Nyctimystes bivocalis Kraus, 2012
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
Nyctimystes bivocalis is a species of frog in the subfamily Pelodryadinae, endemic to New Guinea. It has been observed in the Cloudy Mountains and part of the Owen Stanley Mountains in Milne Bay Province.
The adult male frog measures 38.5 to 49.2 mm long in snout-vent length and it is gray-brown in color. The adult female measures 42.2 to 55.7 mm long and is orange-brown in color.
The name bivocalis or double-voice comes from the two levels of pitch in the frog's call.
Wikipedia contributors, Nyctimystes bivocalis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T17:24:19.448310+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Nyctimystes bivocalis Kraus, 2012
- Name authority
- Kraus, 2012
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Anura
- Family
- Pelodryadidae
- Genus
- Nyctimystes
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAmphibia
- orderAnura
- familyPelodryadidae Günther, 1858
- genusNyctimystes Stejneger, 1916
- speciesNyctimystes bivocalis Kraus, 2012
Close classified relatives
These entries share the source’s genus, Nyctimystes. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Nyctimystes avocalis Zweifel, 1958 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes disruptus Tyler, 1963 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes eucavatus Menzies, 2014 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes granti (Boulenger, 1914) | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes humeralis (Boulenger, 1912) | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes intercastellus Kraus, 2012 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes latratus Menzies, 2014 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes myolae Menzies, 2014 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes ocreptus Menzies, 2014 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes papua (Boulenger, 1897) | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes perimetri Zweifel, 1958 | PelodryadidaeChordata | Accepted speciesRecorded extant |
| Nyctimystes pulcher (Wandolleck, 1911) | PelodryadidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Litoria bivocalis (Kraus, 2012) (Kraus, 2012) | synonym |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=1099468 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:485MR. Classification follows source parent identifiers. English common names may vary by region.