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Order
- BLATTODEA
(Greek, blatta = an insect that shuns light)
Common Name:
cockroaches
Distribution:
Cosmopolitan
Description
Cockroaches are familiar to
most people for their flattened appearance, and scurrying motion. Winged
forms all have parchment-like forewings, and all roaches normally have
the head concealed by the pronotum (the top of the first thoracic
segment). Although this order is diverse in the tropics, it is a small
group in North America and most people will encounter only a few
domestic species like the winged Australian roach illustrated here. The
wingless roach shown here is a nymph of a native wood roach.
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