Separating Strumigneys bauderi from S. tenuissima and S. tenuipilis A Strumigenys bauderi in full face view with dense broadly spatulated hairs indicated (CASENT0280694, Estella Ortega) B S. tenuissima lacking dense spatulate hairs, hairs structurally different (CASENT0280696, Estella Ortega). Pictures available from www.antweb.org.

 
 
  Part of: Hamer MT, Marquis AD, Guénard B (2021) Strumigenys perplexa (Smith, 1876) (Formicidae, Myrmicinae) a new exotic ant to Europe with establishment in Guernsey, Channel Islands. Journal of Hymenoptera Research 83: 101-124. https://doi.org/10.3897/jhr.83.66829