FISHERY BULLETIN VOL 77. NO 1 



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Figure 2. — Scanning electromicrographs of P/ewronfc/j^A_vs eggs. A. Side view of P. decurrens egg. 475 x; B. Face view of same egg, 

 475x; C. Side viewofP. wrtica/is egg. 410 X; D. Face view ofsame egg. 450 x; E. Side view of P. n«m egg. 460 x; F.Faceviewof 

 same egg, 475 x. 



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