Bembidion planatum (LeConte, 1847)

Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 432

Bembidion planatum (LeConte, 1847)

Ochthedromus planatus LeConte, 1847: 456. Type locality: "Lacum Superiorem" (original citation), restricted to "Isle Royal[e] [Keweenaw County], Mich[igan]" by Lindroth (1963b: 284). Four syntypes in MCZ [# 5500].

Peryphus aequalis Walker, 1866: 316. Type locality: British Columbia (inferred from title of the book). Syntype(s) location unknown (possibly in BMNH). Synonymy established by LeConte (1870: 400).

Bembidion solutum Casey, 1918: 38. Type locality: "near San Francisco [San Francisco County], California" (original citation). Lectotype (♀), designated by Lindroth (1975: 117), in USNM [# 36857]. Synonymy established by Lindroth (1954b: 124).

Bembidion adjutor Casey, 1918: 39. Type locality: Duncan’s Mills, Sonoma County, California (lectotype label according to Lindroth 1975: 117). Lectotype [as type] (♀), designated by Lindroth (1975: 117), in USNM [# 36858]. Synonymy established by Lindroth (1954b: 124).

Distribution.

This species ranges from Newfoundland (Lindroth 1955a: 52) to the Norton Sound area in Alaska (Lindroth 1963b: 284), south to central California along the Coast Ranges, southern Colorado along the Rocky Mountains, Isle Royale in northernmost Michigan (Hubbard and Schwarz 1878: 629), and Cape Breton Island [see Lindroth 1963a: Fig. 63]. Fossil remnants from a Plio-Pleistocene sequence have been unearthed in northwestern Greenland ( Böcher 1995: 24).

Records.

CAN: AB, BC (VCI), NB, NF, NS (CBI), NT, ON, QC, YT USA: AK, CA, CO, ID, MI, MT, NV, OR, UT, WA, WY