New records of two rare genera, Monstrotanais Kudinova-Pasternak, 1981 and Robustochelia Kudinova-Pasternak, 1983 (Tanaidacea: Crustacea) Author Wiak, Piotr Jó Ż Author Błażewicz-Paszkowycz, Magdalena text Zootaxa 2007 1505 19 35 journal article 10.5281/zenodo.177166 ad53b532-537b-4e3a-828b-f9ead5b28317 1175-5326 177166 Robustochelia angusticephala Kudinova-Pasternak, 1986 ( Fig. 4 B) Diagnosis: Pereonites 2–6 wider than long. Pleon shorter than pereonites 5 and 6 combined. Pereopods 1–3 propodus setae shorter than dactylus. Pereopods 4–6 propodus compact (about 2.5 times as long as wide). Material examined: Holotype female, length 3.7 mm , Mh-9, Safari 1, CP 16, 24º23.0’S – 58º 21.0’E , depth 4890–5043 m , trawl. Distribution: Species known only from type locality: Indian Ocean, South of Mauritius . Remarks: The holotype was in very poor condition. It consists of only two pereonites (probably 4 and 5) and one pair of pereopods (probably pereopod-4, Fig. 4 B).