richardi, Echiostoma Zugmayer [E.] 1913:4 [Bulletin de l'Institut Océanographique (Monaco) No. 253; ref. 5032] West of the Azores, northeastern Atlantic, 39°19'N, 35°24'30"W, station 3284, depth 0-1000 meters. Holotype (unique): MOM 0091-1554. Type catalog: Belloc 1949:7 [ref. 21544]. •Synonym of Photonectes margarita (Goode & Bean 1896) -- (Gibbs & Barnett 1990:335 [ref. 14915], Santos et al. 1997:37 [ref. 23531], Prokofiev 2019:450 [ref. 36966]). Current status: Synonym of Photonectes margarita (Goode & Bean 1896). Stomiidae: Melanostomiinae. Habitat: marine.