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For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Discussion, insects and people from the 2018 BugGuide Gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington


Family Signiphoridae

lateral - Signiphora ventrolateral - Signiphora ventral - Signiphora Signiphorid - Signiphora eye color - Signiphora Unknown Wasp - female Signiphoridae? Singiphora sp. ? - Signiphora
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon ("Parasitica" (parasitic Apocrita))
Superfamily Chalcidoidea (Chalcid Wasps)
Family Signiphoridae
Synonyms and other taxonomic changes
used to be treated as part of Encyrtidae(1)
~20 spp. in 3 genera in our area, ~80 spp. in 5 genera worldwide(2)
distinctive characters (SEL fact sheet):
enlarged, undivided antennal club (funicle segments appearing at most like ring segments)
scutellum and metanotum transverse
propodeum with triangular median area (might be mistaken for scutellum)
body strongly dorsoventrally flattened
gaster broadly attached to the mesosoma (no apparent petiole and narrowly joining with propodeum)
No other chalcidoids have this habitus and combination of characters.