How to use Tagma in a sentence

The Arthropod head is a tagma or group of somites which differ in number and in their relative position in regard to the mouth, in different .....

But in higher Crustacea the cephalic " tagma " is extended, and more somites are added to the fusion, and their appendages adapted as jaws of a kind.

The genital apertures are placed on the first somite of the second tagma or mesosoma.

Eleven somites follow these, forming the abdominal " tagma," giving thus 1 Embryological evidence of this is still wanting.