Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk
Abstract A comparative analysis of taxonomic diversity on shrew cestodes among four islands in the Sea of Japan and the Sea of Okhotsk (Sakhalin, Kunashir, Hokkaido, and Moneron) was performed. Cestode species shared among the islands were identified and their host specificity was investigated. On S...
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Cambridge University Press (CUP)
2024
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crcambridgeupr:10.1017/s0022149x24000324 2024-06-23T07:56:29+00:00 Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk Kornienko, S.A. Dokuchaev, N.E. 2024 http://dx.doi.org/10.1017/s0022149x24000324 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022149X24000324 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Journal of Helminthology volume 98 ISSN 0022-149X 1475-2697 journal-article 2024 crcambridgeupr https://doi.org/10.1017/s0022149x24000324 2024-06-05T04:04:38Z Abstract A comparative analysis of taxonomic diversity on shrew cestodes among four islands in the Sea of Japan and the Sea of Okhotsk (Sakhalin, Kunashir, Hokkaido, and Moneron) was performed. Cestode species shared among the islands were identified and their host specificity was investigated. On Sakhalin Island, 33 species of the families Hymenolepididae, Dilepididae and Mesocestoididae were recorded in four shrew species ( Sorex caecutiens , S. gracillimus , S. minutissimus and S. unguiculatus ). In S. caecutiens , S. gracillimus , and S. unguiculatus on Kunashir Island, 22 species of the same families were found and, on Hokkaido Island, 23 species of the families Hymenolepididae and Dilepididae were recorded. On Moneron Island, three species of cestodes were registered in S. tundrensis. The Sakhalin–Hokkaido–Kunashir complex of shrew cestodes includes eastern-Palearctic, trans-Palearctic and endemic species. High endemism (~22%) of shrew tapeworms in the Sakhalin–Kunashir–Hokkaido Islands was noted as compared to continental territories. The different numbers of cestode species in S. unguiculatus (31), S. caecutiens (29), S. gracillimus (19) and S. minutissimus (1) were found. It was concluded that the cestodes species diversity of shrews of Sakhalin–Kunashir–Hokkaido depended primarily on the history of island formation, their modern physical and geographical features, the abundance of definitive and intermediate cestodes hosts and, to a lesser extent, on the size and remoteness of the islands from the mainland and the diversity of host species. Article in Journal/Newspaper Sakhalin Cambridge University Press Okhotsk Four Islands ENVELOPE(-108.218,-108.218,56.050,56.050) Journal of Helminthology 98 |
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Open Polar |
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Cambridge University Press |
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crcambridgeupr |
language |
English |
description |
Abstract A comparative analysis of taxonomic diversity on shrew cestodes among four islands in the Sea of Japan and the Sea of Okhotsk (Sakhalin, Kunashir, Hokkaido, and Moneron) was performed. Cestode species shared among the islands were identified and their host specificity was investigated. On Sakhalin Island, 33 species of the families Hymenolepididae, Dilepididae and Mesocestoididae were recorded in four shrew species ( Sorex caecutiens , S. gracillimus , S. minutissimus and S. unguiculatus ). In S. caecutiens , S. gracillimus , and S. unguiculatus on Kunashir Island, 22 species of the same families were found and, on Hokkaido Island, 23 species of the families Hymenolepididae and Dilepididae were recorded. On Moneron Island, three species of cestodes were registered in S. tundrensis. The Sakhalin–Hokkaido–Kunashir complex of shrew cestodes includes eastern-Palearctic, trans-Palearctic and endemic species. High endemism (~22%) of shrew tapeworms in the Sakhalin–Kunashir–Hokkaido Islands was noted as compared to continental territories. The different numbers of cestode species in S. unguiculatus (31), S. caecutiens (29), S. gracillimus (19) and S. minutissimus (1) were found. It was concluded that the cestodes species diversity of shrews of Sakhalin–Kunashir–Hokkaido depended primarily on the history of island formation, their modern physical and geographical features, the abundance of definitive and intermediate cestodes hosts and, to a lesser extent, on the size and remoteness of the islands from the mainland and the diversity of host species. |
format |
Article in Journal/Newspaper |
author |
Kornienko, S.A. Dokuchaev, N.E. |
spellingShingle |
Kornienko, S.A. Dokuchaev, N.E. Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk |
author_facet |
Kornienko, S.A. Dokuchaev, N.E. |
author_sort |
Kornienko, S.A. |
title |
Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk |
title_short |
Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk |
title_full |
Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk |
title_fullStr |
Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk |
title_full_unstemmed |
Cestode diversity in shrews from islands in the Sea of Japan and the Sea of Okhotsk |
title_sort |
cestode diversity in shrews from islands in the sea of japan and the sea of okhotsk |
publisher |
Cambridge University Press (CUP) |
publishDate |
2024 |
url |
http://dx.doi.org/10.1017/s0022149x24000324 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022149X24000324 |
long_lat |
ENVELOPE(-108.218,-108.218,56.050,56.050) |
geographic |
Okhotsk Four Islands |
geographic_facet |
Okhotsk Four Islands |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_source |
Journal of Helminthology volume 98 ISSN 0022-149X 1475-2697 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0022149x24000324 |
container_title |
Journal of Helminthology |
container_volume |
98 |
_version_ |
1802649582504509440 |