Sentence Examples with the word Natatory

They may, however, be natatory as in many Ostracoda and Copepoda, or prehensile, as in some Copepoda.

It is now understood that they are Euthyneurous Gastropods adapted to natatory locomotion and pelagic life.

We need only mention the Mysis-stage (better termed Schizopodstage) found in many Macrura (as, for example, the lobster), which differs from the adult in having large natatory exopodites on the thoracic legs.