| Classification of the fossorial, predaceous and parasitic wasps, or the superfamily Vespoidea William H Ashmead (1903) The Canadian Entomologist 35: 323-332 | |
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| BIOSYSTEMATIC STUDIES OF CEYLONESE WASPS, XXII : BETHSMYRMILLA, A NEW GENUS OF MUTILLID WASPS (HYMENOPTERA : MUTILLIDAE : MYRMILLINAE) K V Krombein and A S Lelej (1999) Proceedings of the Entomological Society of Washington 101: 143-148 |