AC ABIDE A. 327 



4. Tetranychus autumnalis, Shaw. Harvest Bug. 



Abundant in the autumn. 



1. Petrobia lapidum, Koch. Occasionally common. 

 1. Tydeus mutabilis, Koch. Common in moss. 

 1. Calyptosoma Hardy i, Cambr. Rare. Taken by 



myself from moss and rotten wood, &c. It has 



only been met with elsewhere by Mr. Hardy on 



the Cheviot Hills. 



1. Trombidium holosericeum, Fab. Abundant 



2. T. phalangii, Duges. On harvest spiders. 



3. T. parasiticum, Latr. On flies. 



4. T. libellulffi, Duges. On dragonflies. 



5. T. trigonum, Herm. Common. 



6. T. curtipes, Herm. Common. 



7. T. rubrum, Leach. On Daddy-longlegs. 

 J. Eupodes celer, Herm. In moss. 



Bdellirlce. 

 1. Scirus insectorum, Herm. Common. 



Hydrachnida. 



1. Limnochares aquaticus, Linn. Common. 



1 . Atax miniata, Koch. Common. It is an interesting 



sight to see this pretty little tick swimming 



about in a bottle of water. 



Gamasince. 

 1, Gamasus coleoptratorum, Linn. On beetles. 



