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Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

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TaxonomyBrowse
Info
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Genus Chinavia - Green Stink Bug

Green Stink Bug - Chinavia hilaris Immature Bug - Chinavia hilaris Little green bug.. - Chinavia hilaris type of stink bug - Chinavia hilaris Big Green Stink Bug - Chinavia hilaris Striped True Bug - Chinavia hilaris Juvenile bugs on eggs - Chinavia hilaris true bug  - Chinavia hilaris
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Heteroptera (True Bugs)
Infraorder Pentatomomorpha
Superfamily Pentatomoidea
Family Pentatomidae (Stink Bugs)
Subfamily Pentatominae
Tribe Nezarini
Genus Chinavia (Green Stink Bug)
Other Common Names
Green Soldier Bug
Synonyms and other taxonomic changes
most current usage treats Chinavia as a subgenus of Acrosternum, see (2005 comment by D. Rider)
Explanation of Names
Chinavia Orian 1965
Numbers
3 spp. in our area(1), 80 spp. worldwide(2)
Size
12-19 mm
Identification
Large green bugs. The shape of the stink gland pore is short and broad in Nezara viridula but long and curved in Chinavia:

Additional distinguishing characters here

C. hilaris | C. pensylvanica | C. marginata
Range
most of the world; in our area(3):
C. hilaris throughout NA
C. pensylvanica e. NA, esp. se. US
C. marginata FL, TX-CA
Habitat
Woodlands, edges
Food
Feeds on juices from leaves, fruit, flowers of a wide variety of plants (36 families recorded worldwide, 23 families for our 3 spp.) (4)
Life Cycle
Keg-shaped eggs are attached to the underside of leaves in double rows of twelve or more. One generation per year in north, two in south.

Hatchlings - 1st and 2nd instars


3rd instar


4th instar


5th instar
This is our best interpretation of BG images based upon Herb Pilcher's images. It is not clear how to tell Chinavia species apart.
See Also