Mayer, 1890: pp. 36 – 37, pl. 1, fig. 24, pl. 5, figs 33 – 35; Sars, 1895: 653 – 654, pl. 235, fig. 1; Stephensen, 1929: p. 178, fig. 332; Stephensen, 1944: pp. 48 – 49, map. 9; McCain, 1968: pp. 8 – 13, figs 2 – 3; Laubitz, 1972: pp. 19 – 21, pl. 1, map 1; Vassilenko & Petryashov, 2009: p. 110, pl. 6. Until the end of the 1960 ies a complete list of records and drawings is given by the study of McCain & Steinberg, 1970.	en	Zettler, Michael L., Freiwald, André, Guerra-García, José M. (2018): Cold-water corals off Angola as refuge for a new Aeginella species (Crustacea: Amphipoda: Caprellidae). Zootaxa 4462 (4): 535-546, DOI: 10.11646/zootaxa.4462.4.6
03D1FB20FFE0FFAD87CEFC1ECB791D57.taxon	materials_examined	Type material. Holotype, mature male, 8.9 mm (used for description and drawings of lateral view, antennae, gnathopods, mouthparts, pereiopods 3 – 7 and abdomen) (vial: ZMB 31309), Scary mound at 374 – 375 m water depth at 9.82286 ° S and 12.77381 ° E, South Atlantic off Angola, associated to hexactinellid sponges (Sympagella sp. and Aphrocallistes sp.) within a Lophelia pertusa gallery, leg. 22 nd January 2016. Paratype “ 1 ”, mature female, 7.3 mm (used for description and drawings of lateral view, antennae, gnathopods, mouthparts, pereiopods 3 – 7 and abdomen) (vial: ZMB 31310), collected together with the holotype. Paratype “ 2 ”, immature male, 6.2 mm (vial: ZMB 31311), part of the bulk from ROV dive and could not be associated to a specific subsample, same data as holotype. Paratype “ 3 ”, mature male, 8.6 mm (vial: ZMB 31312), Valentine Mound at 500 m water depth at 9.72833 ° S and 12.71460 ° E, South Atlantic off Angola, associated to a hydroid which was attached to a dead Madrepora branch, 17 th January 2016. Type locality. Scary Mound at 374 – 375 m water depth at 9.82286 ° S and 12.77381 ° E, South Atlantic off Angola.	en	Zettler, Michael L., Freiwald, André, Guerra-García, José M. (2018): Cold-water corals off Angola as refuge for a new Aeginella species (Crustacea: Amphipoda: Caprellidae). Zootaxa 4462 (4): 535-546, DOI: 10.11646/zootaxa.4462.4.6
03D1FB20FFE0FFAD87CEFC1ECB791D57.taxon	diagnosis	Diagnosis. Head with a dorsal acute projection. Pereonite 1 smooth. Pereonite 2 with a pair of dorsal acute projections anteriorly, one projection distally, and lateral acute projections (one in each side) near the coxa of gnathopod 2. Basis and ischium of gnathopod 2 with a distal projection. Propodus of gnathopod 2 very setose in males, provided with one proximal projection and 2 large distal projections. Distal article of the mandibular palp with 4 or 5 setae.	en	Zettler, Michael L., Freiwald, André, Guerra-García, José M. (2018): Cold-water corals off Angola as refuge for a new Aeginella species (Crustacea: Amphipoda: Caprellidae). Zootaxa 4462 (4): 535-546, DOI: 10.11646/zootaxa.4462.4.6
03D1FB20FFE0FFAD87CEFC1ECB791D57.taxon	etymology	Etymology. The species is named with reference to the cold-water corals habitat in which it was found.	en	Zettler, Michael L., Freiwald, André, Guerra-García, José M. (2018): Cold-water corals off Angola as refuge for a new Aeginella species (Crustacea: Amphipoda: Caprellidae). Zootaxa 4462 (4): 535-546, DOI: 10.11646/zootaxa.4462.4.6
03D1FB20FFE0FFAD87CEFC1ECB791D57.taxon	description	Description. Holotype male (8.9 mm). Lateral view (Figs 2 and 3). Head with dorsal acute projection. Pereonite 1 lacking projections. Pereonite 2 with a pair of dorsal acute projections anteriorly, and one projection distally, and lateral acute projections (one in each side) near the coxa of gnathopod 2. Pereonite 3 with ventral lateral projections (one in each side of the pereonite), two medial and 1 distal projections. Pereonite 4 similar to pereonite 3 but lacking distal projection. Pereonite 5 with two projections proximally and another acute projections distally. Pereonite 6 with two dorsal projections. Pereonite 7 smooth. Gills (Figs 2 and 3). Elongated, length about 1.5 times its width. Mouthparts (Fig. 4). (Left mandible and upper lip lost during dissection; left mandible figured for the paratype 1 female, see figure 6) Right mandible with trituritive molar, moderately developed and dentate marginally. Threearticulate palp; medial article provided with two setae; distal article of palp the longest, with a setal formula 1 - x- 1, being x = 3 (although it could be considered as a formula 1 - x- 0 with x = 4); incisor five-dentate, lacinia mobilis looking like a blade, followed by two more blades; no sign of molar flake. Lower lip without setae; inner lobes with rounded margin. Maxilla 1 outer lobe carrying seven spines distally serrate, palp two-articulate, distal article with four apical setae and three medial setae. Maxilla 2 inner lobe slightly shorter than outer lobe, both with abundant setae apically. Maxilliped inner plate oval, carrying two short spines and several plumose setae; outer plate oval and elongate, with two apical plumose setae and several media non-plumose setae; palp four-articulate, scarcely setose, distal article (dactylus) slightly curved. Antennae (Figs 2, 3 and 5). Peduncle of antenna 1 of the same length that head and pereonites 1 and 2 combined; second article the longest; flagellum with 16 articles. Antenna 2 as long as the peduncle of antenna 1; proximal peduncular article with a well-developed acute gland cone distally; swimming setae absent; flagellum two-articulate. Gnathopods (Figs 2, 3 and 5). Gnathopod 1 basis of the same length than the combination of ischium, merus and carpus; grasping margin of propodus smooth; two proximal grasping spine, dactylus bifid distally. Gnathopod 2 inserted on the anterior end of pereonite 2; basis shorter than pereonite 2, with a distal acute projection; ischium rectangular with a distal acute projection; merus rounded; carpus short and rectangular; palm of gnathopod 2 propodus very setose, with proximal projection provided with one grasping spine, and two large projections distally. Pereopods (Figs 2, 3 and 5). Pereopod 3 and 4 absent. Pereopods 5 - 7 increasing in robustness, attached to the distal end of pereonites, six-articulate, setose and provided with two grasping spines proximally. Penes (Fig. 4) large, situated laterally, distinctive, oval, length ca. 2 times its width. Abdomen (Fig. 4) with a pair of uniarticulate appendages situated laterally, two lateral lobe and a single dorsal lobe provided with two plumose setae. Paratype female “ 1 ” (7.3 mm) (Figs 3, 6 and 7). Similar to the male except for the following characteristics: presence of oostegites on pereonites 3 and 4, both scarcely setose; pereonites 3 and 4 lacking acute dorsal projections; pereonite 4 lacking proximal lateral acute projections; gills smaller than in male and gills on pereonite 3 larger than gills on pereonite 4; gnathopod 2 propodus smaller and less setose than in male, distal projections scarcely developed; abdominal appendages smaller than in male and less setose.	en	Zettler, Michael L., Freiwald, André, Guerra-García, José M. (2018): Cold-water corals off Angola as refuge for a new Aeginella species (Crustacea: Amphipoda: Caprellidae). Zootaxa 4462 (4): 535-546, DOI: 10.11646/zootaxa.4462.4.6
