Cognateosymtes Labay 2018, n. gen. ...

• Main Author: Labay, Vjacheslav S.
• Format: Text
• Language: unknown
• Published: Zenodo 2018
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Amphipoda; Pleustidae; Cognateosymtes; Seta; Sakhalin
• Online Access: https://dx.doi.org/10.5281/zenodo.5987584; https://zenodo.org/doi/10.5281/zenodo.5987584

Genus Cognateosymtes n. gen. Figures 2–8. Type species. Cognateosymtes serraticoxae sp. nov. Species. Cognateosymtes serraticoxae sp. nov. from the shelf of western Sakhalin Island (Sea of Japan). Diagnosis. Body medium, smooth. Urosome segment 2 not occluded dorsally. Rostrum short. Anterior head lobe truncated. Eyes large, subreniform. Antenna 1, anterodistal peduncular process strong. Upper lip, apical lobes slightly asymmetric. Lower lip regular, inner lobes weak, narrowly sloped. Mandible, spine-row short, with 6 pectinate blades; left lacinia 6 dentate, right lacinia blade-like. Maxilla 2, inner plate with 2 strong submarginal and subapical setae. Maxilliped, outer plate high, with one strong apical seta only and straight inner cutting edge; inner plate with 3 small inner spiniform setae and with 3 rows of 2–4 short stout plumose setae; palp segment 3 not produced distally, dactyl slender, slightly curved, not pectinated. Coxal plates 1–4 medium, little deeper than pereon, increasing posteriorly; hind ... : Published as part of Labay, Vjacheslav S., 2018, Cognateosymtes serraticoxae, new genus, new species, a pleustid amphipod from the Sea of Japan (Crustacea: Amphipoda: Gammaridea: Pleustidae: Eosymtinae), pp. 220-230 in Zootaxa 4521 (2) on page 221, DOI: 10.11646/zootaxa.4521.2.4, http://zenodo.org/record/2609817 ...