Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries

Songs and morphology are compared between Chorthippus miramae (Vorontsovsky, 1928) that was previously named as C. porphyropterus and two other closely related species, C. brunneus (Thunberg, 1815) and C. maritimus Mistshenko, 1951. We compare them because the calling song of C. miramae was previous...

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Autores principales:	Tatiana Tarasova, Dmitry Tishechkin, Varvara Vedenina
Formato:	article
Lenguaje:	EN
Publicado:	Pensoft Publishers 2021
Materias:	Zoology QL1-991
Acceso en línea:	https://doaj.org/article/7ba45e717938477c84f95091f419f676
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spelling	oai:doaj.org-article:7ba45e717938477c84f95091f419f6762021-12-01T04:30:19ZSongs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries10.3897/zookeys.1073.755391313-2970https://doaj.org/article/7ba45e717938477c84f95091f419f6762021-11-01T00:00:00Zhttps://zookeys.pensoft.net/article/75539/download/pdf/https://zookeys.pensoft.net/article/75539/download/xml/https://zookeys.pensoft.net/article/75539/https://doaj.org/toc/1313-2970Songs and morphology are compared between Chorthippus miramae (Vorontsovsky, 1928) that was previously named as C. porphyropterus and two other closely related species, C. brunneus (Thunberg, 1815) and C. maritimus Mistshenko, 1951. We compare them because the calling song of C. miramae was previously shown to have song elements similar to those of other two species. One morphological character, the length of stridulatory file, appeared to be the best character to distinguish between all three species. For C. maritimus and C. miramae, we present the morphological descriptions since they are absent in the literature. We also establish the synonymy C. maritimus = C. bornhalmi Harz, 1971, syn. n. = C. biguttulus eximius Mistshenko, 1951, syn. n. In the song analysis, we analyse not only the sound but also the leg-movement pattern, which is very helpful to find a homology between various song elements. We show that the calling song of C. miramae usually contains two elements, one element being similar to the C. brunneus calling song, and another – to the C. maritimus calling song. Despite some similarities, the calling song elements in C. miramae have some peculiarities. The courtship song of C. miramae is similar to the C. brunneus song, whereas the rivalry songs of C. miramae comprise both the maritimus-like elements and the unique ones. C. miramae generally demonstrates a richer song repertoire than the other two species.Tatiana TarasovaDmitry TishechkinVarvara VedeninaPensoft PublishersarticleZoologyQL1-991ENZooKeys, Vol 1073, Iss , Pp 21-53 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Zoology QL1-991
spellingShingle	Zoology QL1-991 Tatiana Tarasova Dmitry Tishechkin Varvara Vedenina Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries
description	Songs and morphology are compared between Chorthippus miramae (Vorontsovsky, 1928) that was previously named as C. porphyropterus and two other closely related species, C. brunneus (Thunberg, 1815) and C. maritimus Mistshenko, 1951. We compare them because the calling song of C. miramae was previously shown to have song elements similar to those of other two species. One morphological character, the length of stridulatory file, appeared to be the best character to distinguish between all three species. For C. maritimus and C. miramae, we present the morphological descriptions since they are absent in the literature. We also establish the synonymy C. maritimus = C. bornhalmi Harz, 1971, syn. n. = C. biguttulus eximius Mistshenko, 1951, syn. n. In the song analysis, we analyse not only the sound but also the leg-movement pattern, which is very helpful to find a homology between various song elements. We show that the calling song of C. miramae usually contains two elements, one element being similar to the C. brunneus calling song, and another – to the C. maritimus calling song. Despite some similarities, the calling song elements in C. miramae have some peculiarities. The courtship song of C. miramae is similar to the C. brunneus song, whereas the rivalry songs of C. miramae comprise both the maritimus-like elements and the unique ones. C. miramae generally demonstrates a richer song repertoire than the other two species.
format	article
author	Tatiana Tarasova Dmitry Tishechkin Varvara Vedenina
author_facet	Tatiana Tarasova Dmitry Tishechkin Varvara Vedenina
author_sort	Tatiana Tarasova
title	Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries
title_short	Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries
title_full	Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries
title_fullStr	Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries
title_full_unstemmed	Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries
title_sort	songs and morphology in three species of the chorthippus biguttulus group (orthoptera, acrididae, gomphocerinae) in russia and adjacent countries
publisher	Pensoft Publishers
publishDate	2021
url	https://doaj.org/article/7ba45e717938477c84f95091f419f676
work_keys_str_mv	AT tatianatarasova songsandmorphologyinthreespeciesofthechorthippusbiguttulusgrouporthopteraacrididaegomphocerinaeinrussiaandadjacentcountries AT dmitrytishechkin songsandmorphologyinthreespeciesofthechorthippusbiguttulusgrouporthopteraacrididaegomphocerinaeinrussiaandadjacentcountries AT varvaravedenina songsandmorphologyinthreespeciesofthechorthippusbiguttulusgrouporthopteraacrididaegomphocerinaeinrussiaandadjacentcountries
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Songs and morphology in three species of the Chorthippus biguttulus group (Orthoptera, Acrididae, Gomphocerinae) in Russia and adjacent countries

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