1892.] BATRACHIANS FROM BORNEO. 507 



14. Tropidonotus saravacensis, Gthr. 



One of the specimens is black, with bright orange spots on the 

 anterior half of the body, which is chequered black and yellow below ; 

 posterior half of body and tail, above and below, uniform black. 



15. Tropidonotus chrysargus, Boie. 



16. Tropidonotus maculatus, Edling. 



17. Tropidonotus rhodomelas, Boie. 



18. PSAMMODYNASTES PICTUS, Gthr. 



19. Dryophis prasinus, Boie. 



20. Chrysopelea ornata, Shaw. 



21. Adeniophis intestinalis, Daud., var. nigrot^eniatus, 

 Peters. 



22. Amblycephalus malaccanus, Peters. 



A single specimen, agreeing very closely with the one figured by 

 van Lidth de Jeude (M. Weber's ZooU Ergebn. i. pi. xv. figs. 4-6), 

 and which is stated to have been compared with the type of Asteno- 

 dipsas malaccana. Ventrals 169 ; subcaudals 55. 



23. Atropophis borneensis, Peters. 



24. Trimeresurus gramineus, Shaw. 



25. Trimeresurus subannulatus, Gray. 



BATRACHIANS. 



1. Rana macrodon, Kuhl. 



2. Rana hosii, Blgr. 



3. Rana jerboa, Gthr. 



A single female specimen, measuring 85 millim. from snout to 

 vent. Vomerine teeth in two short, straight, transverse series on a 

 line with the posterior borders of the large choanse. Tibia three 

 fourths length of head and body. 



4. Rana natatrix, Gthr. {guttata, Gthr.). 



5. Rhacophorus appendiculatus, Gthr. 



6. Rhacophorus dulitensis, sp. n, (Plate XXX. fig. 1.) 

 Vomerine teeth in two slightly oblique series touching the inner 



front edge of the choanse. Snout rounded, as long as the diameter 

 of the orbit ; loreal region vertical, concave ; nostril shghtly nearer 

 the end of the snout than the eye ; interorbital space broader than the 

 upper eyelid; tympanum close to the eyeaud three-fourths its diameter. 



