Q^ CHAPTER I 



Dysderidae 



DYSDERA CROCATA C. L. Koch 



Cosmopolitan. 



(t) Brit. Isl., S Eur. N to N France & f U.S.A. (widely), S Can.; Bermudas. 

 S Russ., Cauc, N. Afr. 



Scytodidae 



SCYTODES THORACICA Latr. 



t Brit. Isl., Eur. (widely, indoors), f U.S.A. E of Mississippi, E Can. 



E to S Russ. 



S & E Asia. 



Pholcidae 



PHOLCUS PHALANGIOIDES Fuessl. 



Cosmopolitan. 



Brit. Isl., Eur. (widely, indoors), f Entire U.S.A., S Can. (usually in- 



E to Russ., Cauc. doors). 



Afr., Asia. t S. Amer. 



PHOLCUS OPiLiONOiDES Schrank (maniieh Gertsch) 

 C & S Eur., S Russ., Turkest., China. f NE U.S.A. 



psiLOCORUS (PSHYSOCYCLUS) siMONi Berl. {simplicior Ch. & Iv.) 

 t France, Engl, (indoors). Calif., Oreg. 



Theridiidae 



CRUSTULiNA STICTA Cambr. 

 Brit. Isl., NW, W & S Eur. N U.S.A., S Can. 



CTENiuM (robertus) lividum Blackw. 



Faeroes, Brit. Isl., Eur. (widely), N. Alaska. 



Zeml., W & N Asia E to Kamch. 



DIPOENA PRONA Menge {hamata Tullgr.) 

 Brit. Isl., N & C Eur., Hung., Corfu. (f) U.S.A. (widely). 



STEATODA BIPUNCTATA L. 



Icel., Brit. Isl. (mostly indoors), Eur. f Mass.; E Can., Nfld. 



(widely), W & N Asia E to Kamch. 



