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For Insects, Spiders & Their Kin
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Calendar
BugGuide Gathering
Pack Forest
Washington State
July 10-12, 2009
Details...

Photos from the 2008 gathering in Tennessee
 
Photos from the 2007 gathering in Minnesota

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Family Chalcididae - Chalcid Wasps

Chalcididae sp.? - Conura nigricornis Small Wasp - Conura Acanthochalcis nigricans - female Trigonura algerti - female Hockeria micra - male Conura - female A distinctive wasp/bee beauty!  What is it? - Conura - female 6011021 Chalcis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (parasitic Apocrita)
Superfamily Chalcidoidea (Chalcid Wasps)
Family Chalcididae (Chalcid Wasps)
Other Common Names
family name often misspelled "Chalcidae"
"chalcid" [pronounced KAL-sid] is the correct term (not chalcidid) when used as an adjective or as a noun in referring to a member of the group; "chalcidian" is a synonym of "chalcid" -- Webster's Unabridged Dictionary, 1983
Pronunciation
kal-SID-i-dee
Explanation of Names
CHALCIDIDAE: from the Greek "chalkos" (bronze or copper) - a reference to their metallic color -- Webster's Unabridged Dictionary, 1983
Numbers
nearctica.com lists 119 species in 13 genera in North America
US Dept. Agriculture reports about 100 species in 11 genera in the Nearctic region
Life Cycle
"All chalcidids are parasitic. Most attack pupae of Lepidoptera and Diptera, but some parasitize other Hymenoptera or beetles. Parasites of Lepidoptera usually attack young pupae, while those of Diptera attack mature larvae (Clausen 1940)." Systematic Entomology Laboratory, US Dept. Agriculture
Internet References
taxonomy plus numbers, biology, description, distribution (Systematic Entomology Laboratory, US Dept. Agriculture)