Placusa canadensis Klimaszewski

Klimaszewski, Jan, Chandler, Donald S., Davies, Anthony & Bourdon, Caroline, 2023, Aleocharine rove beetles of New Hampshire, USA: new taxa and new records (Coleoptera, Staphylinidae, Aleocharinae), Zootaxa 5364 (1), pp. 1-141 : 112

238. Placusa canadensis Klimaszewski

(Illustrations in Klimaszewski et al. 2001, 2018), Table 1

References. Klimaszewski et al. 2001, 2018. Majka and Klimaszewski 2010.

Distribution. Nearctic. Canada: NS, ON, QC. USA: MI, NH (NSR), OH, WV.

Collection and Habitat data. The NH specimen was collected in April; lacking habitat data. In Canada found in sugar maple ( Acer saccharum Marsh. ) stands, and in white spruce ( Picea glauca (Moench) Voss ) forests with a hardwood component. Adults taken under bark of Salix sp. , under bark of a 2–3 week-old fallen tree, under bark of wind-fallen large-tooth aspen ( Populus grandidentat a Michx.), and on rotting fungus and tree stumps with a cut surface ( Klimaszewski et al. 2018).

Material. USA, New Hampshire, Strafford Co.: Durham , 19.IV.1957, W.J. Morse, 1 male .