Stephenseniellus serraticornis Just & Wilson, 2006, sp. nov. ...

• Main Authors: Just, Jean, Wilson, George D. F.
• Format: Text
• Language: unknown
• Published: Zenodo 2006
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Isopoda; Paramunnidae; Stephenseniellus; Stephenseniellus serraticornis; Auckland Island
• Online Access: https://dx.doi.org/10.5281/zenodo.6255007; https://zenodo.org/doi/10.5281/zenodo.6255007

Stephenseniellus serraticornis sp. nov. (Fig. 19) Paramunna (serrata (Richardson)?).– Stephensen, 1927: 359, fig. 25. Etymology. The species name is derived from the Latin serratus (with teeth) and cornu (horn, traditionally used for the antennae) alluding to the row of strong denticles on the lateral margin of article 3 of the antennae. Remarks on type material. The holotype lacks all pereopods. Stephensen (1927, fig. 25P1) illustrated pereopod I; we have redrawn his illustration in our Fig. 19 p1. Material examined Holotype. ɗ, 1.9 mm, Carnley Harbour, Auckland Island, New Zealand, on the shore under stones at low tide, 29 November 1914, ZMUC­CRU­4920. Description. Body widest in male at pereonite 2 or 3. Head length 0.70 width; length posterior to eyestalks 1.3 anterior length. Frontal margin lobe length 0.30 head length; apex broadly rounded in dorsal view. Eyestalks lateral apex broadly rounded, shaft curving posteriorly, long axis angling forward 35° in male. Pereonite lateral margin 1–4 linear, 5–7 ... : Published as part of Just, Jean & Wilson, George D. F., 2006, Revision of Southern Hemisphere Austronanus Hodgson, 1910, with two new genera and five new species of Paramunnidae (Crustacea: Isopoda: Asellota), pp. 21-58 in Zootaxa 1111 on pages 54-56, DOI: 10.5281/zenodo.171530 ...