locomotory

The Ecdysozoa, all of which molt and lack motile 'locomotory' cilia, include priapulids, kinorhynchs, nematodes, nematomorphs, tardigrades, onychophorans, and arthropods.

If so, the oldest traces of 'locomotory' activities of the metazoans should be connected with their infaunal life.

Several recent studies have examined the interrelationships of tetrapods in global analyses and are crucial to considerations of the origins of 'locomotory' features in amniotes.

The epidermis is cellular and does not possess any 'locomotory' cilia.

The ‘quilt’ itself was probably the collagenous basement membrane of a dorsal unit acting both as a hydraulic skeleton and muscular 'locomotory' organ perhaps analogous to the set of myomeres in chordates.