Fig. 24. A. forbesi. Variation in morphology of tip of endopod 

 of second pleopod. A-H, ventral views. From Williams (1970). 



Fig. 25. A. forbesi. Variation in shape of endopod of second 

 pleopod. From Williams (1970). 



Fig. 26. A. obtusus. Distal segments 

 of first peraeopod with dactylus and 

 palm of propodus shown in greater de- 

 tail. From Williams (1970). 



32 



