648 MR. G. A. BOULENGER ON THE 



7. Zamenis SOCOTR.E Guntli, P. Z. S. 1881, p. 463, pi. xli. ; 

 Bouleng. Cat. Sn. i, p. 408. 

 Socotra. 



7. Aeluroglena. 



Bouleng. Ann. & Mag. N. H. (7) ii. 1898, p. 132. 



1. Aeluroglena oucullata Bouleng. 1. c. 

 Sonialiland. 



8. Lytorhynchus. 



Peters; Mon. Berl. Ac. 1862, p. 272; Bouleng. Cat. Sn. i. 

 p. 414. 



1. Lytorhynchus diadema. 



Hetp/rodon diadema Dum. & Bibr. Erp. Gen. vii. p. 779. 

 Lytorhynchus diadema Bouleng. t. c. p. 415. 

 Algerian and Tunisian Sahara, Tripoli, Egypt, Nubia ; Arabia, 

 Syria. 



9. Chlorophis. 



Hallow. Proc. Ac. Pliilad. 1857, p. 52 ; Bouleng. Cat. Sn. ii. 

 p. 91. 



Two species : — 



3 labials entering the eye; ventrals 151-193, without lateral keels ... C. emini. 

 2 labials entering the eye ; ventrals 11'8-169, with a slight lateral 



keel C. neglectus. 



1, Chlorophis emini. 



Ahcetulla emini Giintb. Ann. &, Mag. N. IT. (3) xi. 1863, 

 p. 285. 



Chlorophis emini Bouleng. t. c. p. 92, pi. v. fig. 1. 

 Egyptian Soudan to Uganda and fluwenzori. 



2. Chlorophis neglectus. 



Fhilothainiius neglectus Peters, Mon. Berl. Ac. 1866, p. 890. 



Chlorophis neglectus Bouleng. t. c. p. 94. 



Central and East Africa., as far north as Sonialiland. 



10. Philothamxus. 

 A. Sniith, 111. Zool. S. Afr., Kept. ; Bouleng. Cat. Sn. ii. p. 98. 



1. Philothamnus semivariegatus a. Smith, op. cit. pis. lix., 

 Ix., & Ixiv. fig. 1 ; Bouleng. t. c. p. 99. 

 Tropical and South Africa. 



