542 Hymenoptera in America North of Mexico 



Genus APAELETICUS Wesmael 



Apaeleticus Wesmael, 1845 (1844). [Brussels] Acad. Roy. de Belg., Nouveaux Mem. 18: 166. 

 Type-species: Apaeleficiis bellicosus Wesmael. Desig. by Ashmead, 1900. 



americanus Cushman. Maine, Md., D. C, Alta.?, Ariz. 



ApaeleticuH atnericauun Cushman, 1926. U. S. Natl. Mus., Proc. 67 (23): 4. 9. 



brunnescens Heinrich. Maine, Mich. 



Apaeleticun brunnescens Heinrich, 1962. Canad. Ent. Sup. 27: 793. 6,9. 



Genus CARLSONIA Heinrich 



Carlsonia Heinrich, 1971. Nat. Canad. 100: 461. 



Type-species: Linycits perturbator Heinrich. Monotypic and orig. desig. 

 perturbator (Heinrich). Maine, Mich. Known from two males from Maine and one female from 

 Mich.; the latter was collected with a Malaise trap situated at the edge of a rather large 

 area of muskeg which then was rather dry. 

 Linycus perturbator Heinrich, 1971. Nat. Canad. 98: 1022. 6. 



Genus LINYCUS Cameron 



Linycus Cameron, 1903. Entomologist 36: 234. 



Type-species: Linycus rufipes Cameron. Monotypic. 

 Erythroisclinus Cameron, 1904. Amer. Ent. Soc, Trans. 30: 252. 



Type-species: Erytliroischnus annulicomis Cameron. Monotypic. 



This small genus is Neotropic, Holarctic, and Oriental. 



barbarae Heinrich. Newfoundland (insular). Known from a single specimen. Heinrich made no 

 direct comparison with the male specimens of Carlsonia perturbator (Heinrich) in his 

 collection (holotype and paratype); his descriptions of the males of the two species seem 

 to differ with respect to the tyloids. If the species actually differ, it remains to be 

 determined whether the female presumed by Heinrich to be that of Carlsonia 

 perturbator may not actually be that of Linycus barbarae. 

 Linyciis barbarae Heinrich, 1976 (1975). Nat. Canad. 102: 779. 6. 

 exhortator montanus Heinrich. Colo. L. exiiortator exhortator (Fabricius) is Eurasian. 



Linycus exhortator montanus Heinrich, 1962. Canad. Ent. Sup. 27: 781. 6. 

 exhortator thoracicus (Cresson). Maine s. to Va., w. to Wis. and Mo. 



Hoplismenus thoracicus Cresson, 1864. Ent. Soc. Phila., Proc. 3: 288. "S" = 9. 

 nigriceps Heinrich. Ariz., Alaska, B. C, Wash., Oreg. Males with the thorax extensively or 

 completely black are known from Alpine, Ariz, (types of syn. arizonensis), Palmer, 

 Alaska (types of syn. niger), and Juneau, Alaska. 

 Linycus nigriceps nigriceps Heinrich, 1962. Canad. Ent. Sup. 27: 782. S, 9. 

 Linycus nigriceps arizonensis Heinrich, 1962. Canad. Ent. Sup. 27: 782. 6. N. syn. 

 Linycus nigriceps alaskae Heinrich, 1962. Canad. Ent. Sup. 27: 782. 6, 9. N. syn. 

 Linycus nigriceps niger Heinrich, 1962. Canad. Ent. Sup. 27: 783. 6. N. syn. 

 temporalis Heinrich. Maine. 



Linycus temporalis Heinrich, 1971. Nat. Canad. 98: 1024. 6. 



Genus NEOLINYCUS Heinrich 



Neolinycus Heinrich, 1971. Nat. Canad. 98: 1025. 



Type-species: Neolinycus niichaelis Heinrich. Monotypic and orig. desig. 

 michaelis Heinrich. Central Ga., n. Miss., La. 



Neolinycus michaelis Heinrich, 1971. Nat. Canad. 98: 1025. 9. 



Neolinycus michaelis georgianus Heinrich, 1972. Nat. Canad. 99: 210. 9. N. syn. 



Genus CYCLOLABUS Heinrich 



Cyclolabus Heinrich, 1936 (1935). Deut. Ent. Ztschr., p. 198. 



Type-species: Platylabus nigricollis Wesmael. Orig. desig. 



