pauciradiatus, Acyrtus Sampaio [C. L. S.], de Anchieta [J.], Nunes [C. C.] & Mendes [L. F.] 2004:206, Fig. 1 [Neotropical Ichthyology v. 2 (no. 4); ref. 27998] Rata Island, in Ressurreta Bay, Fernando de Noronha Archipelago, 3°50'S, 32°25'W, off Pernambuca State, northeastern Brazil, depth 12 meters. Holotype: MZUSP 84516. Paratypes: MOVI 37363 (1), UFRN 0001(1). •Valid as Acyrtus pauciradiatus Sampaio, de Anchieta, Nunes & Mendes 2004 -- (Conway et al. 2014:4 [ref. 33313], Tavera et al. 2021:7 [ref. 38564], Carvalho-Filho 2023:87 [ref. 40480]). Current status: Valid as Acyrtus pauciradiatus Sampaio, de Anchieta, Nunes & Mendes 2004. Gobiesocidae: Gobiesocinae. Distribution: Southwestern Atlantic: Fernando de Noronha Archipelago (Brazil) endemic. Habitat: marine.