RECORDS OF CH&TECHYLENE VESUVIANA. 3 



the ' Transactions of the Natural History Society of Northumber- 

 land and Durham.' 



Microchordeuma sp. One female, Gibside. 



Craspedosoma simile Verhoeff ; C. simile rhenanum Verhoeff. 

 Both these forms occur in Gibside, where I first took them in 

 the spring of this year. 



Isobates varicornis, C. K. Common under fir-bark, Gibside, 

 May, 1911, and June, 1912, one female ; Harbottle, June, 1911 ; 

 and Stocksfield, Northumberland, June, 1912. 



Napoiulus sp. (most probably palmatus, Nemec). Several 

 females from a dene near Fencehouses, Co. Durham. 



British representatives of the genera Titanosoma, Brachy- 

 chceteuma, Microchordeuma, Isobates, and Napokdus were previ- 

 ously unknown. 



