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Species Macrosiagon limbata

Macrosiagon - Macrosiagon limbata Bug - Macrosiagon limbata - female unidentified Ripiphoridae - Macrosiagon limbata - female Ripiphorid? - Macrosiagon limbata Macrosiagon limbata - male Macrosiagon limbata coleo29Jul2017sav-hillers1_net - Macrosiagon limbata - male Macrosiagon limbata
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Cucujiformia)
Superfamily Tenebrionoidea (Fungus, Bark, Darkling and Blister Beetles)
Family Ripiphoridae (Wedge-shaped Beetles)
Subfamily Ripiphorinae
Genus Macrosiagon
Species limbata (Macrosiagon limbata)
Explanation of Names
Macrosiagon limbata (Fabricius 1792)
Size
5.0-12.0 mm(1)
Range
e. NA (NH-FL to ON-KS-AZ) to S. Amer. - Map (1)(2)(3)(4), mostly ne quarter of the US
Habitat
Adults on flowers of goatweed (Capraria), elderberry (Sambucus), thoroughwort (Eupatorium), beebalm (Monarda), goldenrod (Solidago)(1), mountain mint ( Pycnanthemum),
Season
Jun-Aug (BG data)
Life Cycle
They go through hypermetamorphosis. The female deposits eggs on flowers frequented by bees. The first instar is a planidum, an active larva capable of climbing on a bee or bumble bee (their hosts). They are transported to the bee nest where they behave as parasitoids. The following instars don't have legs and feed on the bee larvae and stored pollen and nectar.

1. Eggs. 2. Triungulin
Internet References
Works Cited
1.Beetles of Eastern North America
Arthur V. Evans. 2014. Princeton University Press.
2.Checklist of beetles (Coleoptera) of Canada and Alaska. Second edition
Bousquet Y., Bouchard P., Davies A.E., Sikes D.S. 2013. ZooKeys 360: 1–402.
3.Tenebrionoidea of South Carolina
Janet C. Ciegler. 2014. Clemson University.
4.Global Biodiversity Information Facility (GBIF)