PLATE LXXIX. 



Development and Structure of Lucifer (p. 452). 

 Fig. 1. Zoea of Lucifer ; enlarged sixty times. 

 6. First antenna. 



c. Second antenna ; c", scaphocerite and one hair magnified. 

 e. First siagnopod or first maxilla, 

 / Second siagnopod or second maxilla. 

 g. Third siagnopod or maxillipede. 

 h. First gnathopod. 

 i. Second gnathopod. 

 k. First pereiopod. 

 I. Second pereiopod. 

 m. Third pereiopod ; m". chela of same. 



