364 MR. W. F. LANCHESTER ON THE [DeC. 2, 



2. Petrolisthes boscii Aud. 



Porcellana boscii (Aud.), Sav. Descr. de FEgypte, Crust, pi. vii. 

 fig. 2 (1819). 



Petrolisthes boscii de Man, Mergui Crust, p. 217 (1888). 

 Loc. Pulau Bidan, Penang. A male. 



II. Genus Porcellanella White. 



3. Porcellanella picta Stimpson. 



Porcellanella picta Stm. Proc. Ac. Nat. Sci. Philad. p. 243 

 (1858) ; de Man, Mergui Crust, p. 220 (1888). 

 Loc. Pulau Bidan, Penang. Two specimens. 



III. Genus Aniculus Dana. 



4. Aniculus aniculus Fabr. 



Pagums aniculus Fabr. Ent. Syst. Suppl. p. 411 (1798). 

 Aniculus typicus Dana, U.S. Expl. Exp. p. 461, pi. xxix. fig. 1 

 (1852). 



Loc. Kelantan. Two specimens. 



IV. Genus Spiropagurus Stimpson. 



5. Spiropagurus spiriger de Haan. 



Pagurus spiriger de Haan, Crust. Japon. p. 206 (1839). 

 Loc. ? A female. 



Y. Genus Pagurus Fabr. 



6. Pagurus hessii Miers. 



Pagurus hessii Miers, 'Alert' Crust, p. 264 (1884) ; Henderson, 

 Trans. Linn. Soc. (2) Zool. v. p. 419 (1893). 



Pagurus similimamts id. 'Challenger' Anomura, p. 59 (1886). 



LjOG. Pulau Bidan, Penang. 



One from Strombus, with an anemone fixed in the mouth of 

 the shell, one from Natica (both these shells with Balanus ceneas, 

 vide infra), two from Murex. 



Log. ? One from Eanella. 



The antennular peduncles are just longer than the eye-stalks, 

 as stated" by Henderson. 



7. Pagurus punctulatus Olivier. 



Pagurus jnmctulatus Oliv. Encycl. Meth. viii. p. 641 (1811); 

 Ortmann, Zool. Jahrb. Syst. vi. p. 286 (1892). 



Loc. Pulau Bidan, Penang. One large specimen. 



Loc. Kota Bharu, Kelantan. A small specimen from Conus. 



