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Species
What the sources say about this taxon, as written.
behaviour · bio.acousti.ca
The male calling song of Gomhocerus transcaucasicus is different from G. sibiricus. The differences are: syllables lasting 180-350 ms (in G. sibiricus 100 ms); at the end of the echeme, lower intensity syllables absent (in G. sibiricus present and duration of this second part greatly varies, from 2 to 11 s); a syllable consists of the two types of pulses: pulses of the higher amplitude repeated at higher rate alternate with the low-amplitude pulses repeated at lower rate. The pulses of the two types also differ in duration. Especially this quite interesting feature discriminate G. trans- caucasicus from G. sibiricus [in G. sibiricus, syllables contain pulses of only one type, produced mainly by downstroke of the femora (Ragge & Reynolds 1998, Bukhvalova & Vedenina 1998)]. Song: Calling song consists of an echeme lasting 16-20 s and composed of about 30-60 syllables (Fig. 3a). The echeme begins quietly, gradually becoming louder (crescendo) and is reached often the first 20-25 syllables to maximum intensity (Fig. 3b). Each syllable lasts 1800-350 ms and consists of 155-25 pulses (Fig. 3c). Oscillographic analysis shows that a syllable consists of the two types of pulses: pulses of the higher amplitude repeated at higher rate alternate with the low-amplitude pulses repeated at lower rate (Fig. 3d). The pulses of the two types also differ in duration.
Oscillograms, traces and photographs held against this taxon.
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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 | Gomphocerus transcaucasicus | Species | Acrididae | bio.acousti.ca/6652 |
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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