lon·gi·corn (lŏn'jĭ-kôrn') n. See long-horned beetle. adj.
[From New Latin Longicornia, former group name : Latin longus, long; see longitude + Latin cornū, horn; see ker-1 in Indo-European roots.] |
longicorn
any of about 25,000 species of beetles (insect order Coleoptera) whose common name is derived from the extremely long antennae of most species. These beetles occur throughout the world but are most numerous in the tropics. They range in size from 2 to 152 mm (less than 18 to about 6 inches). However, these lengths may double or triple when the antennae are included.
Learn more about longicorn with a free trial on Britannica.com.