BATHYPOREIA PELAGICA. 



309 



AMP HIP OB A. 



NATATOUIA. 



OAMMARIDE8. 



BATHYPOREIA PELAGICA. 



Specific character. Inferior antennse longer than the animal. Fourth 

 segment of the tail entire. 

 Length \ inch. 



Bathyporeia pdagica. Spence Bate, Cat. Amph. Brit. Mus. p. 174, 



pi. xxxi. fig. 6. White, Pop. Hist. Brit. Crust, 

 p. 188. 



Titer sites pelarjica. Spence Bate, Rep. Brit. Assoc. 1855, p. 59. 



Ann. Nat. Hist. 2 ser. xix. p. 146. 



The superior antennas reach beyond the extremity of 

 the peduncle of the inferior, but to what extent we are 

 unable to determine, since they were mutilated at this 

 point : the articuli are small and regular ; the secondary 

 appendage consists of two articuli, one being longer than 

 the other, and both being as long as three or four of the 

 articuli of the flagellum. The inferior antennas are very 

 long and very slender ; the penultimate joint of the 

 peduncle is longer than the ultimate ; the articuli of 



