Bythocypris malyutinae Brandão, 2008, sp. nov.

• Main Author: Brandão, Simone N.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2008
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Ostracoda; Podocopida; Bairdiidae; Bythocypris; Bythocypris malyutinae; Southern Ocean; Weddell Sea
• Online Access: https://doi.org/10.5281/zenodo.6233662; http://treatment.plazi.org/id/03B587E96C6EFFA9EB9AFB589338FCE5

Bythocypris malyutinae sp. nov. (Figs. 19.Q, 27, 28, 29.A–F, M, N, P–W, 30.A, B, G, H, M–R, 31, 32) Etymology . In honour of Dr. Marina Malyutina (Institute of Marine Biology, FEB RAS, Russia), who is a specialist on deep­sea Isopoda, and also works on the ANDEEP material. Material . 19 live specimens. Holotype : 1 A M (SNB 0255), ANDEEP III, # 102–13–U, ZMH K­ 41294. Paratypes : 1 A F (SNB 0263), ANDEEP II, # 134–4–E, ZMH K­ 41293; 1 A F (SNB 0245), 1 (A­2) (SNB 0304), ANDEEP II, # 134–4–S, ZMH K­ 41295; 1 (A­1) (SNB 0083), 2 (A­1) (SNB 0313­4), ANDEEP II, # 135–4–E, ZMH K­ 41296; 1 A, 2 (A­1) (SNB 0657), 1 (A­3), ANDEEP II, # 135–4–S, ZMH K­ 41297; 1 A F (SNB 0249), ANDEEP III, # 102–13–E, ZMH K­ 41307; 1 A F (SNB 0256), ANDEEP III, # 102–13–S, ZMH K­ 41308; 1 A F (SNB 0110), 1 (A­1) (SNB 0254), ANDEEP III, # 102–13–U, ZMH K­ 41309; 1 (A­1) (SNB 0257), ANDEEP III, # 102–13, ZMH K­ 41310; 1 A F (SNB 0273), ANDEEP III, # 110–8–E, ZMH K­ 41311; 1 (A­1) (SNB 0274), ANDEEP III, # 110–8–S, ZMH K­ 41312; 1 (A­1) (SNB 0111), ANDEEP III, # 110–8– U, ZMH K­ 41313. Distribution. Weddell Sea, Southern Ocean (Atlantic Sector), 4059.4 to 4895.0m. Measurements (Fig. 28) . Holotype , LV, L 1.88mm, H 1.02mm, RV L 1.88mm; H 0.88mm. Paratypes , A LV, L 1.86–1.94mm, H 0.99–1.04mm; (A­1) LV, L 1.46–1.63mm, H 0.76–0.89mm; (A­2) LV, L 1.15–1.27mm, H 0.65–0.69mm. Diagnosis. Valves quite large, subovate to sub­triangular, inequilateral in lateral view. Podomere VI of AII of male with 1 long claw, 1 sexually dimorphic, “6­segmented”, medium­sized, fused seta, and 2 or 3 simple medium­sized setae; podomere VI of AII of female with 1 long claw, simple, 1 medium­sized, fused claw, and 2 or 3 medium­sized setae. MxI with 5 to 10 strahlen and around 26 feathered setae. ApV with 6 to 11 strahlen and 5 to 8 feathered setae. Fu with 2 tiny setae on dorsal margin; 6 to 7 short setae, and 3 medium­sized setae (setae 2 and 4 longest) on ventral margin. Hemipenis with coiled vas deferens; strongly sclerotized, arched proximal lobe, and conical ...