Assertion: woodlouse's segment | /r/CapableOf | bear a pair of biramous
Facets:
Source sentences:
text: The first five abdominal segments each bear a pair of biramous (branching in two) pleopods (lamellar structures which serve the function of gas exchange, and in aquatic species serve as gills and propulsion), and the last segment bears a pair of biramous uropods (posterior limbs).