

88 RECORDS OF THE §$.A. MUSEUM 
At all but two tow-net localities many specimens were attracted by submarine 
lights; all are males. 
Examples taken at night were often, but by no means always, pale or light 
brown. The dark colour markings are variable. 

Fig. 16. Cyclaspis sheardi, paratype male; A, first antenna and antennal notch; B, third 
maxilliped; ©, D and &, first, second and third peraeopods; F, telsonie somite and uropod 
(A, E and F, X 64; B, % 36; C, x 40; D, X 110). 
The salient features of sheardi are the pits near the posterior end of the cara- 
pace, the large and prominent eyes, the relatively massive carapace and pleon, and 
the well marked groove indicating fusion of telson and preceding somite. 
It is with much pleasure that I name this pretty species after Mr. Keith 
Sheard, who has proved an able aud enthusiastie collector of Australian Cumacea. 
CyYcLasPIs MJOBERGI Zimmer. 
Cyclaspis mjobergi Zimmer, 1921, p. 11, fig. 14-16. 
A large number of males from South Australia seem, with little doubt, to be 
referable to this species which, as noted by Zimmer, is separated from related 
members of the genus, having no pseudorostrum and no ridging of the carapace, 
by the absence of a complete median dorsal carina on the carapace. The specimens 
now in hand have the surface pitting, the carinae and obsolete carinae, as deseribed 
for the types but the size is considerably smaller, the anterior margin of the cara- 
pace below the antennal notch is more oblique and the uropods are of different 
proportions. In these appendages the peduncle is about three-fifths as long as 
the telsonic somite, and the rami are certainly not a little shorter than the pedunele, 
