Fresnerhynchus D'Acoz & Degrave 2018, gen. nov. ...

• Main Authors: D'Acoz, Cédric D'Udekem, Degrave, Sammy
• Format: Text
• Language: unknown
• Published: Zenodo 2018
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Crustacea; Decapoda; Lipkiidae; Fresnerhynchus; Antarctic; Southern Ocean; Antarc*; Crozet Islands
• Online Access: https://dx.doi.org/10.5281/zenodo.5951565; https://zenodo.org/doi/10.5281/zenodo.5951565

Genus Fresnerhynchus gen. nov. Type species. Fresnerhynchus crozeti sp. nov., by monotypy. Description. Rostrum long, slender, immovable, proximally armed on dorsal margin with small, movable teeth, on ventral margin with fixed teeth. Carapace not carinate behind dorsal teeth. Antennal spine large. Pterygostomial spine well developed. Supra-orbital, branchiostegal and hepatic spines absent. Hepatic pit present. Carapace with long, blunt lateral carina behind hepatic pit. Sternal surface between bases of pereiopods 2–5 very uneven, not forming a bifid plate. Eyes large, wider than ocular peduncles. Bec ocellaire forming upward pointing elongated blunt protrusion. Stylocerite well developed, styliform. Scaphocerite well developed, significantly overreaching peduncle of antennula, blade-shaped. Mandible with incisor process large and strongly dentate, molar process normally developed, with 3 setose ridges; well-developed tri-articulate palp. Maxillula with palp apically produced into a setose projection, outer ... : Published as part of D'Acoz, Cédric D'Udekem & Degrave, Sammy, 2018, A new genus and species of large-bodied caridean shrimp from the Crozet Islands, Southern Ocean (Crustacea, Decapoda, Lipkiidae) with a checklist of Antarctic and sub-Antarctic shrimps, pp. 201-240 in Zootaxa 4392 (2) on pages 205-206, DOI: 10.11646/zootaxa.4392.2.1, http://zenodo.org/record/1195302 ...