Leaf-Footed Bug
( Coreidae )


2014-0504-38000003-HET02048-Coreidae[1056h40s,H,N,dorsum]{EXD}-G.jpg

PHOTO COMMENT

IDENTIFICATION
Identification:Coreidae
(Leach ,1815 )
Common Name:Leaf-Footed Bug
Life Stage:(N) nymph/naiad

PHYLOGENY

Phylum:Arthropoda
Class:Insecta
Superorder:Paraneoptera
Order:Hemiptera
Suborder:Heteroptera
Family:Coreidae
Taxon Code:HET02048
ITIS/TSN:108313

LOCATION DETAILS
Location Name
San Francisco, San Francisco, 2290 14th Ave (Herbert Hoover Middle School), San Francisco
County:San Francisco County
ECI Site#:CA38000000

RECOGNITION
Description
Medium to large, often dark-colored bugs with many parallel veins on front wing membrane (Alydidae have similar venation but their heads are nearly as wide and long as pronotum). Antennae: 4-segmented. Antennal segments are exploded in the Chariesterus. Eyes: Ocelli present. Mouthparts: rostrum 4-segmented. Wings: Forewings membraneous and highly veined, with veins visible at rest. Legs: Tarsi 3-segmented. Hind tibiae in some have leaf-like expansions (e.g., Leptoglossus). Abdomen: Lateral margins (connexivium) raised in many species. When folded, wings lay in the depression formed by the connexivium margin. Thorax: Scent glands between middle and hind coxae. Head: More narrow, and often shorter than, the pronotum.
Body Length
North American up to 30 mm., typically 10-20 mm. Family taxa up to 40 mm.
Diversity
88 Species in 33 genera in America north of Mexico. Just over 1,000 species in 165 genera in the New World. About 1,900 species in about 270 genera worldwide.

BIOLOGY
Food
All taxa are plant feeders.
Importance
When handled or molested, these insects may give off an unpleasant odor, a defensive secretion of the thoracic glands. A few species are agricultural pests and are often parasitized by tachinids.
Range
Widely distributed but most diverse in the South and Southwest.
Diversity
88 Species in 33 genera in America north of Mexico. Just over 1,000 species in 165 genera in the New World. About 1,900 species in about 270 genera worldwide.
Importance
When handled or molested, these insects may give off an unpleasant odor, a defensive secretion of the thoracic glands. A few species are agricultural pests and are often parasitized by tachinids.
Development
Eggs are typically cemented beneath foliage of host. One or more generations per year. Adults sometimes overwinter.

CREDITS
Photographer
Eddie Dunbar
Insect Sciences Museum of California

References
Family Coreidae - Leaf-footed Bugs. (bugguide.net/node/view/93). Accessed June 19, 2016. .
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