Antennuloniscus latoperculus Brökeland, 2006, n. sp. ...

• Main Author: Brökeland, Wiebke
• Format: Text
• Language: unknown
• Published: Zenodo 2006
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Isopoda; Haploniscidae; Antennuloniscus; Antennuloniscus latoperculus; Southern Ocean
• Online Access: https://dx.doi.org/10.5281/zenodo.6261612; https://zenodo.org/doi/10.5281/zenodo.6261612

Antennuloniscus latoperculus n. sp. (Figs 1 C, 14–17) Material Holotype: Ψ, 1.6 mm; station 134­3, 65°19.20–19.05’S 48°03.77–02.92’W, 4069 m; ZMH K­ 40727. Paratypes: same locality as holotype: 1 female, 1.7 mm, ZMH K­ 40728. Station 131­3, 65°19.83–19.99’S 51°31.61–31.23’W, 3053 m: 4 ΨΨ 1.3–1.8 mm; 1 ovigerous Ψ, 1.4 mm; ZMH K­ 40729. Diagnosis Body almost oblong, length 2.6 width, all pereonites with similar width. Head width 1.6 length, frontal margin slightly concave with medial rostral process. Broad, tapering, rostral process bent ventrally, with rounded apex. Pleotelson in females anterior margin width 1.7 posterior margin¸ posterolateral processes slender, acute, not reaching terminal margin. Antennula with 3 flagellar articles in females. Antenna peduncular article 3 with relatively large dorsal tooth, longitudinal groove distinct, flagellum almost as long as articles 5 and 6, with 8 articles. Carpus of pereopods 1–3 with long simple setae ventrally, shorter on pereopods 4–7. Pleopod 2 of the female ... : Published as part of Brökeland, Wiebke, 2006, Three species of the isopod crustacean genus Antennuloniscus Menzies, 1962 (Asellota: Haploniscidae) from the Southern Ocean, pp. 1-29 in Zootaxa 1115 on pages 22-28, DOI: 10.5281/zenodo.171605 ...