NOTE ON A (? STOMATOFOd) METANAUPLIUS LARVA. 437 



among the Malacostraca ; and is iuterestiug in view of the 

 great prominence of these processes in that isolated and pri- 

 mitive Malacostracan form Neb alia, and in the Phyllopods 

 A pus (in which again they are articulated] and Bran chip us, 

 with which Nebalia forms a connecting" link. 



