120 



Synopsis of the Species. 



I. Tympanum hidden. 



A. Fingers two-thirds webbed 9. ocellata, p. 123. 



B. Fingers one-third or half webbed. 



1. horstocl-ii, p. 120. 2. renifer, p. 120. 3, fulvovittata, p. 121. 



5. niannorata, p. 121. 6. argus, p. 122. 7. salince, p. 123. 



8. lac/oemis, p. 123. 11. fitscigiila, p. 124. 14. tuheriUnguis, p. 125. 

 16. guttulata, p. 125. 17. bocagii, p. 126. 21. microps, p. 127. 

 22. nasuta, p. 127. 



C. Fingers not one-third webbed. 



4. im^zs, p. 121, 10. fonro?or, p. 124. 18. rutenhergii,'p.l2Q. 



19, cinctiventris, p. 126, 20. pusilla, p. 127. 



II. Tympanum distinct. 



12. ?c?0B, p. 124. 13. steindachneri, p. 125. 15. reticulata, p. 125. 



1 . Eappia horstockii. 



Hyperolius Lorstocldi, Giinth. Cat. p. 85. 

 Hyla hoTstockii, Sc/ilef/. Ahbild. p. 24. 



Eucnemis horstockii, T.^chu(U, Batr. p. 76 ; Duin. 8,- Bihr. p. 529, 

 Hyperolius horstockii, Steind. Nuvara, Amph. p. 60. 



Snout rounded, as long as or a little longer than the orbital 

 diameter ; tympanum hidden. Fingers half webbed ; toes two- 

 thirds webbed. The hind limb being carried forwards along the 

 body, the tibio-tarsal articulation reaches between the eye and the 

 tip of the snout. Skin smooth, granular on the belly and under 

 the thighs ; no strong fold across the chest. Greyish or brown 

 above ; a dark, above light-edged, band from the tip of the snout 

 through the eye along each side of the body ; thighs not coloured, 

 Male with a subgular vocal sac and an adhesive disk covering the 

 throat. 



S. Africa ; Madagascar. 



fl, 6. J $. S. Africa. Sir J. Eichardson [P.]. 



c. 2 . Cape of Good Hope. 



d. Z. Peri Bush. H.Trevelyan,Esq.[P.]. 

 p . g . S.E. Betsileo, MaJaijascai . = /f. -t^/^-t^cjs-^ 



i. ?. ? 



2. Rappia renifer. 



Hyperolius renifer, Boettger, Zoul. Anz. 1881, p. 46, and Abh. Ver. 

 Brem. vii. p. 187. 



Head broad, broader than the body; snout obtuse ; interorbital 

 pace grooved ; tympanum hidden. Fingers one-thixd, toes tliree- 



