Literature
Auteur(s) Hohmann, H.
Jaar 1984
Titel Bees and wasps on Eivissa: faunistic notes on Hymenoptera Aculeata. In: Kuhbier H., Alcover J.A. & Guerau d’Arellano Tur C. (ed.), Biogeography and Ecology of the Pityusic Islands - Monographiea Biologicae 52, pp. 303-342..