A REVIEW OF THE MYSIDACEA 



233 



(3) In the form of the fourth pleopod of the male. The exopod 

 of this appendage in A. cenotensis is not at all unlike that of the 

 present species except in the number of joints, and as these are so very 

 difficult to make out in so small an animal, this difference is not 



Figure 99. — Antromysis anophelinae, new species: a, Second thoracic limb, X 68; b, third 

 thoracic limb, X 68; c, eighth thoracic limb, X 68. 



serious. The endopod, is, however very different. It is figured as 

 a two-jointed ramus terminating in two long setae. In the present 

 species the endopod is a single unjointed plate with a prominent side 

 lobe furnished with setae. 



