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Anomalous origin of the right subclavian artery in a Neotropical otter (Lontra longicaudis, Olfers—1818).
- Source :
-
Anatomia, Histologia, Embryologia: Journal of Veterinary Medicine Series C . Mar2024, Vol. 53 Issue 2, p1-4. 4p. - Publication Year :
- 2024
-
Abstract
- The Neotropical otter (Lontra longicaudis) is a mustelid distributed geographically from Mexico to Argentina. Anomalous origins of the aortic arch branches are rarely reported in wild carnivorans. Therefore, this study aimed to report the anomalous branching of the aortic arch in one formaldehyde‐fixed specimen of L. longicaudis. The aortic arch provided three branches: the bicarotid trunk and the left and right subclavian arteries. The latter passed dorsally to the esophagus toward the right side without a mark of compression at the esophagus. This is the first report of an anomalous origin of the right subclavian artery in L. longicaudis. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03402096
- Volume :
- 53
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Anatomia, Histologia, Embryologia: Journal of Veterinary Medicine Series C
- Publication Type :
- Academic Journal
- Accession number :
- 176146409
- Full Text :
- https://doi.org/10.1111/ahe.13019