Figures
Oscillograms, traces and photographs held against this taxon.
Species
What the sources say about this taxon, as written.
behaviour · bio.acousti.ca
Philautus kerangae, BM 1978.1771, recorded at 24.5°C air temperature. An interval between call series is 24 sec. One complete call series is of 80 calls in 29 sec. Intervals between calls are 0.12-0.14 sec. The call consists of a series of 8-9 pulses (duration 0.06-0.065 sec.) followed by an unpulsed section (duration 0.02-0.025 sec.). Amplitude modulation is distinct. Frequency modulation is weak or absent; the dominant (fundamental) frequency of the poorly-tuned call is spread over the range 1.6-3.0 khz., most strongly at 2.2-2.5 khz.. 16 khz. sonograms show that there are at least six harmonics of the narrower fundamental. At Mulu, males called at night, often high in trees but sometimes only one or two metres up, by plants of Nepenthes bicalcarata, a robust large-pitchered species which reaches heights of five or six metres when supported by other vegetation. Calls are rapid long series of harsh notes (described above). Eggs are laid in water in slightly senescent bicalcarata pitchers, and are well adapted for development in the light. I collected a clutch and a calling male within hours at a felled pitcher-plant, and suspect that males associate with their developing clutches by day.
Oscillograms, traces and photographs held against this taxon.
Counts are recordings at or below each taxon, so an empty branch shows as empty before you click it. A dash means the join view holds no column for that rank and cannot roll up to it.
Occurrences the recordings are of, in Darwin Core terms.
| Catalogue | Institution | Basis | Sex | Life stage |
|---|---|---|---|---|
| 1771 | NHMUK | PreservedSpecimen | — | — |
Publications audioBlast links to this taxon.
The rows audioBlast holds for this taxon, each matched to the same Catalogue of Life node. Where a source classifies it differently, its own classification is kept.
| Source | Its name | Its rank | Its family | Record |
|---|---|---|---|---|
| bio.acousti.ca | Philautus kerangae | Species | Rhacophoridae | bio.acousti.ca/867 |
Bioschemas is in the head of this page. The Darwin Core RDF lives at the API address below, which negotiates JSON-LD and Turtle.
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