Genus Lasius

Genus Lasius Fabricius §ÚVDƒ›
capitatus (Kuznetsov-Ugamsky, 1927): Bolton, 1995: 222. OK§ÚVD
coloratus Santschi, 1937: Bolton, 1995: 222. •—p´§ÚVD
niger (Linnaeus, 1758): Chou & Terayama, 1991: 81; - Bolton, 1995: 224. d¬O=§ÚVD
talpa Wilson, 1955: Chou & Terayama, 1991: 81; - Bolton, 1995: 226. •—p´§ÚVD

Subfamily:	Formicinae
Genus:	subgenus Cautolasius Wilson
Lasius		L. fallax Wilson	w176 7a 6a 1b
		L. flavus	w 7b 6a 1b
		L. nearcticus Wheeler

L. fallax

L. favus

L. nearcticus Wheeler

Genus:	subgenus Chthonolasius Ruzsky
Lasius		L. minutus Emery
		L. speculiventris (Emery)	w 8a 6b 1b
		L. subumbratus Viereck	w 11a 9b 8b 6b 1b
		L. umbratus (Nylander)	w 10a 9a 8b 6b 1b, make slaves of L. neoniger

L. minutus

L. umbratus

Genus:	subgenus Lasius Fabricus	less interesting, general habit, with ectoparasites: mites
Lasius	prairie ant	L. alienus (Foerster)=L. niger americanus)	w 5b 3b 2b 1a, under tree bark, most aggresive, defend food from other ants
		L. crypticus Wilson	w 4b 3a 2b 1a
		L. neoniger Emery (IA)=L. niger neoniger; (IN)=L. niger neoniger; (MN)=L. niger neoniger	w 4a 3a 2b 1a
		L. pallitarsis (Provancher)=L. sitkaensis
		L. sitiens Wilson

L. alienus

L. neoniger

L. pallitarsis (Provancher)=L. sitkaensis

L. niger (? in US )