Texas Cooperative Extension, Texas A&M University System
Department of Entomology, Texas A&M University

Order Blattaria

 

Blattaria are cursorial (adapted for running) and move rapidly.  They have flattened bodies and their head is concealed from above by their pronotum. They have two pairs of wings, but in some species the wings are greatly reduced.

Cockroaches are somewhat general feeders. They do have a preference for materials high in fats and starches. They deposit their eggs in a capsule called an ootheca. Several species invade homes where they can contaminate food. They have an unpleasant odor and can be very annoying in the home.  Cockroaches go through simple metamorphosis.

Some insects in this order: American cockroach, German cockroach.

See Blattaria for complete list of insects and images.

 
American cockroach, Periplaneta americana Linnaeus, adults and nymphs. Photo by Drees.
Click on image to enlarge
American cockroach,
Periplaneta americana
Linnaeus
(Blattaria: Blattidae),
adults and nymphs.
Photo by Drees.
 
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From the book:
Field Guide to Texas Insects,
Drees, B.M. and John Jackman,
Copyright 1999, Gulf Publishing Company,
Houston, Texas

A Field Guide to Common Texas Insects, Bastiaan M. Drees and John A. Jackman.
Texas A&M University
Texas A&M University •  Department of Entomology  •  412 Heep Center, TAMU 2475
College Station, TX 77843-2475 • 979.845.2516
Department of Entomology at Texas A&M University