354 



PLEOPOO 

 DEVELOPMENT 



TERMINAL SPINES 

 ON TELSON 



:OVERY REPORTS 



FREQUENCY OF OCCURRENCE 



STAGE 

 NUMBERS 



TTVW 



100 



100 



_J 



Fig. 7. Nyctiphanes capensis. Diagrammatic key to furcilia stages and frequency of occurrence. The rectangles in the 

 left-hand column represent the larval abdomen, each square being an abdominal segment. A simple stroke represents 

 a non-setose pleopod ; a feathered stroke represents a setose plopod. 



