?7: 



This species attains the size of about locm. 



There are very closely allied species, but as their specimens are 

 ew in number, I shall omit their description. 



This species is known under the name of " akayebi." It is very 

 abundantly captured in the Inland Sea, Bay of Ise, etc in summer. 



Tokyo, April- 4, 1900. 



