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Anasa tristis information


Anasa tristis
Nymphs on a squash plant
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Suborder: Heteroptera
Family: Coreidae
Genus: Anasa
Species:
A. tristis
Binomial name
Anasa tristis
(De Geer), 1773
Eggs on underside of squash plant's leaf
Squash bug eggs on the underside of yellow crookneck squash leaves
Nymphs of several instars, on squash
squash bugs including a Sphecidae wasp investigating them and a feather-legged tachinid fly quickly depositing another egg on one of them.
Mating pair of squash bugs.

Anasa tristis is a species of bug in the family Coreidae. It is a major pest of squash and pumpkins, found throughout North America, and is a vector of the cucurbit yellow vine disease bacterium.[1] These bugs can emit an unpleasant odor when disturbed. It is commonly known as the squash bug but shares this name with certain other species.

  1. ^ Arnold, 2001

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