Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region
Two fish cestodes, the little-known Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786), the type species of the genus Eubothrium Nybelin, 1922, are redescribed on the basis of new material from twaite shad, Alosa fallax (Lacépède, 1803), from England and burbot, Lota lota (Linnaeus, 1...
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ftczechacademysc:oai:kramerius.lib.cas.cz:uuid:801b5865-f891-4852-ae9d-4985656e3e12 2024-03-17T08:57:14+00:00 Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region Kuchta, Roman Hanzelová, Vladimíra Shinn, Andy P. Poddubnaya, Larisa G. Scholz, Tomáš 251-260 média svazek https://kramerius.lib.cas.cz/view/uuid:801b5865-f891-4852-ae9d-4985656e3e12 https://doi.org/10.14411/fp.2005.033 unknown https://kramerius.lib.cas.cz/view/uuid:801b5865-f891-4852-ae9d-4985656e3e12 doi:10.14411/fp.2005.033 policy:public Eubothrium fragile Eubothrium rugosum redescription fish cestodes Lota lota Alosa fallax morphology model:article ftczechacademysc https://doi.org/10.14411/fp.2005.033 2024-02-19T23:08:28Z Two fish cestodes, the little-known Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786), the type species of the genus Eubothrium Nybelin, 1922, are redescribed on the basis of new material from twaite shad, Alosa fallax (Lacépède, 1803), from England and burbot, Lota lota (Linnaeus, 1758), from Russia, respectively. The tapeworms are compared with two other species of the genus, E. crassum (Bloch, 1779) and E. salvelini (Schrank, 1790), common parasites of salmonid fish in the Holarctic. The most notable differential characters are the size and the shape of the scolex (smaller and oval in E. fragile), the shape of the apical disc (four or more indentations in E. crassum), the number and size of the testes (the largest and least numerous in E. rugosum), and the position and size of the vitelline follicles (almost entirely cortical in distribution in E. fragile and E. crassum versus largely medullary in E. rugosum and E. salvelini). A comparison of species has also shown the morphological similarity of the freshwater species (E. rugosum and E. salvelini) on one hand and those of marine origin, E. fragile and E. crassum, on the other, with the latter species occurring also in fresh waters. A key to the identification of the species studied is also provided. Article in Journal/Newspaper Burbot Lota lota lota Czech Academy of Sciences: dKNAV Folia Parasitologica 52 3 251 260 |
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Open Polar |
collection |
Czech Academy of Sciences: dKNAV |
op_collection_id |
ftczechacademysc |
language |
unknown |
topic |
Eubothrium fragile Eubothrium rugosum redescription fish cestodes Lota lota Alosa fallax morphology |
spellingShingle |
Eubothrium fragile Eubothrium rugosum redescription fish cestodes Lota lota Alosa fallax morphology Kuchta, Roman Hanzelová, Vladimíra Shinn, Andy P. Poddubnaya, Larisa G. Scholz, Tomáš Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region |
topic_facet |
Eubothrium fragile Eubothrium rugosum redescription fish cestodes Lota lota Alosa fallax morphology |
description |
Two fish cestodes, the little-known Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786), the type species of the genus Eubothrium Nybelin, 1922, are redescribed on the basis of new material from twaite shad, Alosa fallax (Lacépède, 1803), from England and burbot, Lota lota (Linnaeus, 1758), from Russia, respectively. The tapeworms are compared with two other species of the genus, E. crassum (Bloch, 1779) and E. salvelini (Schrank, 1790), common parasites of salmonid fish in the Holarctic. The most notable differential characters are the size and the shape of the scolex (smaller and oval in E. fragile), the shape of the apical disc (four or more indentations in E. crassum), the number and size of the testes (the largest and least numerous in E. rugosum), and the position and size of the vitelline follicles (almost entirely cortical in distribution in E. fragile and E. crassum versus largely medullary in E. rugosum and E. salvelini). A comparison of species has also shown the morphological similarity of the freshwater species (E. rugosum and E. salvelini) on one hand and those of marine origin, E. fragile and E. crassum, on the other, with the latter species occurring also in fresh waters. A key to the identification of the species studied is also provided. |
format |
Article in Journal/Newspaper |
author |
Kuchta, Roman Hanzelová, Vladimíra Shinn, Andy P. Poddubnaya, Larisa G. Scholz, Tomáš |
author_facet |
Kuchta, Roman Hanzelová, Vladimíra Shinn, Andy P. Poddubnaya, Larisa G. Scholz, Tomáš |
author_sort |
Kuchta, Roman |
title |
Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region |
title_short |
Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region |
title_full |
Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region |
title_fullStr |
Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region |
title_full_unstemmed |
Redescription of Eubothrium fragile (Rudolphi, 1802) and E. rugosum (Batsch, 1786) (Cestoda: Pseudophyllidea), parasites of fish in the Holarctic Region |
title_sort |
redescription of eubothrium fragile (rudolphi, 1802) and e. rugosum (batsch, 1786) (cestoda: pseudophyllidea), parasites of fish in the holarctic region |
url |
https://kramerius.lib.cas.cz/view/uuid:801b5865-f891-4852-ae9d-4985656e3e12 https://doi.org/10.14411/fp.2005.033 |
op_coverage |
251-260 |
genre |
Burbot Lota lota lota |
genre_facet |
Burbot Lota lota lota |
op_relation |
https://kramerius.lib.cas.cz/view/uuid:801b5865-f891-4852-ae9d-4985656e3e12 doi:10.14411/fp.2005.033 |
op_rights |
policy:public |
op_doi |
https://doi.org/10.14411/fp.2005.033 |
container_title |
Folia Parasitologica |
container_volume |
52 |
container_issue |
3 |
container_start_page |
251 |
op_container_end_page |
260 |
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1793766320064430080 |