Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea
Abstract: Adults of Maritrema obstipum (Digenea: Microphallidae) were found in the intestines of 4 species of migratory birds, including the sanderling (Crocethia alba), Kentish plover (Charadrius alexandrines), Mongolian plover (Charadrius mongolus), and red-necked stint (Calidris ruficollis), coll...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.271.8917 2023-05-15T15:59:24+02:00 Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea Ok-sik Chung Woon-mok Sohn Jong-yil Chai Min Seo Hye-jung Lee The Pennsylvania State University CiteSeerX Archives application/zip http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.271.8917 en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.271.8917 Metadata may be used without restrictions as long as the oai identifier remains attached to it. ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/80/d7/Korean_J_Parasitol_2011_Dec_16_49(4)_457-460.tar.gz text ftciteseerx 2016-01-07T20:40:57Z Abstract: Adults of Maritrema obstipum (Digenea: Microphallidae) were found in the intestines of 4 species of migratory birds, including the sanderling (Crocethia alba), Kentish plover (Charadrius alexandrines), Mongolian plover (Charadrius mongolus), and red-necked stint (Calidris ruficollis), collected from Yubu Island, Chungcheongnam-do, Korea. The worms of were 451×265 µm in size, and were easily identifiable as Maritrema species by the presence of the cirrus sac, and the ring-like distribution of the vitellaria. More specifically, the ejaculatory duct curved posteromedially, and the 2 parts of vitelline follicles were found to be distinct at the posterior end. The eggs were brown-colored, and 19.8 × 12.3 µm in size. All these findings implicated M. obstipum as the pertinent species of the worms. Beside these, adult worms of Gynaecotyla squatarolae, Parvatrema duboisi, and Acanthoparyphium sp. were also discovered. This is the first report establishing migratory birds as the natural definitive hosts for M. obstipum. Key words: Maritrema obstipum, sanderling, Kentish plover, Mongolian plover, red-necked stint Microphallidae Ward, 1901 is a large family of small flukes found in the intestines of birds, that have consumed crustaceans [1]. In South Korea, the following 4 species have been described from crustacean hosts: Microphalloides japonicus from Helice tridens tridens, Levinseniella spp. from Macrophthalmus japonicus Text Crocethia alba Sanderling Unknown |
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English |
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Abstract: Adults of Maritrema obstipum (Digenea: Microphallidae) were found in the intestines of 4 species of migratory birds, including the sanderling (Crocethia alba), Kentish plover (Charadrius alexandrines), Mongolian plover (Charadrius mongolus), and red-necked stint (Calidris ruficollis), collected from Yubu Island, Chungcheongnam-do, Korea. The worms of were 451×265 µm in size, and were easily identifiable as Maritrema species by the presence of the cirrus sac, and the ring-like distribution of the vitellaria. More specifically, the ejaculatory duct curved posteromedially, and the 2 parts of vitelline follicles were found to be distinct at the posterior end. The eggs were brown-colored, and 19.8 × 12.3 µm in size. All these findings implicated M. obstipum as the pertinent species of the worms. Beside these, adult worms of Gynaecotyla squatarolae, Parvatrema duboisi, and Acanthoparyphium sp. were also discovered. This is the first report establishing migratory birds as the natural definitive hosts for M. obstipum. Key words: Maritrema obstipum, sanderling, Kentish plover, Mongolian plover, red-necked stint Microphallidae Ward, 1901 is a large family of small flukes found in the intestines of birds, that have consumed crustaceans [1]. In South Korea, the following 4 species have been described from crustacean hosts: Microphalloides japonicus from Helice tridens tridens, Levinseniella spp. from Macrophthalmus japonicus |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Ok-sik Chung Woon-mok Sohn Jong-yil Chai Min Seo Hye-jung Lee |
spellingShingle |
Ok-sik Chung Woon-mok Sohn Jong-yil Chai Min Seo Hye-jung Lee Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea |
author_facet |
Ok-sik Chung Woon-mok Sohn Jong-yil Chai Min Seo Hye-jung Lee |
author_sort |
Ok-sik Chung |
title |
Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea |
title_short |
Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea |
title_full |
Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea |
title_fullStr |
Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea |
title_full_unstemmed |
Discovery of Maritrema obstipum (Digenea: Microphallidae) from Migratory Birds in Korea |
title_sort |
discovery of maritrema obstipum (digenea: microphallidae) from migratory birds in korea |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.271.8917 |
genre |
Crocethia alba Sanderling |
genre_facet |
Crocethia alba Sanderling |
op_source |
ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/80/d7/Korean_J_Parasitol_2011_Dec_16_49(4)_457-460.tar.gz |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.271.8917 |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766395368830926848 |