Cryptotrema Gilbert [C. H.] 1890:101 Neut. Cryptotrema corallinum Gilbert 1890. Type by original designation (also monotypic). Misspelled Crytotrema by Gilbert 1890:index, and Chryptotrema by Jordan et al. 1930:456 [ref. 6476]. •Valid as Cryptotrema Gilbert 1890 -- (Hubbs 1952:100 [ref. 2252], Hastings & Springer 2009:12 [ref. 30391], Hastings 2009:102 [ref. 30397]). Current status: Valid as Cryptotrema Gilbert 1890. Labrisomidae.