CRUSTACEA. 



116 



^rSCifi W of , r , feet twice as 

 Lg « "wide. First joint of outer antenna, spnnform at outer apex, 

 and on outer side 2-5 spinulous. 



P late4 fio- 2 «, female, enlarged two diameters; ft under view of 

 he!d enlarged six diameters; , side view; «|, female hand; * male; 

 ^extremity of last pair of legs; /, male abdomen, five diameters; g, 



female abdomen, ibid. 



Shores of New South Wales, Australia. 



Length of carapax, seven lines; greatest breadth, four and a half 

 lines; breadth of beak at tips, one and three-fourths lines. 



The buccal area is a little broader than long; the third joint of the 

 outer maxillipeds is as long as broad, with the anterior margin entire 

 and rounded; the fourth joint articulating in a large emargination of 

 the inner anterior angle of the third. The pterygostomian area has 

 a single spine on the margin. The beak extends forward in the line 

 of the surface posterior to it, and owing to the tumid character of this 

 part of the carapax, the direction of the beak is inclined downward 

 and forward. It almost covers the outer antenme throughout. Of 

 the lateral spinules of the carapax the first is the post-orbital; then 

 there are two, one nearly over the other; then. {Misterior to these on 

 the sides of the branchial region, two or three others, The surface 

 of the carapax bears a few tufts of seta- on its small tubercles. 



Genus PUGETT1A (Dana). 



Carapax depressus, superficie fen inermix, ftphtd prfrnrhitali promi- 

 nent I instructus, vnarginc potw orhitam utri injur tx/Hinso. Articulus 

 pedum 4 posticorum Stus Ci/li/ulrictut. 



Carapax depressed, nearly unarmed above; a stout prarorbital spine 

 on either side behind the orbit, sides much expanded ; fifth joint of 

 the four posterior feet cylindrical. 



This genus differs from Leucippa, which it resembles in appearance, 



