They are divided into two morphologically distinct groups.

The wood hoopoes are a morphologically distinct group, unlikely to be mistaken for any other.

Although ancient German plurals called for morphologically distinct gender markings, this is no longer the case.

Currently, five to six morphologically distinct species are recognised.

Acamptonectes is morphologically distinct from other ophthalmosaurines in a variety of ways.

The two are genetically similar, but morphologically distinct, leading scientists to recognize them as separate species.

This form is morphologically distinct, has a peculiar flowering period, and survives now only on a few sites in Britain.

Although morphologically distinct, included orders to follow a consistent phylogenetic sequence.

The English tense-aspect system has two morphologically distinct tenses, present and past.

The larvae have two morphologically distinct forms and seven instars.