BY WILLIAM A. HASWELL, Bff.A., B.SC. 3,30 



Moera hamigera, <^. nov. (PL XXL, fig-. 1.) 



Superior antennae as long as the cephalon and pereion ; second 

 segment of the peduncle longer and narrower than the first ; third 

 half the length of the second ; flagellum nearly as long as the 

 peduncle; appendage of four articuli. Inferior antenna) as long 

 as the first two segments of the peduncle of the superior pair ; 

 flagellum longer than the last segment of the peduncle. Anterior 

 gnathopoda small ; propodos ovate, hairy ; palm not defined. 

 Posterior gnathopoda unequal; left a little larger than the 

 anterior, and of similar form ; right very large ; meros produced 

 infero-clistally into a short pointed prominence ; carpus sub- 

 triangular ; propodos four times as long as the carpus, slightly 

 broader distally than proximally, greatest breadth about half the 

 length, upper and lower borders nearly straight ; palm oblique, 

 with three irregular teeth, the defining one sub-acute, the others 

 blunt ; dactylos short, hooked. Posterior pleopoda with the rami 

 ovate, serrated, armed with setae on the serrations and at the 

 extremity. Length h in. 



Hah. Clark Island, Port Jackson. 



Moera viridis, sp. nov. (PL XXI., fig. 2.) 



Eyes round. Superior antennae as long as the cephalon and 

 the first five segments of the pereion ; second joint of the peduncle 

 slightly longer and narrower than the first, third short ; fiagellum 

 rather longer than the last two segments of the peduncle ; 

 appendage half as long as the flagellum, of five elongated articuli. 

 Inferior antennae inserted rather behind the superior pair, their 

 peduncle subequal with the peduncle of the latter, the flagellum 

 not longer than the last segment of the peduncle. Squamiform 

 plates of the maxillipedes bordered with curved spines. Anterior 

 gnathopoda small ; propodos ovate, palm oblique, not defined. 

 Posterior gnathopoda very large ; carpus irregularly triangular, 

 closely applied to the propodos which is very large (as long as 

 the cephalon and first three segments of the pereion) oblong, 



