Formica clavigera Roger, 1862 an obsolete combination of Lasius claviger (Roger, 1862)
Formica clavigera Roger, 1862a: 241, pl. 1, fig. 13 (q.) U.S.A. (Pennsylvania). Nearctic.
Primary type information: Primary type material: 2 syntype queens. Primary type locality: U.S.A.: Pennsylvania (Schaum). Primary type depository: MNHU.
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