[Note: these synonymies with Stenamma brevicorne all appear to relate to the excluded workers, not to the genuine syntype queens and males of Stenamma neoarcticum. Snelling, 1973c: 25, identifies the queen and male syntypes of Stenamma neoarcticum as synonymous with Stenamma occidentale Smith, 1957b, but gives Stenamma occidentale Smith, 1957b priority, whereas Stenamma neoarcticum should be the senior synonym.]

[Note: these synonymies with {prott 173763} all appear to relate to the excluded workers, not to the genuine syntype queens and males of {prott 173796}. {ref 128894}: 25, identifies the queen and male syntypes of {prott 173796} as synonymous with {prottac 173798}, but gives {prottac 173798} priority, whereas {prott 173796} should be the senior synonym.]