التفاصيل البيبلوغرافية
| العنوان: |
Morphological evolution and diversity of pectoral fin skeletons in teleosts |
| المؤلفون: |
Tanaka, Yoshitaka, Miura, Hiroki, Tamura, Koji, Abe, Gembu |
| المساهمون: |
Japan Society for the Promotion of Science, Division for Interdisciplinary Advanced Research and Education, Tohoku University |
| المصدر: |
Zoological Letters ; volume 8, issue 1 ; ISSN 2056-306X |
| بيانات النشر: |
Springer Science and Business Media LLC |
| سنة النشر: |
2022 |
| مصطلحات موضوعية: |
Animal Science and Zoology |
| الوصف: |
The Teleostei class has the most species of the fishes. Members of this group have pectoral fins, enabling refined movements in the water. Although teleosts live in a diverse set of environments, the skeletal pattern of pectoral fins in teleosts is considered to show little morphological variability. Here, in order to elucidate variations in pectoral fin skeletons and to identify their evolutionary processes, we compared the pectoral fin skeletons from 27 species of teleosts. We identified several variations and a diversity of pectoral fin skeletal patterns within some teleost groups. Taken together with previous reports on teleost skeletons, our findings reveal that in the course of teleost evolution, there are a mixture of conserved and non-conserved components in the pectoral fin skeletons of teleosts, and that teleosts may have experienced the variation and conservation of the number and shape of the proximal radials, the loss of the mesocoracoid, and the change in the distal radial-fin ray relationship. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
English |
| DOI: |
10.1186/s40851-022-00198-y |
| DOI: |
10.1186/s40851-022-00198-y.pdf |
| DOI: |
10.1186/s40851-022-00198-y/fulltext.html |
| الإتاحة: |
https://doi.org/10.1186/s40851-022-00198-yTest |
| حقوق: |
https://creativecommons.org/licenses/by/4.0Test ; https://creativecommons.org/licenses/by/4.0Test |
| رقم الانضمام: |
edsbas.BFA9DE65 |
| قاعدة البيانات: |
BASE |
