aleuticus, Cottus Gilbert [C. H.] 1896:418 [United States Commission of Fish and Fisheries, Report of the Commissioner v. 19 (for 1893) (art. 6); ref. 1628] Streams at Iliuliuk, Unalaska, Bering Sea. Syntypes: ANSP 39139 (1); BMNH 1896.7.23.59 (1), 1897.1.12.11-12 (2), 1900.7.11.2 (1); MCZ 28368 (1); ?NMW; CAS-SU 2610 (19); USNM 48716 (1); ZMUO J1417 (1). Type catalog: Böhlke 1953:128 [ref. 12291], Pethon 1969:7 [ref. 19268], Böhlke 1984:65 [ref. 13621]. •See Coffie 1998:126 [ref. 24964]. •Valid as Cottus aleuticus Gilbert 1896 -- (Lee et al. 1980:801 [ref. 22416], McAllister 1990:196 [ref. 14674], Page & Burr 1991:247 [ref. 18983], Swift et al. 1993:129 [ref. 22379], Chereshnev 1996:605 [ref. 24659], Scott & Crossman 1998:820 [ref. 24570], Mecklenburg et al. 2002:470 [ref. 25968], Moyle 2002:349 [ref. 26449], Wydoski & Whitney 2003:201 [ref. 27816], Nelson et al. 2004:119 [ref. 27807], Love et al. 2005:86 [ref. 37547], McPhail 2007:450 [ref. 31199], Scharpf 2008:7 [ref. 30399], Page & Burr 2011:471 [ref. 31215], Page et al. 2013:122 [ref. 32708], Goto et al. 2014:[9] [ref. 33456], Pietsch & Orr 2015:40 [ref. 34694], Kells et al. 2016:168 [ref. 35888], Love et al. 2021:117 [ref. 39279], Young et al. 2022:327 [ref. 39356]). Current status: Valid as Cottus aleuticus Gilbert 1896. Cottidae. Distribution: Northeastern Pacific: Bristol Bay, Alaska Peninsula, and Aleutian Islands (U.S.A.) south to central California (U.S.A.). Habitat: freshwater, brackish.