Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea
A new spionid polychaete, Prionospio expansa sp. nov., collected from the intertidal habitat of the Yellow Sea in Korea, is described. The new species is closely related to P. japonica Okuda, 1935 from Northeast Asia both morphologically and genetically. They share four pairs of branchiae which are...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Consortium of European Natural History Museums
2023-07-01
|
| Series: | European Journal of Taxonomy |
| Subjects: | |
| Online Access: | http://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/2191 |
| _version_ | 1797770187200528384 |
|---|---|
| author | Geon Hyeok Lee Ha-Eun Lee Gi-Sik Min |
| author_facet | Geon Hyeok Lee Ha-Eun Lee Gi-Sik Min |
| author_sort | Geon Hyeok Lee |
| collection | DOAJ |
| description |
A new spionid polychaete, Prionospio expansa sp. nov., collected from the intertidal habitat of the Yellow Sea in Korea, is described. The new species is closely related to P. japonica Okuda, 1935 from Northeast Asia both morphologically and genetically. They share four pairs of branchiae which are cirriform and apinnate, whereas the new species differs from P. japonica in the length of the branchiae, expansion of the anteriormost body, and size of the first notopodial postchaetal lamellae. Herein, a detailed description and illustrations of P. expansa sp. nov. are provided, with molecular data for three gene fragments: mitochondrial cytochrome c oxidase subunit I, 16S ribosomal DNA (rDNA), and nuclear 18S rDNA. A phylogenetic analysis was conducted based on mitochondrial and nuclear gene fragments.
|
| first_indexed | 2024-03-12T21:19:38Z |
| format | Article |
| id | doaj.art-4c58b8074df044b8867c5e389374ffc4 |
| institution | Directory Open Access Journal |
| issn | 2118-9773 |
| language | English |
| last_indexed | 2024-03-12T21:19:38Z |
| publishDate | 2023-07-01 |
| publisher | Consortium of European Natural History Museums |
| record_format | Article |
| series | European Journal of Taxonomy |
| spelling | doaj.art-4c58b8074df044b8867c5e389374ffc42023-07-28T22:04:01ZengConsortium of European Natural History MuseumsEuropean Journal of Taxonomy2118-97732023-07-01885110.5852/ejt.2023.885.2191Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, KoreaGeon Hyeok Lee0Ha-Eun Lee1Gi-Sik Min2Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, KoreaDepartment of Biological Sciences and Bioengineering, Inha University, Incheon 22212, KoreaDepartment of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Korea A new spionid polychaete, Prionospio expansa sp. nov., collected from the intertidal habitat of the Yellow Sea in Korea, is described. The new species is closely related to P. japonica Okuda, 1935 from Northeast Asia both morphologically and genetically. They share four pairs of branchiae which are cirriform and apinnate, whereas the new species differs from P. japonica in the length of the branchiae, expansion of the anteriormost body, and size of the first notopodial postchaetal lamellae. Herein, a detailed description and illustrations of P. expansa sp. nov. are provided, with molecular data for three gene fragments: mitochondrial cytochrome c oxidase subunit I, 16S ribosomal DNA (rDNA), and nuclear 18S rDNA. A phylogenetic analysis was conducted based on mitochondrial and nuclear gene fragments. http://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/2191molecular analysisphylogenetic analysispigmentationPolychaetaKorean waters |
| spellingShingle | Geon Hyeok Lee Ha-Eun Lee Gi-Sik Min Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea European Journal of Taxonomy molecular analysis phylogenetic analysis pigmentation Polychaeta Korean waters |
| title | Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea |
| title_full | Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea |
| title_fullStr | Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea |
| title_full_unstemmed | Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea |
| title_short | Morphology and phylogeny of a new polychaete, Prionospio expansa (Annelida: Spionidae) from the intertidal zone of the Yellow Sea, Korea |
| title_sort | morphology and phylogeny of a new polychaete prionospio expansa annelida spionidae from the intertidal zone of the yellow sea korea |
| topic | molecular analysis phylogenetic analysis pigmentation Polychaeta Korean waters |
| url | http://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/2191 |
| work_keys_str_mv | AT geonhyeoklee morphologyandphylogenyofanewpolychaeteprionospioexpansaannelidaspionidaefromtheintertidalzoneoftheyellowseakorea AT haeunlee morphologyandphylogenyofanewpolychaeteprionospioexpansaannelidaspionidaefromtheintertidalzoneoftheyellowseakorea AT gisikmin morphologyandphylogenyofanewpolychaeteprionospioexpansaannelidaspionidaefromtheintertidalzoneoftheyellowseakorea |