As a noun coleopteran
is any insect of the order coleoptera ; includes the beetles, weevils and fireflies.
As an adjective coleopteral is
(zoology) having wings covered with a case or sheath; coleopterous.
coleopteran
English
Noun
(
en noun)
Any insect of the order Coleoptera ; includes the beetles, weevils and fireflies
coleopteral
English
Adjective
(
-)
(zoology) Having wings covered with a case or sheath; coleopterous.
(
Webster 1913)