Debrona cervina

Species

7 trait measurements
2 images
1 references

Account

What the sources say about this taxon, as written.

behaviour · bio.acousti.ca

O. lesnei, along with Debrona cervina Walker, 1870, are unique among known katydids in being able to stridulate in flight. This interesting behavior, its mechanism, and potential adaptive advantage will be discussed in an upcoming publication (Naskrecki, in prep.).

this account at bio.acousti.ca

behaviour · bio.acousti.ca

The stationary call of D. cervina is acoustically identical to the one produced while flying and consists of a long, uninterrupted series of syllables produced every 0.9–2.0 s; mean syllable duration is 0.26 s (SD=0.0342, n=25); the peak frequency of the call is 5.9–6.4 kHz, with a strong harmonic at 11.7–12.3 kHz (Figs. 54D–F). The call is very loud and audible from a distance of at least 100 m.

this account at bio.acousti.ca

Acoustic traits

7 measurements across 7 traits. Each name links to its term in the audioBlast vocabulary.

Syllable Duration (song is syllable sequence)

0.26

Calling Song

Measurements

Every value behind the summaries above. Each links to its own record in the API, which carries the reference it was taken from.

TraitValueCallPartSexTemp.Source
Song StructureSyllablesCalling SongMalebio.acousti.ca
Sound Propagation Distance (m)>100Calling SongMalebio.acousti.ca
Syllable Duration (song is syllable sequence)0.26Calling Song Malebio.acousti.ca
Stridulation in flightPresentbio.acousti.ca
Peak Frequency (kHz)5.9-6.4Calling SongMalebio.acousti.ca
Syllable Period0.9-2.0Calling SongMalebio.acousti.ca
First Harmonic Frequency (kHz)11.7-12.3Calling SongMalebio.acousti.ca

Figures

Oscillograms, traces and photographs held against this taxon.

Browse

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.

References

Publications audioBlast links to this taxon.

Sources

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.

SourceIts nameIts rankIts familyRecord
bio.acousti.caDebrona cervinaSpeciesTettigoniidaebio.acousti.ca/6964

Machine-readable

Bioschemas is in the head of this page. The Darwin Core RDF lives at the API address below, which negotiates JSON-LD and Turtle.

Bioschemas Taxon, as embedded
{
  "@context": [
    "https://schema.org/",
    {
      "dwc": "http://rs.tdwg.org/dwc/terms/"
    }
  ],
  "@type": "Taxon",
  "@id": "https://browse.acousti.cloud/taxon/debrona-cervina/",
  "name": "Debrona cervina",
  "taxonRank": "species",
  "url": "https://browse.acousti.cloud/taxon/debrona-cervina/",
  "sameAs": "https://api.audioblast.org/taxon/CoL/34CLX",
  "parentTaxon": {
    "@type": "Taxon",
    "name": "Debrona",
    "taxonRank": "genus",
    "url": "https://browse.acousti.cloud/taxon/debrona/"
  }
}