biramous , auch: biramose

The second pair of antennae, however, is long and biramous.

The limbs, except perhaps for the first two pairs, are typically biramous.

I sometimes wonder what a modern biramous creature would be like, if it had evolved and come onto land with the rest of us.

There is no evidence of a biramous condition among the appendages in any insects.

The first pair of antennae are slender, black or dark brown and biramous.

Appendages on the trunk often retain the original biramous form.

This arrangement suggests the animals are related to biramous arthropods.

Further evidence for swimming as a primary mode of life comes from the biramous appendages.

Behind this structure, the head probably carried three pairs of ordinary biramous appendages.

The posterior three pairs are biramous and form a net to trap particles.

The head also carries three pairs of biramous appendages.

Whether the ancestral limb was uniramous or biramous is far from a settled debate, though.

The appendages of arthropods may be either biramous or uniramous.

The body bears eleven broad segments, the first ten with a pair of biramous appendages.

It was likely a sediment feeder, with armored plates and biramous limbs.

Each of the thoracic appendages is biramous and also carries a gill.

They are possibly biramous, with some specimens showing traces of what may be small endopodites at their bases.

Each body segment usually bears a pair of biramous limbs very little modified from the presumed ancestral form.

In crustaceans, they are biramous and present on the first two segments of the head, with the smaller pair known as antennules.

He read these flaps as the gill branches of ancestrally biramous appendages.

Parapodia are mostly biramous (only the first two pairs are uniramous).

The pleopods are biramous, except in Sicyoniidae, where they are uniramous.

In both sexes, the uropods are biramous.

Uropods are typically biramous - comprising an endopod and an exopod.

All but the last two are very similar, with a pair of biramous phyllopods (flattened, leaf-like appendages).