Dascilloidea
Guides
Rhipiceridae
Cicada-Parasite Beetles
Rhipiceridae is a family of beetles specialized as parasitoids of cicada nymphs. Larvae exhibit hypermetamorphosis, with mobile planidial first instars that actively locate and penetrate underground cicada nymphs, developing as endoparasitoids until host death. Adults display pronounced sexual dimorphism: males possess large flabellate antennae with approximately 30,000 sensilla placodea for detecting chemical cues, while females have compact bodies with simple antennae bearing around 100 sensilla. The family comprises seven genera and approximately 100 described species divided into two subfamilies: Rhipicerinae (Australia, New Caledonia, Chile) and Sandalinae (Americas, Africa, Europe, Asia).