484 ADDENDA AND COBBIGENDA. 



equals the iuterorbit. The chevron plates, on the outer toes in six, 

 on the other toes in nine pairs. No tubercles on the base of taU. 

 Grey ; a darker grey stripe runs from the angle of the mouth to the 

 shoulder ; above it, a second from the middle of the orbit to and 

 along the side of the back ; a third, from the upper part of the orbit 

 goes to the nape, and is continuous with its fellow of the opposite 

 side. The lateral stripes are joined by backwardly curved trans- 

 verse bands, which alone are continued on the tail. All these are 

 linear, and in the brightest specimens are edged posteriorly with 

 white spots, most evident on the tail, which is thus crossed by pairs 

 of short black and white bars. In most examples the spots are 

 obsolete, and the lines are broken up into irregular streaks and 

 spots. In some the grey ground colour is, by the disappearance of 

 the lines, almost interrupted." 



Total length 93 millim., head 40, tail 14. 



Kimberley, Gulf of Carpentaria. 



^(j^ . Page 110. Ptyodactylus lobatus. 



t. cJ . Muscat, Arabia. J. A. Murray, Esq. [P.]. 



A^^. Page 111. Thecadactylus rapicauda. 



Pachvdactylus tristis, Hallow. Proc. Ac. Philad. 1854, p. 98, and 

 18o7, p.66. 



^. c?. Maccasseema, Pomeroon River, W. L. Sclater, Esq. [P.]. 



British Guiaua. 



Page 113, footnote, erase Hemidactylus jlaviviridis. 



^(j(j . Page 123. Hemidactylus mabouia. 



^-o. S ? . Near Tamatave. Rev. W. D. Cowan [C.]. 



IT. $ . Delagoa Bay. Mrs. Mouteiro [C.]. 



Page 123. Add a species : — 

 6 a. Hemidactylus greeffii. 



Hemidactylus mabouia (non Mor.), Greeff. Sitzb. Ges. Nat. Marhura, 

 1884, p. 48. *^' 

 greeffii, Socage, Jorn. Sc, Lisb. xi. 1886, pp. 71 & 103. 



Differs from II. mabouia in the following points : — Inner di^it 

 clawless(!); 7 lamella) under the inner and 9 or 10 under the 

 fourth toe. Back and sides with convex keeled tubercles, forming 20 

 regular longitudinal series ; a longitudinal fold on each side, bearing 

 a series of arger pointed tubercles. Male without femoral pores, 

 with a series of 1 2 pra?anal pores. 



Total length 126 miliim. 



S. Thome Island, Guinea. 



