AUSTEAI/IAN MALACOSTEACA. 39 



Carapace above closely verrucose, the warts depressed ; a 

 ratter strong ridge across the back, extending from one lateral 

 angle to the other, with two tubercles in the middle-; the front 

 grooved down the middle; the centre of the back with two 

 longitudinal impressions ; terminal - joint of abdomen, in the 

 female, verrucose. 



Port Denison (Mr. Alex. Morton). Pound also on the coast 

 of Borneo. 



62. Gonatonotus crassimanus. A.M. 

 Gonatonotus crassimanus, Haswell, 1. c, p. 455, pi. xxvi., fig. 4. 



Carapace and limbs covered with miliary granulations. Rostrum 

 deeply cleft anteriorly, the cornua straight — the cleft continued 

 on the dorsal surface of the carapace into a mesial groove which 

 reaches nearly half-way towards the posterior border. Branchio- 

 cardiac groove very deep. Anterior limbs once and a half as 

 long as the carapace, second and third joints each with a small 

 compressed tooth on its anterior margin ; fourth joint armed with 

 a prominent slightly curved tooth ; hand with two strong blunt 

 teeth above, fingers stout, acuminate, armed with a few triangular 

 teeth. Posterior limbs carinate above, the carina on the third 

 joint with two inconspicuous tubercles, and ending distally in a 

 tooth-like process. Length five and a half lines ; breadth four 

 and a half. 



Port Jackson (rare). 



Genus Haeeovia, Adams and White. 

 Carapace slightly tuberculate, lateral spine small. Pront 

 broad, truncated, and divided by three fissures into four lobes, 

 of which the median are truncated and the lateral acute. 

 Anterior legs elongated ; ambulatory legs slender. 



63. Harrovia tuberculata. 



Harrovia tuberculata, Haswell, 1. c, p. 455, pi. xxvii., fig. 1. 



Dorsal surface of carapace with eight tubercles crowned with 

 bundles of hairs, four of them on the gastric region in pairs, the 

 anterior pair situated far apart, the posterior close together ; two 

 close together in the same transverse line on the anterior part of 

 the cardiac region ; one on each branchial region. Antero-lateral 



