56 HENECOCERUS ANGUSTICOLLIS VAR. 



Henecocerus angusticoUis , Bouv. ^) variety. 



Althougli the specimen wliicli I have before me measures 

 only 7 nun. iu stead of 11 , aud although the color of its 

 body is much more reddish-brown than it was in the spe- 

 cimens on which I have established this species, I fail to 

 find any characters enough marked for the establishment 

 ot a distinct species. In the genera Ematldon Casteln. and 

 Nematodes Latr. (following upon Henecocerus Bonv.) we 

 find such considerable differences in size, that this cha- 

 racter loses much of its value. Nevertheless the specimen 

 which I have before me belongs to a curious variety. 



A single specimen was captured in June 1878 atKoetoer. 



Bagnères-de-Bigorre (Hautes-Pyréuées) , December 1879. 



1) Id I. c. p. 035; pi. 31, fig. 1. 



Notes IroiTi the Leyclcn IMuseuiTi , "Vol. U. 



