Examples from the Web for natatory
In this family a great number of natatory vesicles are connected with the terminal arial vesicle, as in Fig. 101, Praya diphys.The Ocean World:|Louis Figuier
I had confidence enough in my natatory powers to make me easy on that score.The Boy Tar|Mayne Reid
About the degree of your natatory powers we needn't dispute.Gwen Wynn|Mayne Reid
The eyes were probably stalked, the antennae and mandibles biramous and natatory, and both armed with masticatory processes.
Many female parasitic crustaceans have lost their natatory legs.