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TaxonomyBrowse
Info
ImagesLinksBooksData

Species Grotea californica

ichneuman - Grotea californica - female Ichneumon - Grotea californica - female Perpetual-motion wasp - Grotea californica - female Today she perched for a moment - Grotea californica - female Wing - Grotea californica - female Ichneumon Wasp - Grotea californica - female Another Grotea from Sweeney Ridge - Grotea californica - female Ichneumon Wasp - Grotea californica - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon ("Parasitica" (parasitoid Apocrita))
Superfamily Ichneumonoidea (Braconid and Ichneumonid Wasps)
Family Ichneumonidae (Ichneumonid Wasps)
Subfamily Labeninae
Genus Grotea
Species californica (Grotea californica)
Synonyms and other taxonomic changes
Grotea californica Cresson 1878, Proc. Acad. Nat. Sci. Phila., 30:370
Food
Bob Carlson commented:
"Grotea appear to be somewhat unique among the ichneumonids in that the larvae consume multiple larvae of Ceratina and also eat some of the pollen or bee bread with which the Ceratina cells have been provisioned."
Life Cycle
Adult females search for twigs and stems containing larval chambers of Ceratina...and perhaps other bees that excavate nests in the pith of broken plant twigs and stems. They then drill through the bark or outer tissue of the stem with their ovipositor and deposit an egg on the bee larva.
Print References
Rohwer, S. A. (1920). The North American ichneumon-flies of the tribes Labenini, Rhyssini, Xoridini, Odontomerini, and Phytodietini. Proc. U.S. Nat. Mus., 57: 405-474 (Full Text)
Slobodchikoff, C. N. (1967). Bionomics of Grotea californica Cresson, with a description of the larva and pupa (Hymenoptera: Ichneumonidae). Pan-Pacific Entomologist 43: 161-168. (Full Text)
Slobodchikoff, C. N. (1970). A revision of the genus Grotea (Hymenoptera: Ichneumonidae). Pan-Pacific Entomologist 46: 50-63. (Full Text)