As adjectives the difference between vestigial and micropterous
is that vestigial is of or pertaining to a vestige or remnant; like a trace from the past while micropterous is (entomology) having small, sometimes merely vestigial, wings.
vestigial
English
Adjective
(-)
Of or pertaining to a vestige or remnant; like a trace from the past.
Not fully developed in mature animals.
Derived terms
* vestigial structure
Related terms
* vestige
micropterous
English
Alternative forms
* micropteran
Adjective
(
en adjective)
(entomology) Having small, sometimes merely vestigial, wings.