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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » "Parasitica" - Parasitoid Wasps » Chalcidoid Wasps (Chalcidoidea) » Trichogrammatidae » Trichogramma

Genus Trichogramma

Classification · Numbers · Food · Life Cycle · Remarks · Internet References · Works Cited
Trichogrammatid from alderfly egg - Trichogramma - female Are these wasps? Trichogrammatidae? - Trichogramma Trichogrammatid - Trichogramma - male Trichogrammatid - Trichogramma - female Trichogrammatid - Trichogramma - female Wasp - Trichogramma Trichogramma sp. - Trichogramma - female parasitic wasp? - Trichogramma
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
Genus Trichogramma
Numbers
66 spp. in our area, >220 worldwide(1)
Food
Endoparasitoids of insect eggs. Over 200 species of moths. Among them some pests: the rice and corn stem borer, cabbageworm, tomato hornworm,Heliotis and Helicoverpa species, codling moth, cutworm, armyworm, webworm, cabbage looper, fruit worms, and sugarcane borer.
Life Cycle
Female examines the host's eggs by antennal drumming. Then perforates them with her ovipositor and lays an egg. She usually stays on or near the host eggs
Remarks
member of the subfam. Trichogrammatinae that includes ~80 spp. in 13 genera in our area and TBA spp. in ~40 genera worldwide(1)
Trichogramma ostriniae has been introduced as a biocontrol of Asian corn borer, Ostrinia furnacalis.
Trichogramma evanescens has been introduced as biocontrol of the cabbage butterfly Pieris rapae.
Internet References
Cornell U.
Wisconsin U.
Wikipedia
Works Cited
1.Universal Chalcidoidea Database
Contributed by v belov on 18 May, 2011 - 8:46am
Additional contributions by Beatriz Moisset
Last updated 8 May, 2018 - 7:30pm

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