BioAcoustica is a free, open repository of wildlife sound recordings from the Natural History Museum, London.
Taxonomic index of the BioAcoustica collection
Acoustic and biological measurements in the BioAcoustica collection
Recording annotations from ann-o-mate
The specimens that recordings are of, from the collections
Where the specimens that recordings are of were collected, not where the sound was recorded
| Philautus acutus | 2 |
| Philautus kerangae | 1 |
| Philautus vermiculatus | 0 |
| RGS Mulu: Camp III: Philautus acutus (Holotype) | 5:55 · Julian C. Dring |
| RGS Mulu: Kerangas Camp: Philautus kerangae (Holotype) | 2:20 · Julian C. Dring |
| RGS Mulu: Camp III: Philautus acutus (short) | 0:38 |
| Philautus acutus | MY · Julian C. Dring |
| Philautus kerangae | Julian C. Dring |
| Dring, Julian C. (1987). Bornean treefrogs of the genus Philatus (Rhacophoridae). Amphibia-Reptilia, 8: 19-47. |
The three calls are basically similar. Distinctive features of the acutus vocalisation are the slow call series, rather high fundamental, and distinct frequency modulation; the call can be described as a series of shrill `gree' notes (acutus means shrill of voice). Calls of kerangae are harsh 'krrek' notes in distinctively rapid long series. Calls of ver- miculatus are in shorter series, but are structurally much like those of kerangae, and can be described as 'krrak' or 'quack' notes.