Trechus coloradensis Schaeffer, 1915

Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 334

Trechus coloradensis Schaeffer, 1915

Trechus chalybaeus var. coloradensis Schaeffer, 1915a: 48. Type locality: «Colorado» (original citation). Syntype(s) in USNM [# 42515].

Trechus chalybaeus var. utahensis Schaeffer, 1915a: 48 [nomen dubium]. Type locality: "southwest Utah" (original citation). Lectotype (♂), designated by Lindroth (1963b: 201) and described as "severely mutilated," in USNM [# 75690]. Synonymy established with doubt by Lindroth (1963b: 201).

Trechus saxatilis Casey, 1918: 408. Type locality: «Colorado» (original citation). Lectotype (♀), designated by Lindroth (1975: 114), in USNM [# 46080]. Synonymy established with doubt by Jeannel (1927: 171), confirmed by Lindroth (1963b: 201).

Trechus coloradensis arcticollis Jeannel, 1931: 419. Type locality: " Moscow, Cedar mountains, Idaho [see page 430]" (original citation). Holotype (♂) in USNM [# 43662]. Synonymy established by Lindroth (1963b: 201). Note. The "Cedar Mountain" referred to is probably that in Latah County, which is also the type locality of Scaphinotus merkelii .

Trechus coloradensis gravidulus Jeannel, 1931: 419. Type locality: "New Mexico" (original citation). Holotype (♂) in USNM [# 43661]. Synonymy established by Lindroth (1963b: 201).

Trechus pugetensis Hatch, 1951: 113. Type locality: "Seattle [King County], Wash[ington]" (original citation). Holotype (♂) in USNM. Synonymy established by Lindroth (1963b: 201).

Distribution.

This species ranges from northwestern Washington (Hatch 1951: 113, as Trechus pugetensis ) and northern Idaho (Lindroth 1963b: 201) south to northern New Mexico (Dajoz 1990: 158; Santa Fe County, CMNH), northeastern Arizona (Donabauer 2010a: 41), and northwestern California (Humboldt County, James R. LaBonte pers. comm. 2008).

Records.

USA: AZ, CA, CO, ID, NM, UT, WA