Acyrtops Schultz [L. P.] 1951:244 Masc. Gobiesox (Rimicola) beryllinus Hildebrand & Ginsburg 1927. Type by original designation (also monotypic). •Valid as Acyrtops Schultz 1951 -- (Briggs 1955:73 [ref. 637], Johnson & Greenfield 1983:34 [ref. 28911], Allen 1984:629 [ref. 13673], Briggs 2002:443 [ref. 26018], McEachran 2003:1774 [ref. 27089], Conway et al. 2020:889 [ref. 38030] in Gobiesocinae). Current status: Valid as Acyrtops Schultz 1951. Gobiesocidae: Gobiesocinae.