Lophogastrida and Mysida (Crustacea) of the “ DIVA- 1 ” deep-sea expedition to the Angola Basin (SE-Atlantic) Author Wittmann, Karl J. text European Journal of Taxonomy 2020 2020-04-16 628 1 43 journal article 10.5852/ejt.2020.628 86b76f24-0a25-4767-9088-7399181809dd 3756146 DFA628B3-900F-493E-98E4-C9B28CC7CDFD Neognathophausia gigas ( Willemoës-Suhm, 1873 ) Material examined (non-type only) ANGOLA BASIN • 1 imm. (BL = 40 mm ); 22°20.640′ S , 3°23.567′ E to 22°26.150′ S, 3°27.046′ E; bottom depth 5161–5162 m ; 10 Jul. 2000 ; DIVA-1 exped., #321; Agassiz Trawl ; ZMH 58243 . Type locality Implicitly defined by monotypy. Willemoës-Suhm (1873 , 1875 ) based the first description on a single male specimen caught between Bermuda and the Azores, 38°22′ N , 37°21′ W , depth 2200 fathoms ( 4023 m ). Distribution According to San Vicente (2016) this meso- to bathypelagic species shows a panoceanic distribution, latitudinal range 66º N– 74º S , depth range 650–4023 m . This species has been reported by Illig (1930) as the synonym Gnathophausia drepanephora Holt & Tattersall, 1905 , from material taken by the “Valdivia” Expedition in the Angola Basin. See Discussion for a biogeographical assessment of the new record from 5161–5162 m bottom depth in the Angola Basin.