Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Iowa, nr Spirit Lake (
W.F. Buren). Primary type depository:
USNM.
Secondary type information:
Secondary type material: paratype workers, paratype queens, paratype males (numbers not stated, “two nests”). Secondary type localities: paratypes: with same data as holotype, U.S.A.: Minnesota, Wheaton (no collector’s name; perhaps W.F. Buren). Secondary type depositories:
ISUI,
LACM,
USNM,
MZSP.
Type notes:
Buren, 1944a says paratypes are also in the collections of “other institutions and individuals”, without specification.