381 MR. G. U. CROTCH ON AZORE.iN COLEOPTER.i. [Mai". 2S, 



197. Stilicus AFFiNis, Er. 

 With the preceding, hut rarer. 



198. SuNius GRACILIS, Payk. (angustatus, Pk.). 



Under stones in S. Miguel, Fayal, and Flores, not rare. Pay- 

 kull's name "angustatus" was preoccupied; hence we should use 

 the name he subsequently proposed for it. 



199. LiTuocHARis RipicoLA, Kraatz. 



New to the Atlantic fauna. One specimen only, in S. Miguel. 



200. L. APiCALis, Kraatz. 



Two specimens, at Horta, Fayal, under refuse. Also new to the 

 fauna. 



201. L. OCHRACEA, Grav. 



One example only, from Fayal, with the preceding. 



202. L. RUFicoLLis, Kraatz (tricolor, AVoll.). 



Not rare in S. Miguel, under stones &:c. Mr. Wollaston has used 

 Marsham's name for this species ; hut his description is cpiite value- 

 less, and moreover he adopted the name erroneously from Fabricius. 



203. L. DEBILICORNIS, WoU. 



Not rare near Ponte Delgada, under refuse. 



204. Stenus guttula, Mlill. 



At the roots of grass round the mountain-streams in S. Miguel, 

 but rare. 



20;"). Platystethus spinosus, Er. 



Under marine rejectamenta in Terceira and Fayal. These agree 

 with the depauperated phase found in Madeira. 



20G. Oxytelus sculptus, Grav. 



Very common in dung in S. Miguel, Terceira, Fayal, and Flores. 



207. O. complanatus, Er. 



With the preceding, and even more abundant. 



208. 0. NiTiDULus, Grav. 



Widely spread over Terceira, Fayal, Flores, and S. Miguel. 



209. Trogophlceus riparius, Lac. 



Common in S. Miguel, Fayal, and Flores, in damp jjlaccs. 



210. T. coRTiciNXJS, Grav. 



One specimen, from a stream at Ilorta, Fayal. 



