SPIDERS 



15. Clubiona phragmitis, C. L. Koch. 



(O. P.-C.) ; Norwich (F. P. S.) ; West Run- 

 ton, Ormesby Broad (H. W. F.). 



16. Clubiona pa llidula (C. Clerck). 

 Norwich (F. P. S.) ; Ormesby Broad (H. 



W. F.). 



17. Clubiona stagnatilis, Kulczynski. 

 Norwich (F. P. S.) ; Scratby (H. W. F.). 



18. Clubiona reclusa, O. P.-Cambridge. 

 West Runton (H. W. F.). 



19. Clubonia lutescens, Westring. 

 (O. P.-C). 



20. Clubiona terrestris, Westring. 



Watton, Runton (H. W. F.) ; Norwich (F. 

 P. S.). 



21. Clubiona trivialis, L. Koch. 

 Ormesby Broad (H. W. F.). 



22. Clubiona compta, C. L. Koch. 

 Norwich (F. P. S.) ; Holt (H. W. F.). 



23. Clubiona brevipes, Blackwall. 



Cromer, Runton, and Ormesby Broad (H. 

 W. F.). 



24. Clubiona corticalis, Walckenaer. 

 Norwich (F. P. S.) ; Watton (H. W. F.). 



25. Clubiona subtilis, L. Koch. 

 Scratby (H. W. F.). 



Common amongst the marram-grass on the 

 sand-dunes. 



26. Clubiona neglecta, O. P.-Cambridge. 

 Norwich (F. P. S.). 



An adult male and several females of this 

 very rare species were taken by Mr. Linstead. 



27. Chiracanthium erraticum (Walckenaer). 

 Cromer, Holt (H. W. F.). 



Common on the heath district between 

 Cromer and Holt. This spider is also known 

 as C. carnifex. 



28. Chiracanthium lapidicolens, Simon. 

 Norwich (F. P. S.). 



This spider is known also as C. nutrix. 



anyph.s;nid^ 



The spiders of this family resemble those of the Clubionida in most respects, except that 

 the tracheal stigmatic openings beneath the abdomen are situated about midway between the 

 genital rima and the spinners, and not as in the last family immediately in front of the spinners. 

 One species only is indigenous to Great Britain, and is very common amongst the foliage of 

 trees in May and June. 

 29. Anyphana accentuata (Walckenaer). 



(James Edwards). 



THOMISIDiE 



Spiders with eight eyes, situated in two transverse rows, two tarsal claws, and anterior 

 spinners close together at their base. Maxillae not impressed. The crab-like shape and side- 

 long movements of these spiders are the chief characteristics which enable them to be dis- 

 tinguished from the more elongate Drassida and Clubionida. 



30. Philodromus dispar, Walckenaer. 

 Norwich (F. P. S.) ; Watton (H. W. F.). 



31. Philodromus caspiticolis (Walckenaer). 

 Cromer, Watton (H. W. F.). 



32. Philodromus aureolus (Clerck). 

 Norwich (F. P. S.) ; Runton (H. W. F.). 



33. Philodromus fallax, Sundevall. 

 Runton (H. W. F.). 



34. Tibellus oblongus (Walckenaer). 



(O. P.-C.) ; Norwich (F. P. S.) ; Cromer 

 (H. W. F.). 

 Common amongst dry coarse grass on sand- 

 hills and also amongst the rich vegetation in 

 swamps, where the species is as a rule much 

 larger. 



35. Thanatus striatus, C. L. Koch. 

 (O. P.-C.) ; Norwich (F. P. S.). 



Not uncommon in marshy places and 

 swamps. 



36. Diaa dorsata (Fabricius). 

 Brandon (James Edwards), July. 



37. Xysticus cristatus (Clerck). 



(O. P.-C.) ; Norwich (F. P. S.) ; Cromer 

 district, Wroxham and Ormesby (H. W. F.). 

 A very dark black variety occurred on the 

 broads close to the water's edge. 



38. Xysticus pini (Hahn). 



(O. P.-C.) ; Norwich (F. P. S.). 



39. Xysticus ulmi (Hahn). 

 (O. P.-C). 



40. Oxyptila atomaria (Panzer). 



Cromer and Holt (H. W. F.) ; Norwich 

 (F. P. S.). 



41. Oxyptila trux (Blackwall). 



(O. P.-C) ; Norwich (F. P. S.). 



42. Oxyptila praticola (C. L. Koch). 

 Norwich (F. P. S.) ; Watton (H. W. F.). 



f75 



