Learn how to say Coleopteran correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word coleopteran:
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
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