Haplodrassus eunis Chamberlin 1922

Paquin, Pierre & Dupérré, Nadine, 2006, The spiders of Québec: update, additions and corrections, Zootaxa 1133, pp. 1-37 : 11

publication ID	https://doi.org/ 10.5281/zenodo.273386
DOI	https://doi.org/10.5281/zenodo.6255525
persistent identifier	https://treatment.plazi.org/id/038687FF-DC44-FF8C-FEF5-FD4785DC73A0
treatment provided by	Plazi
scientific name	Haplodrassus eunis Chamberlin 1922
status

Treatment

Haplodrassus eunis Chamberlin 1922 View in CoL

Material examined.— Canada: Québec: Parc des Grands Jardins, Lac Mignard [47°41’N, 70°51’W] 13.–21.vi.2000, pitfall, 3ɗ 3Ψ, M. Larrivée ( CNC).

Diagnosis. Males are distinguished from other Haplodrassus by a slender terminal apophysis bifid distally, and females by the Vshaped notch located between the sinuous lateral sclerites ( Paquin & Dupérré 2003: fig. 681).

Distribution.— Widespread species known from Alaska to Québec (present records), south to California, Arizona and New Mexico ( Platnick & Shadab 1975, Platnick & Dondale 1992).

Remark.— The present record confirms the occurrence of H. eunis in Québec, which was suspected by Paquin & Dupérré (2003, see figs 679–681). This constitutes an important range extension of 950 km to the East for the species.