Typhliasina Whitley 1951, an unneeded replacement name for Typhlias Hubbs 1938 (Ophidiiformes: Dinematichthyidae)

Abstract

Hubbs (1938) described Typhlias pearsei, representing both a new genus and species of blind cusk-eel (Ophidiiformes: Dinematichthyidae) from freshwater caves and sinkholes of the Yucatán peninsula of Mexico. Whitley (1951:67) proposed Typhliasina as a replacement name for Typhlias, citing a list of zoological names published by Neave (1950:284), but did not mention the taxon and author to which the putative senior homonym belonged. Cohen and Nielsen (1978:60) treated Typhliasina as a junior synonym of Ogilbia Jordan & Evermann 1898 in their provisional classification of the Ophidiiformes, wherein they mentioned that Typhlias Hubbs 1938 is preoccupied by Typhlias Bryce 1910 in rotifers. Typhlias Bryce 1910 has subsequently been given as the senior homonym in three important works: the FAO species catalog of ophidiiform fishes (Nielsen & Cohen 1999:134), Checklist of the Freshwater Fishes of South and Central America (Nielsen 2003:507), and a revisionary study (Møller et al. 2004:186) in which Typhliasina is resurrected from the synonymy of Ogilbia. However, a careful reading of Neave (1950) and Bryce (1910) reveals a fact that had apparently been overlooked: Typhlias Bryce 1910 is not an available name, but a lapsus for Typhlina Ehrenberg 1831.

The complete mitochondrial genome of the Mexican blind brotula Typhlias pearsei (Ophidiiformes: Dinematichthydae): an endemic and troglomorphic cavefish from the Yucatán Peninsula karst aquifer

“…Typhlias pearsei (Hubbs 1938) is a troglobitic viviparous brotula endemic to the Yucatán Peninsula karstic aquifer (Møller et al. 2016 ; Scharpf 2017 ; Arroyave 2020 ). The species appears to be confined to habitats out of reach of sunlight, for besides submerged caves it is only known to inhabit cenotes (natural water-filled sinkholes) located inside dry caves (Arroyave et al.…”