ACARIDEA 325 



1. Megabrunus cornuger, Herm. Common in the spring. 



2. M. insignis, Meade. Rare. 



1. Nemastoma bimaculata, Fab. Common under 



stones, wood, and rubbish. 



2. N. chrysomelas, Herm. Rare. 



1. Homalenotus quadridentatus, Fab. A single speci- 

 men only was taken by myself from moss, in 

 Sandhill's Copse, March, 1877. 



Trogulidce. 



1. Trogulus Cambridgii, Westw. A single specimen 

 only was taken by myself from moss, in Sand- 

 hill's Copse, March, 1877. 



Order III. CHELIFERIDEA. 



Cheliferidte. 



1. Chthonius Rayi, C. Koch. Common in moss and 



rubbish. 

 1. Obisium muscorurn, Leach. Common. This little 



scorpion is fond of catching hold of the legs of 



flies, and of thus being conveyed from one 



place to another. 

 1. Cheridion museorum, Leach. Very rare. 



Order IV. ACARIDEA. 



About this order I know very little, except that it is 

 a numerous one for species; and would know less 



