Neobrychiopontius Mahatma, Arbizu & Ivanenko, 2008, gen. nov

Autor: Mahatma, Radith, Arbizu, Pedro Martínez, Ivanenko, Viatcheslav N.
Rok vydání: 2008
Předmět:
DOI: 10.5281/zenodo.5694384
Popis: Neobrychiopontius gen. nov. Diagnosis—Female. Prosome 4 ­segmented, with rounded epimeral areas; urosome 5 ­segmented, consisting of leg 5 bearing somite, genital double­somite, 2 abdominal somites and telson; telson 2 times longer than second abdominal somite. Rostral area projecting ventrally. Oral cone with distal disk formed by labrum and labium. Furca with 7 setae, 12 times longer than wide. Antennule 21 ­segmented with aesthetasc on segment 18. Antenna and maxilliped with elongate, blunt­pointed, toothed terminally terminal seta. Mandible with 2 ­ segmented palp, each segment armed with 1 seta. First segment of maxilla with inner lobe bearing 2 setae (1 small) near joint with second claw­like segment. Legs 1 to 4 with 3 ­segmented rami, formula of armature as for the type species. Leg 5 1 ­segmented, on ventro­lateral side, with 4 setae. Leg 6 represented by 2 setae. Male unknown. Etymology—The genus name is a combination of the Greek word “neo” (= new) and the name of the type genus. Type and only species— Neobrychiopontius galeronae sp. nov. Distribution—Only known from the type locality in the Northeast Pacific nodule Province.
Databáze: OpenAIRE