30 ZOOLOGY OF THE VOYAGE OE H.M.S. SAMAEANG. . 



middle keel of the hands armed with twelve tubercles, tibiae and tarsi of the hinder legs 

 obtuse on the upper edge. 

 Hab. Japan. 



Parthenope (Lambrus) valida, De Haan, Faun. Japon. t. 22. f. 1. (mas.) t. 22. f. 2. (femina.) 



8. LAMBEUS LONGIMANUS. 



Fronte externe parva subeminente, horizontal^ tribns dentibus. 

 Hab. Oram Brunensem, Insulas Philippinas. 



Front extremely small, slightly prominent, horizontal, and formed of three teeth. 

 Hab. Coast of Borneo, Philippine Islands. 



When alive, this curious species is of a stone colour, with the under surface pinkish. 



Numerous specimens were dredged by us from a gravelly bottom, in about thirty-five fathoms 



water. 



Lambrus longimanus, Leach, Lin. Trans, t. 12. p. 310 ; Cancer longimanus, Linn. Mus, Lud. Ulr. 

 p. 441. Syst. Nat. 2. 1047, 42; Lambrus pelagicus, Biippell, t. 4. f . 1 ? Humph, pi. 8. f. 2. 



9. LAMBRUS DIACANTHA, Be Haan. 



Thorace trigono vix aeque lato ac longo, verrucoso, postice utrinque in spinam acutam dilatato ; 

 chelis sequalibus ; pedibus lsevissimis. 

 Hab. Maria Orientalia. 



Minute, with a trigonal carapace hardly as long as wide, warty, dilated posteriorly on 



both sides into a sharp spine, fore-legs equal, hinder legs very smooth. 



Hab. Eastern Seas. 



Parthenope {Lambrus) diacantha, De Haan, Faun. Japon. t. 23. f. 1. 



10. LAMBEUS SEREATUS, Edwards. 



Marginibus latero-posterioribus thoracis serie trium parvarum, Eequalium spinarum armatis. 

 Hab. Insulas Philippinas. 



Latero-posterior margins of the carapace armed with a row of three, small, equal spines. 



Hab. Philippine Islands (Corregidor) ; Cuming. 



Lambrus serratus, Edw. Crust. 1. 357. Seba. 3. t. 20. f. 12. 



2. CRYPTOPODIA, Edwards. 



1. CBYPTOPODIA DOES ALLS, Adams fy White. Tab. 5. Pig. 6. 



Thorace depresso, permagno, triangularis in medio paululum elevato, bis latiore quam longo, postice 

 paululum sinuato ; ad margines magnis rotundatis crenationibus valde distinctis ; majore parte tergi 

 parvis pustularibus elevationibus obsita ; duobus profundis sulcis in posteriore parte thoracis, longitudi- 

 naliter dispositis, et paululum inclinatis ita ut formam Ipse exhibeant. 



Fronte horizontali, valde producta, antice rotundata, tribus subacutis crenulationibus in utroque latere ; 

 oculis parvis, retractilibus. 



