Arachnida. 6897 



Family Theridiid^. 

 Theridion liueatura. Common. Almost everywhere. 

 T. quadripunctatura. Rare. In summer-houses and unused rooms. 

 T. nervosum. Not rare. On bushes, &c., in its web. 

 T. pictum. Not rare. On hollies and in greenhouses. 

 T. varians. Frequent. In company with the two last. 

 T. carolinum. Common, though local. Among dwarf willow and 

 herbage on the sand hills. 



T. pallens. Rare. On Scotch firs. 



T. variegatum. Occasional. Among grass and weeds on dry banks. 



T. filipes. Rare. Beneath sea-weed on the shore. 



Family Linyphiid^. 



Linyphia montana. Frequent. On Scotch firs, &c. 



L. marginata. Frequent. In hedges and in angles of outhouses. 



L. pratensis. Frequent. On low plants, &c., in woods. 



L. fuliginea. Rare. Among star-grass, &c., on sand hills. 



L. minuta. Not rare. Ditto (and in porches and unused rooms). 



L. alticeps. Frequent. Ditto. 



L. tenuis. Common. Ditto. 



L. terricola. Common. Ditto. 



L. anthracina. Rare. Ditto. 



L. pulla. Rare. Ditto. 



L. ericaea. Frequent. Ditto. 



L. tenella. Very rare. Ditto. The male adult new to Science. 



Neriene bicolor. Frequent. At roots of star-grass on sand hills. 



N. gracilis. Occasional. Running on walks, rails and pavements. 



N. cornuta. Occasional. Among grass on sand hills. 



N. apicata. Very rare. Ditto. 



N. longipalpis. Common. Among grass, under sea-weed and on 

 pavements. 



N. fusca. Rare. Under sea-weed in autumn. 



N. agrestis. Rare. Ditto. 



N. vigilax. Very rare. Among grass on sand hills. 



N. trilineata. Common. Ditto. 



N. variegata. Frequent. Ditto. 

 *Walckenaera Aggeris. Common. Among rubbish and grass on 

 dry bank sides on " north sand hills. 

 *W. monoceros. Very rare. Among grass and moss on sand hills. 

 *W. fastigata. Very rare. Ditto. 



XVIII. P 



