guatemalensis, Leptophilypnus Thacker [C. E.] & Pezold [F. L.] in Thacker, Pezold & Suttkus 2006:494, Figs. 1B, 3 [Copeia 2006 (no. 3); ref. 28798] Huehuetenango, Rio San Ramon, about 300 meters below outfall from underground, Guatemala, elevation 240 meters. Holotype: UMMZ 245081 [ex UMMZ 197087]. Paratypes: FMNH 116467 (2); LACM 56288-1 (2); NLU 78593 (2); UMMZ 197087 (32). •Valid as Leptophilypnus guatemalensis Thacker & Pezold 2006 -- (Van Tassell 2011:148 [ref. 31732], Roberts 2013:85 [ref. 32684], Parenti 2021:50 [ref. 38603], Barrientos et al. 2023:272 [ref. 41235], Page et al. 2023:120 [ref. 40505], Quintana 2024:6 [ref. 41186]). Current status: Valid as Leptophilypnus guatemalensis Thacker & Pezold 2006. Eleotridae: Eleotrinae. Distribution: Southern North America: upper Rio Usumacinta system draining into the Gulf of Mexico west of Yucatan Peninsula (Guatemala). Habitat: freshwater.