Bocchinae
Bocchinae is a of within the Dryinidae. Members are wasps that target and as . The subfamily is characterized by specific morphological traits in the and antennal structure. Bocchinae represents one of several lineages within the Dryinidae, a family known for the distinctive (-like forelegs) found in females of many .
Pronunciation
How to pronounce Bocchinae: /bɔkˈkɪniː/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Bocchinae can be distinguished from other (Anteoninae, Aphelopinae, Dryininae) by patterns, specifically the arrangement of in the discoidal region and the presence or absence of certain . The subfamily is further characterized by antennal count and the structure of the . Identification to or requires examination of male and detailed .
Habitat
Associated with supporting their and , including grasslands, meadows, forest edges, and agricultural fields. are often found on vegetation where hosts are present.
Distribution
Recorded from multiple continents including North America, South America, Europe, Africa, Asia, and Australia. Distribution patterns follow that of the , with greatest diversity in tropical and subtropical regions.
Seasonality
activity coincides with the presence of , generally spring through fall in temperate regions; year-round activity possible in tropical climates.
Host Associations
- Leafhoppers (Cicadellidae) - Females capture using forelegs; develop externally on
- Planthoppers (Fulgoroidea) - Some utilize as
Life Cycle
Females locate or and grasp them with forelegs. An is deposited on the , and the feeds externally, eventually killing the host. The mature larva spins a , often attached to vegetation or fallen to the ground. occurs within the cocoon. Development is with through egg, larva, , and stages.
Behavior
Females are active hunters, searching vegetation for suitable . Upon capture, hosts are held by the forelegs while are deposited. may be observed running on leaves and stems rather than flying when searching for hosts.
Ecological Role
agents of and . These herbivorous can be significant agricultural pests, making important in managed and natural .
Human Relevance
Potential value in biological pest control programs targeting and in agricultural systems. Not known to humans.
Similar Taxa
- AnteoninaeAnother ; distinguished by and antennal structure
- DryininaeAnother ; differs in pronotal structure and patterns
- EmbolemidaeRelated with similar biology; distinguished by and body form
More Details
Taxonomic History
The of has undergone revision; Bocchinae was established based on phylogenetic analysis of morphological characters. Some authors have treated Bocchinae at tribal rank within a more inclusive Dryininae.