424 G. B. BOULENGER 
described by Gimther (Rept. Brit. Ind. p. 442, figs. 2 and 4), 
was still unknown in its everted condition. It agrees altogether 
well with the figure given by Wiedersheim (Anat. d. Gymnoph. 
pl. IX fig. 89) of Coecilia lumbricoidea, but the . glans » is larger, 
and shows the four bilobed prominences described by Gunther 
(fig. 4). A figure of this interesting specimen is given on 
Plate IV fig. 4. 
Explanation of the Plates. 
Pl. III. Rana feae, with inner view of mouth and side view 
of head. 
Pls IVs 
Fig. 1. Rana humeralis, &. 
17 — — side view of head. 
lo — _ throat and pectoral region. 
le — — open mouth. 
2. Ixalus vittatus. 
3. Bufo macrotis. 
Se — =. side view of head, x 2. 
4. Ichthyophis glutinosus. Copulatory organ. 
PI. V. Megalophrys feae, with front view of head. 
