12 GLOSSARY 



TRISINUATE. Having three curves. 



TRIUNGUICULATE. Bearing three claws, as in a trifid dactylus. 

 TRUNCATE. Having the appearance of having been abruptly cut off. 

 TUBERCULATE. Bearing knoblike or wartlike prominences or tubercles. 

 UNIARTICULATE. Composed of one article. 

 UNIRAMOUS. Having one ramus or branch. 

 UNIUNGUICULATE. Having a single claw, as in a dactylus. 



UROPOD. Paired pleonal appendage of the last pleonite, usually situated at the 

 base of the telson. 



