Stenamma (Aphaenogaster) tennesseense var. ecalcaratum Emery, 1895d: 301 (w.) U.S.A. (New Hampshire). Nearctic.

Primary type information: Primary type material: lectotype worker (by designation of Mackay & Mackay, 2017: 407). Primary type locality: U.S.A.: New Hampshire (no collector’s name). Primary type depository: MSNG. Secondary type information: Secondary type material: 6 paralectotype workers, 1 paralectotype queen, 1 paralectotype male. Secondary type locality: same as for lectotype. Secondary type depositories: MCZC, MSNG. Type notes: 1) Only workers are mentioned in the original description. 2) Mackay & Mackay, 2017: 407, cite “3 cotype workers” in MCZC, also paralectotypes.