AMPHIPODA. CHILTON. 



83 



able to examine, differs considerably and is not very dis 

 similar in the second gnathopod from E. crassipes 

 (Haswell), though the fourth peraeopod does not appear 

 to be greatly broadened as in that species. 



Fig. 13 c. Eurystheus thomsoni (Stebbing), male. 

 Second gnathopod of opposite side. 



I give figures of the first gnathopod (Fig. 13 a) and of 

 the right (Fig. 13 &) and left (Fig. 13 r) second gnathopoda 

 of the male specimen. 



The "Thetis" specimens were taken off Botany Bay and 

 VVata Mooli, the type specimens having been collected by 

 the "Challenger" off NYw Zealand. 



EURYSTHEUS PERSETOSUS, sp. nov. 

 (Fig. 14 a 6.) 



Locality. 40 miles west of Kingston, South Australia, 

 30 fathoms. Four specimens, about 12 mm. (Reg No. 

 E. 4862). 



