404 Mr. N. H. Foster on 



Lisnagade, Castlereagh Hills, Hillsborough, and Gilford, 

 Down ; and Kinbane Head and Plantation Port, Antrim ; 

 and Benevenagh, Londonderry. It may be advisable to state 

 that the examination of $ specimens is necessary for a 

 definite diagnosis of this species. 



Nopohdus venustus (Meinert) ( = Blaniulus venustus 

 Meinert =? lulus pulchellus, C. L. Koch). 



With the exception of Mayo W. this species has not been 

 found in Ireland outside Ulster. In this province it has been 

 obtained at Virginia, Cavan; Baronscourt, Tyrone; Acton 

 Wood and Poyntzpass, Armagh ; Dromantine, Knock, 

 Newtownards, aiid Hillsborough, Down ; Oanmore (Belfast) 

 and Randalstown, Antrim ; and Banagher, Londonderry. 



Isolates varicornis (C L. Koch). 



The only Irish records for this species are from the demesne 

 and park, Hillsborough, Co. Down. 



Polymicrodon polydesmoides (Leach) ( = Atra'ctasoma poly- 



desmoides (Leacli) = A. latzeli, Verhoeff = Polymicrodon 



latzeli, Verhoeff). 



This species has been found in all the Ulster counties 



except Cavan. Outside this province it has been seldom 



detected in Ireland, there being only a few records from 



Kerry S., Dublin, Longford, Roscommon, Sligo, and Leitrim. 



Craspedosoma rawlinsii, Leach (=C. simile, Verhoeff, 

 nee Attems). 



Apparently one of our rarer species, this has been obtained 

 at Rossmore demesne, Monaghan ; Armagh ; Ballymagee, 

 Downpatrick, and Hillsborough, Down ; Cushendall, Antrim ; 

 and Banagher, Londonderry. Outside Ulster it has been 

 recorded from one locality each in Cork E., Wicklow, 

 Dublin, and Leitrim. 



Family Polydesmidae. 

 Brachydesmus superus, Latzel. 



This species has been recorded from all the Ulster county 

 divisions except Monaghan and Fermanagh, but Dr. and the 



