1876.] REV. O. P. CAMBRIDGE ON EGYPTIAN SPIDERS. 551 



Gnaphosa MARGINATA. 



Gnaphosa maryinata, Cambr. Proc. Zool. Soc. 1874, p. 374, 

 pi. li. fig. 3. 



A single adult female was found among the ruins of an old wall 

 near Cairo. 



Gnaphosa venatrix. 



Gnaphosa venatrix, Cambr. Proc. Zool. Soc. 1874, p. 375, pi. 

 li. fig. 4. 



A single adult male of this Spider, which is nearly allied to G. 

 plumalis, Cambr., was found at Alexandria. The form of the 

 radial joints of the palpi will serve to distinguish it at once from its 

 near allies. 



Gen. Drassus, Walck. 

 Drassus mundulus. 



Drassus mundulus, Cambr. Proc. Zool. Soc. 1872, p. 324, pi. xv. 

 fig. 11. 



An adult male and female were found among the ruins of an old 

 wall at Cairo. 



Drassus senilis. 



Drassus senilis, Cambr. Proc. Zool. Soc. 1872, p. 236, pi. xv. 

 fig. 13. 



An adult female was found under a stone near Alexandria. 



Drassus infumatus. 



Drassus infumatus, Cambr. Proc. Zool. Soc. 1872, p. 238, pi. 

 xv. fig. 16. 



An adult example of each sex was found under the ruins of an 

 old mud wall near Cairo. 



Drassus ornatus. 



Drassus ornatus, Cambr. Proc. Zool. Soc. 1874, p. 388. 

 A single example of the female was found under a piece of stone, 

 near Alexandria. 



Drassus campestratus. 



Drassus campestratus, Cambr. Proc. Zool. Soc. 1874, p. 392, 

 pi. li. fig. 17. 



An adult male was found under a stone near Alexandria. 



Drassus alexandrinus. 



Drassus alexandrinus, Cambr. Proc. Zool. Soc. 1874, p. 393, 

 pi. li. fig. 18. 



A single adult male was found among the debris of an old wall 

 near Alexandria. 



