16 (15) Second legs almost as long as other legs 17 



16 (15) Second legs much shorter than other legs Pontophilus A 



A (16) Tip of rostrum reaching about to 



distal edge of eyes P. norvegicus 



Figure 36. — Pontophilus norvegicus; carapace 

 and eyes, dorsal view. 



A (16) Tip of rostrum falling far short of 



distal edge of eyes P. brevirostris 



Figure 37. — Pontophilus brevirostris; carapace 

 and eyes, dorsal view. 



17 (16) Body neither heavily sclerotized nor sculptured 



Crangon septemspinosa 



Figure 38. 



.rangon septemspinosa; carapace 

 and eyes, dorsal view. 



14 



