coleopteran

[koh-lee-op-ter-uhn, kol-ee-]
adjective
1.
belonging or pertaining to the order Coleoptera.
noun
2.
a beetle.

Origin:
1840–50; Coleopter(a) + -an

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Collins
World English Dictionary
coleopteran (ˌkɒlɪˈɒptərən)
 
n
1.  any of the insects of the cosmopolitan order Coleoptera, in which the forewings are modified to form shell-like protective elytra. The order includes the beetles and weevils
 
adj
2.  of, relating to, or belonging to the order Coleoptera
 
[C18: from New Latin Coleoptera, from Greek koleoptera, from koleopteros sheath-winged, from koleon sheath + pteron wing]

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Science Dictionary
coleopteran   (kō'lē-ŏp'tər-ən, kŏl'ē-)  Pronunciation Key 
Any of numerous insects of the order Coleoptera, characterized by forewings modified to form tough protective covers for the membranous hind wings. Coleopterans include the beetles, weevils, and fireflies.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Encyclopedia Britannica
Encyclopedia

coleopteran

any member of the insect order Coleoptera, consisting of the beetles and weevils. It is the largest order of insects, representing about 40 percent of the known insect species. Among the over 350,000 species of Coleoptera are many of the largest and most conspicuous insects, some of which also have brilliant metallic colours, showy patterns, or striking form. Beetles can usually be recognized by their two pairs of wings; the front pair is modified into horny covers (elytra) that hide the rear pair and most of the abdomen and usually meet down the back in a straight line. Coleoptera occur in nearly all climates. They may be divided into four groups: the first three, the Archostemata, the Adephaga, and the Myxophaga, contain relatively few families; the majority of beetles are placed in the fourth group, the Polyphaga.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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Example sentences
The same pattern was observed in the richness of coleopteran taxa.
Potential for microbial biological control of coleopteran and hemipteran pests of potato.
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