FISHERY BULLETIN VOL 77, NO 1 



gion, especially in mouth parts; large 

 chromatophore near tip of antennal scale, at base 

 of telson, and at front of eye; smaller but distinct 

 chromatophores on maxillipeds; ventral surface of 

 each abdominal somite tinged orange; faint 

 greenish hue at base of pereopods. Rostrum slen- 

 der, spiniform, without teeth, about one-third 



length of carapace, projecting horizontally or 

 slightly downward. Carapace with small, some- 

 what angular dorsal prominence at base of ros- 

 trum and smaller, rounded prominence near pos- 

 terior edge. These two prominences occur in all 

 zoeal stages. Pterygostomian spines present but 

 usually hidden by sessile eyes. Three or four mi- 



0. 5 mm 



Left 



Right 



0. 25 mm 



158 



