Hexabathynella, SCHMINKE, 1972

Cho, Joo-Lae & Schminke, Horst Kurt, 2006, A phylogenetic review of the genus Hexabathynella Schminke, 1972 (Crustacea, Malacostraca, Bathynellacea): with a description of four new species, Zoological Journal of the Linnean Society 147 (1), pp. 71-96 : 72

publication ID

https://doi.org/ 10.1111/j.1096-3642.2006.00215.x

DOI

https://doi.org/10.5281/zenodo.5736388

persistent identifier

https://treatment.plazi.org/id/9E2E8781-FF8C-FFE6-8865-FE05FBF14354

treatment provided by

Carolina

scientific name

Hexabathynella
status

 

GENUS HEXABATHYNELLA SCHMINKE, 1972 View in CoL View at ENA

Diagnosis: Parabathynellid. Body elongated and cylindrical. Antennule six-segmented. Second antennular segment sexual dimorphic. Antenna fivesegmented. Labrum flat. Incisor process of mandible consisting of five spines. Maxilla three-segmented. Thoracopod VII absent. Exopod of thoracopod I onesegmented; that of thoracopods II–VI two-segmented. Male thoracopod VIII massive, with three-lobed penial region, basipod bearing a seta and being drawn out in a chitinous projection, with elongated endopod and triangular exopod. With two setae at the base of the tip. Sympod of uropod with spines: distal spine always longer and thicker than other spines. Inner terminal seta of uropodal exopod shorter than outer one. Furcal rami with three spines. Anal operculum convex.

Type species: Hexabathynella pauliani Delamare Deboutteville, 1953 .

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