quiescens, Uranidea DeKay [J. E.] 1842:61, Pl. 5 (fig. 14) [Zoology of New-York; ref. 1098] Round Lake and Lake Pleasant, New York, U.S.A. Syntypes: New York State coll. (whereabouts unknown). •Synonym of Cottus cognatus Richardson 1836 -- (Smith 1986:358 [ref. 22186], Scott & Crossman 1998:835 [ref. 24570]). Current status: Synonym of Cottus cognatus Richardson 1836. Cottidae. Habitat: freshwater, brackish.