394 c. d. soar on fresh-water mites found near oban. 



Sub-family : Hydryphantin^. 

 Genus xvii. Diplodontus. 



35. Diplodontus despiciens. M tiller. 



Genus xviii. Hydryphantes. 



36. Hydryphantes ruber. De Geer. 



37. „ dispar. Yon Schaub. 



Sub-family : Eylain^. 

 Genus xix. Eylais. 



38. Eylais soari. Piersig. Several specimens of this Hy- 



drachnid were found, and also a very closely allied 

 form that I have not been able to name, but which 

 may very probably be the same species undeveloped. 



Sub-family : Hydrachnin^. 

 Genus xx. Hydrachna. 



39. Hydrachna globosa. De Geer. 

 40» ,, scutata. Piersig. 



Journ. Quekett Microscopical Club, Ser. 2., Vol. VII., No. 47, Novem 1900. 



