﻿548 
  REPORT 
  OF 
  COMMISSIONER 
  OF 
  FISH 
  AND 
  FISHERIES. 
  [60] 
  

  

  EXPLANATION 
  OF 
  PLATE 
  II. 
  

  

  Fig. 
  8. 
  Embryo 
  Clupca 
  vernalis 
  on 
  the 
  second 
  clay 
  after 
  hatching, 
  x 
  32. 
  

  

  FiG. 
  9. 
  Embryo 
  golden 
  ide, 
  Idus 
  melavotus,j 
  nst 
  hatched. 
  6.6 
  mm 
  long, 
  x 
  20. 
  

  

  FiG. 
  10. 
  Embryo 
  gold-fish, 
  Carasaius 
  auratus. 
  Five 
  and 
  one- 
  half 
  days 
  after 
  hatching. 
  

  

  x21. 
  

   FiG. 
  11. 
  Head 
  of 
  a 
  larval 
  fish; 
  a 
  hybrid 
  between 
  the 
  shad 
  and 
  rock-fish, 
  the 
  former 
  

  

  being 
  the 
  female 
  and 
  the 
  latter 
  the 
  male 
  parent, 
  x 
  32. 
  

  

  