272 



KNOWLEDGE. 



July, 1913. 



Figure 286. P. pttlchellum Jenyns. 



Figure 279. P. ainnicum Miiller. 



Figure 287. P. subtruncatum Malm. 



Figure 280. P. attartoides Sandb. 



Figure 281. P. casertanum Poli. 

 Figure 282. P. nitidum Jenyns. 



fe 



J 



Figure 288. P. henslowanum Shepp. 



Figuue 289. P. supinum A. Schmidt. 



Figure 290. P. steeabuchii M oiler. 

 Figure 291. P. lilljeborgii Clessin. 



^^J ^^^ 



Figure 283. P. personatum Malm. 



Figure 292. P. hibernicum Westld. 





v 



Figure 284. P. pusillum (Gmelin) Jenyns. 



Figure 285. P. milium Held. 



I^W) ^B 



Figure 293. P. obtusalc (Lam. ?) Jenyns. 



* 



■*>*&. 



/ #> 



Figure 294. / J . vincentianum B. B. Woodw. 



The fifteen British Species of Pisidia recognised by Mr. B. B. Woodward in the Catalogue recently published by the 

 British Museum (Natural History), and a New Species described by himself. 



