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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

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

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TaxonomyBrowse
Info
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Genus Tetrastichus

small wasp - Tetrastichus small wasp - Tetrastichus small wasp - Tetrastichus Ormyrus sp.? - Tetrastichus parasitic wasp - Tetrastichus - female parasitic wasp - Tetrastichus parasitic wasp gall - Tetrastichus Quadrastichus - Tetrastichus
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 Eulophidae
Subfamily Tetrastichinae
Genus Tetrastichus
Explanation of Names
Tetrastichus Haliday 1844
Numbers
~40 spp. in our area, >500 total(1)
Remarks
T. julis has been introduced to control Oulema melanopus (Evans et al. 2006, Harcourt 1977); T. planipennisi, to control Agrilus planipennis (Duan et al. 2011)