Editorial: Garth Underwood - Dedication 

 51 Hemipenial variation in the African snake genus Crotaphopeltis Fitzinger, 1843 (Serpentes, 



Colubridae, Boiginae) 



T. Ziegler and J. B. Rasmussen 

 57 Review of the Dispholidini, with the description of a new genus and species from Tanzania 



(Serpentes, Colubridae) 



D. G. Broadley and V. Wallach 



75 On the African leopard whip snake, Psammophis leopardinus Bocage, 1887 (Colubridae, 



Ophidia), with the description of a new species from Zambia 



B. Hughes and E. Wade 

 83 Morphological variation and the definition of species in the snake genus Tropidophis 



(Serpentes, Tropidophiidae) 



S. B. Hedges 

 91 Atractaspis (Serpentes, Atractaspididae) the burrowing asp; a multidisciplinary minireview 



E. Kochva 



101 Origin and phylogenetic position of the Lesser Antillean species of Bothrops (Serpentes, 



Viperidae): biogeographical and medical implications 



W. Wuster, R. S. Thorpe, M. da Graga Salomao, L. Thomas, G. Puorto, R. D. G. Theakston and 



D. A. Warrell 

 1 07 A contribution to the svstematics of two commonly confused pitvipers from the Sunda 



ion of the geckos: a 21" century appreciation 



nae (Reptilia. Serpentes). with special reference to the otico 



squamate Mesoleptos and the origin of snakes 

 ilon 



:aecilians (Amphibia, Gymnophiona) and its systematic utility 

 son 



1 55 Holaspis. a lizard that glided by accident: mosaics of cooption and adaptation In a tropical 

 forest lacertid (Reptilia. Lacertidae) 



113 



Underwood s 



>if ic 





A P 





123 



The skull of the Ur 

 oc< 'pii.ll region 



ope 





1H / 



<ihe 



131 



The Cretaceous m 



■id J i 

 Phallus morpholoc 



D J 





Cambridge 



UNIVERSITY PHI 



0968-0470(2002 1 1 )68 :2 ; 1 -2 



ZOOLOGY SERIES 



Vol. 68, No. 2, November 2002 



