Ootheca-parasite
Guides
Podagrion
Podagrion is a genus of small parasitoid wasps in the family Torymidae that exclusively parasitize mantid egg cases (oothecae). Adults measure 2–3 mm and possess distinctive raptorial hind legs that mimic their mantis hosts, along with elongated ovipositors for penetrating oothecae. The genus exhibits a near-cosmopolitan distribution with strongest representation in Afrotropical, Neotropical, and Australasian regions. Podagrion demonstrates complex reproductive adaptations including multivoltine life cycles, phoretic oviposition behavior, and frequent sib-mating facilitated by limited dispersal.