Hyperoche capucinus Barnard 1930

• Main Author: Zeidler, Wolfgang
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Amphipoda; Hyperiidae; Hyperoche; Hyperoche capucinus; Southern Ocean
• Online Access: https://doi.org/10.5281/zenodo.6114500; http://treatment.plazi.org/id/AE418800FFC9FF95FF3FFF9266DDFD46

Hyperoche capucinus Barnard, 1930 (Figs. 13–14) Hyperoche capucinus Barnard, 1930: 415 (key), 416–417, fig. 54.— Vinogradov et al. 1982: 282 (key), 288–289, fig. 147. Weigmann-Haass 1991: 173 –176, 178 (map), figs. 28–46. De Broyer & Jażdżewski 1993: 114. Vinogradov & Semenova 1996: 618. Browne et al . 2007: 819 (table), fig. 4 (phylogenetic tree). Zeidler 2004: 29. Zeidler & De Broyer 2009: 45 –46, fig. 13 (distribution), colour pls. 4a, 4b. Hurt et al . 2013: 31 (table), figs. 1–2 (phylogenetic trees). Zeidler & De Broyer 2014: 304, map 6. non [mis-identification]— Lavaniegos & Hereu 2009: 151 (appendix). Hyperoche luetkenides [mis-identification]— Monod 1926: 49 –50, figs. 47–48. Type material. The unique holotype male (14 mm) of Hyperoche capucinus is in the NHM, London (1930.8.1.595); in spirit. The type locality is the Pacific Sector of the Southern Ocean, off Cape Adare [70°33’S 89°22’W], Terra Nova stn. 224, near-surface, 9 March 1912. Diagnosis. Females: Sexually mature at about 14–17 mm. Antennae 1 relatively long, slightly longer than head and first pereonite combined, marginally longer than A2. Head length slightly more than first two pereonites combined. Pereon globular, length about 1.6 x pleon; first pleonite extended into short, dorsal rostrum, overlapping head; pereonites 5–7 (also sometimes pereonite 4) and pleonites with small, dorsal carinae. Gnathopod 1; basis relatively elongate, about 1.3 x length remaining articles combined, merus spoon-shaped, projecting under carpus, almost to base of propodus, with fringe of setae on distal margin; carpal process with sharp, dactyl-like tip, extending to distal margin of propodus, anterior margin denticulate; posterior and distal margin of propodus also denticulate; propodus with antero-distal corner produced into small tooth overlapping dactylus; dactylus slightly curved, length almost half of propodus. Gnathopod 2 slightly longer and more slender than G1 but similar in structure except that the merus is not produced as far under ...