PLATE III. 



seen olilicjucly from above 

 side view ; swiiimiiiig 

 side view ; at rest 

 j'oung foinalc. ventral view 

 yomig male, side ^•iew 

 side view .... 

 yonnK female, dorsal view (aft 

 young male, side view (after Mr 



Mr. 

 J. 



.). Hood) 

 Hood) 



H 

 H 

 H 

 H 

 H 

 H 

 H 



