gilberti, Sicydium Watson [R. E.] 2000:11, Figs. 6-9 [Stuttgarter Beiträge zur Naturkunde. Serie A (Biologie). No. 608; ref. 24994] Río Baonico, 20 meters from mouth, 1.5 kilometers northeast of La Cienaga, 15 kilometers south Barahona, Dominican Republic. Holotype: SMNS 17309. Paratypes: MHNG uncat. (1); NTM S.13085-003 (2); SMNS 17310-12 (44, 2, 3); UF 101797-99 (1, 5, 1). Type catalog: Fricke 2005:40 [ref. 29864] •Valid as Sicydium gilberti Watson 2000 -- (Kullander in Reis et al. 2003:662 [ref. 27061], Van Tassell 2011:145 [ref. 31732], de Lucena et al.2013:142 [ref. 32517], Smith-Vaniz & Jelks 2014:80 [ref. 33341], Parenti 2021:415 [ref. 38603]). Current status: Valid as Sicydium gilberti Watson 2000. Oxudercidae: Sicydiinae. Distribution: Western Atlantic: Dominican republic [amphidromous]. IUCN (2009): Data Deficient. Habitat: freshwater, brackish, marine.