Indian Deep-sea Crustacea. 



Uroptychus bacillimanus, sp. n. 430 fath. 



fusimanus, sp. n. 430 fath. 



cavirostris, sp. n. 75-60 fath. 



Homola profundorum, sp. n. 430 fath. 



meyalops, Alcock. 370^119 fath. 



Paromolopsis Boasi, Wood-Mason. 430-498 fath. 



Hypsophrys lonyipes, sp. n. 430 fath. 



Arachnodromia Baffini, gen. et sp. n. 430 fath. 

 *Ethusa yracilipes, Miers. 836 fath. 



indica, Alcock. 360 fath. 



Lyreidus Channeri, Wood-Mason. 360 fath. 



Physacheeus ctenurus, Alcock. 185 fath. 



Echinoplax pun yens, Wood-Mason. 185 fath. 

 *Cyrtomaia Suhmi, Miers. 430 fath. 



Platymaia Wyville-Thomsoni, Miers. 185 fath. 



Scyramathia Bivers- Andersoni, Alcock. 430 fath. 



Trachycarcinus ylaucus, sp. n. 430 fath. 



Sphenomerides trapezioides, Wood-Mason. 90 fath. 



Benthochascon Heminyi, gen. et sp. n. 185 fath. 



Carcinoplax lonr/ipes, Wood-Ma3on. 430 fath. 



Psopheticus stridulans, Wood-Mason. 185-419 fath. 



Pilumnoplax Sinclairi, sp. n. 430 fath. 



Camatopsis rubida, gen. et sp. n. 194 fath. 



Ptenoplax notopus, Alcock and Anderson. 185 fath. 



Pinnoteres abyssicola, sp. n. 430 fath. 



Stomatopoda. 

 *Squilla leptosquilla, Brooks. 185-419 fath. 



Amphipoda. 

 *Cystisoma spinosum (Fabr.). 172-498 fath. 



BRACHYURA. 



Family Homolidae. 



Homola, Leach. 



Homola profundorum, sp. n, 



Carapace very decidedly macruriform, deep, ovoid- trian- 

 gular, broadest abaft the middle of the branchial region, 

 tapering to an acutely spiniform rostrum, of which the length 

 is about a third that of the rest of the carapace. Diverging 

 from either side of the base of the rostrum is a spine of 

 similar form and size. The only other elevations on the 

 carapace are a hepatic spine just behind the hollow for the 

 retracted eye, an antennal spine just outside the antennal 

 base, and a blunt denticle near the middle of the ill-defined 

 lateral border. 



