Protonym: Formica aterrima
Authorship Cresson, 1865b: 426
Forms m.
Bioregion Nearctic
Locality U.S.A. (Colorado)
Primary type information Primary type material: 5 syntype males. Primary type locality: U.S.A.: Colorado, 1864 (J. Ridings). Primary type depository: ANSP.
Taxa belonging to this protonym
Formica aterrima Species Valid Original combination