DEVELOPMENT OF E. FRIGIDA 



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Fig. 36. E. frigida. a, second Calyptopis from the side, x 33. b, third Calyptopis from the side, x 33. 

 c, FurciHa, stage I, frontal plate and antennules, x 40. d, Furcilia, stage I, from the side, x 27. e, Furcilia, 

 stage I, second thoracic limb, X53. /, Furcilia, stage II, second thoracic limb, X53. g, Furcilia, stage II, 

 fourth thoracic limb, x 53. A, Furcilia, stage II, anterior part from above, x 20. i, Furcilia, stage III, second 

 thoracic limb, x 53. k, Furcilia, stage III, fifth thoracic limb, x 53. /, tn and n, Furcilia, stage IV, frontal 

 plate and antennules, x 27. 



