FISHERY BULLETIN: VOL. 71, NO. 3 



Figure 2. — Stage I zoea of Chionoecetes bairdi and two views of abdomen of C. opilio for comparison: 

 (a) lateral view, (b) anterior view, (c) antennule, (d) antenna, (e) mandible, (0 maxillule, (g) maxilla, 

 (h) first maxilliped, (i) second maxilliped, (j) abdomen (dorsal) — C. bairdi, (k) abdomen (dorsal) — C. 

 opilio, (1) abdomen (lateral) — C. bairdi, (m) abdomen (lateral) — C. opilio. 



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