alang-alang gall midge (Orseolia javanica ) on cogongrass (Imperata cylindrica ) - 3970063

alang-alang gall midge
Orseolia javanica Kieffer & van Leeuwen-Reijinvaan, 1910

Host: cogongrass (Imperata cylindrica (L.) Beauv.)
Descriptor: Life Cycle
Description: A. (1) eggs, (2) larva, (3) elongated gall, and (4) section of the gall following adult release, (5) adult. B. section of gall showing the pupa. C. Life stages of chalcid wasp parasite of O. javanica (From Soerjani, 1970)
Image type: Illustration
Image location: , United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Andrea Van Loan
Organization: Florida Department of Agriculture and Consumer Services
Country: United States
Series:cogon grass biological control

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Image Number: 3970063

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Image Citation:(?) Andrea Van Loan, Florida Department of Agriculture and Consumer Services,

Node Affiliation: Bugwood - UGA

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Image uploaded on Tuesday, May 29, 2001
Image Information last updated on Tuesday, October 07, 2014