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BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

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

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

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Family Trichogrammatidae

Another tiny mystery wasp. - Oligosita Wasp dorsolateral Ant or wasp and eggs Wasp - Trichogramma - male Wasp Wasp Unknown parasitic Wasp - Trichogramma - 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 Wasps)
Superfamily Chalcidoidea (Chalcidoid Wasps)
Family Trichogrammatidae
Numbers
2 subfamilies, with 135 spp. (of which >60 in Trichogramma) in 41 genera in our area and ~840 spp. in >80 genera worldwide(1)
Size
0.3-1.2 mm(1)
Identification
tarsi 3-segmented, color not metallic, 1-2 funicular segments(1)
Food
primary, solitary or gregarious endoparasitoids of the eggs of other insects, notably Lepidoptera, Hemiptera, Coleoptera, Thysanoptera, Hymenoptera, Diptera and Neuroptera(1)
Remarks
many spp. used as pest control agents(1)