PLATE 1 



EXPLANATION OF FIGURES 



1 First zoea, G. pugilator, lateral view 



2 First zoea, G. pugilator, front view. 



3 First zoea, G. pugnax, lateral view. 



4 First zoea, G. pugnax, front view. 



5 First zoea, G. minax, lateral view. 



6 First zoea, G. minax, front view. 



502 



