Mandible morphology of European Strumigenys species A Strumigenys argiola (CASENT0280693, Estella Ortega) B S. rogeri (CASENT0179508, Erin Prado) C S. perplexa (ANTWEB1013915, Benoit Guénard) D S. silvestrii (FMNHINS0000078527, Gracen Brilmyer) E S. membranifera (CASENT0023769, Michele Esposito) F S. baudueri (CASENT0280694, Estella Ortega) G S. tenuipilis (CASENT0280695, Estella Ortega) H S. tenuissima (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