The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva
The genus Ectadia is an East Asian genus of the tribe Elimaeini (Phaneropterinae) and is known for the complex stridulatory files of its members. The calling song was so far known from only one species, the relatively widespread Ectadia fulva. Here a new species from Yunnan, China, is described, whi...
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Pensoft Publishers
2017-06-01
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Series: | Journal of Orthoptera Research |
Online Access: | https://jor.pensoft.net/article/14548/ |
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author | Klaus-Gerhard Heller Sigfrid Ingrisch Elżbieta Warchałowska-Śliwa Chunxiang Liu |
author_facet | Klaus-Gerhard Heller Sigfrid Ingrisch Elżbieta Warchałowska-Śliwa Chunxiang Liu |
author_sort | Klaus-Gerhard Heller |
collection | DOAJ |
description | The genus Ectadia is an East Asian genus of the tribe Elimaeini (Phaneropterinae) and is known for the complex stridulatory files of its members. The calling song was so far known from only one species, the relatively widespread Ectadia fulva. Here a new species from Yunnan, China, is described, which is morphologically similar to E. fulva except for the stridulatory file. In this character E. fulva deviates strongly from the new species and from all other Ectadia species by its high tooth number. The long lasting song (duration 30 to 60 seconds at 25°C) of the new species is very complex and differs widely from the much shorter song of E. fulva. Its spectral composition changes during stridulation. In the new species the females respond acoustically during gaps in the final part of the male song, whereas in E. fulva they answer typically after the male song. During mating Ectadia fulva males transfer small spermatophores without spermatophylax. All of its six nymphal stages are cryptically colored. In karyotype the new species being the first studied Ectadia species is similar to the related genera Elimaea and Ducetia (all 2n=29 chromosomes in the male). |
first_indexed | 2024-04-13T17:23:15Z |
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institution | Directory Open Access Journal |
issn | 1082-6467 1937-2426 |
language | English |
last_indexed | 2024-04-13T17:23:15Z |
publishDate | 2017-06-01 |
publisher | Pensoft Publishers |
record_format | Article |
series | Journal of Orthoptera Research |
spelling | doaj.art-854685b0251546a8af1a810a7f1bfcdf2022-12-22T02:37:53ZengPensoft PublishersJournal of Orthoptera Research1082-64671937-24262017-06-01261395110.3897/jor.26.1454814548The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulvaKlaus-Gerhard Heller0Sigfrid Ingrisch1Elżbieta Warchałowska-Śliwa2Chunxiang Liu3UnaffiliatedZoological Research Museum Alexander KoenigPolish Academy of SciencesChinese Academy of SciencesThe genus Ectadia is an East Asian genus of the tribe Elimaeini (Phaneropterinae) and is known for the complex stridulatory files of its members. The calling song was so far known from only one species, the relatively widespread Ectadia fulva. Here a new species from Yunnan, China, is described, which is morphologically similar to E. fulva except for the stridulatory file. In this character E. fulva deviates strongly from the new species and from all other Ectadia species by its high tooth number. The long lasting song (duration 30 to 60 seconds at 25°C) of the new species is very complex and differs widely from the much shorter song of E. fulva. Its spectral composition changes during stridulation. In the new species the females respond acoustically during gaps in the final part of the male song, whereas in E. fulva they answer typically after the male song. During mating Ectadia fulva males transfer small spermatophores without spermatophylax. All of its six nymphal stages are cryptically colored. In karyotype the new species being the first studied Ectadia species is similar to the related genera Elimaea and Ducetia (all 2n=29 chromosomes in the male).https://jor.pensoft.net/article/14548/ |
spellingShingle | Klaus-Gerhard Heller Sigfrid Ingrisch Elżbieta Warchałowska-Śliwa Chunxiang Liu The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva Journal of Orthoptera Research |
title | The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva |
title_full | The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva |
title_fullStr | The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva |
title_full_unstemmed | The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva |
title_short | The genus Ectadia (Orthoptera: Phaneropteridae: Phaneropterinae) in East Asia: description of a new species, comparison of its complex song and duetting behavior with that of E. fulva and notes on the biology of E. fulva |
title_sort | genus ectadia orthoptera phaneropteridae phaneropterinae in east asia description of a new species comparison of its complex song and duetting behavior with that of e fulva and notes on the biology of e fulva |
url | https://jor.pensoft.net/article/14548/ |
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