Solierella

Spinola, 1851

Solierella is a of solitary digger in the Crabronidae, tribe Miscophini. nest in soil and provision their with paralyzed . The genus has been recorded from North America and India. Males nesting areas, and nests are subject to by wasps.

Pronunciation

How to pronounce Solierella: /ˌsɔliˈɛrə/

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Identification

Members of Solierella can be distinguished from related digger by their placement in the tribe Miscophini, characterized by specific morphological traits of the and body structure typical of this tribe. Definitive -level identification requires examination of structural characters; -level identification often depends on subtle differences in coloration, punctation, and male .

Habitat

Soil nesting in sandy or loose soil substrates. Nests are constructed in ground that allows excavation of burrows with multiple .

Distribution

North America ( including S. peckhami and S. blaisdelli) and India (S. turneri recorded from Bihar, Kerala, Tamil Nadu, and Karnataka).

Diet

(), which are paralyzed and provisioned in nest as food for developing .

Host Associations

Chrysididae - parasitize Solierella nests
Araneae - are captured, paralyzed, and stored as larval provisions

Life Cycle

Solitary nesting with females constructing individual nests in soil. Each nest contains multiple , with each cell provisioned with paralyzed . develop on these provisions. Males nesting areas but do not participate in nest construction or provisioning.

Behavior

Females excavate soil nests and transport paralyzed to nest . Males nesting , likely in search of mates. Nests are subject to by .

Ecological Role

of ; for ; nesting activities contribute to soil turnover.

Similar Taxa

Other Miscophini generaShare tribe-level characteristics including and general body plan; distinguished by specific morphological details and often by geographic range.
Other CrabronidaeMany crabronid are soil-nesting hunters; Solierella distinguished by combination of Miscophini tribal characters and specific nest architecture.

More Details

Taxonomic Note

Solierella was historically placed in but is now classified in Crabronidae (Crabroninae: Miscophini) based on phylogenetic revisions of the superfamily .

Data Limitations

Most detailed biological information comes from studies of S. peckhami and S. blaisdelli in North America. S. turneri from India is known primarily from taxonomic descriptions and distribution records with limited ecological data.