Journal
ACTA OCEANOLOGICA SINICA
Volume 36, Issue 2, Pages 51-56Publisher
SPRINGER
DOI: 10.1007/s13131-017-0982-6
Keywords
otolith morphology; Pampus; Fourier analysis; discriminant analysis
Categories
Funding
- Public Science and Technology Research Funds Projects of Ocean [201305030]
- Specialized Research Fund for the Doctoral Program of Higher Education [20120132130001]
- Fundamental Research Funds for the Central Universities [201262004]
Ask authors/readers for more resources
Sagittal otoliths morphology were compared to identify five Pampus species of the Chinese coast (Chinese pomfret Pampus chinensis, grey pomfret P. cinereus, southern lesser pomfret P. minor, plumage pomfret P. punctatissmus, and Pampus sp.). Otoliths demonstrated species-specific characteristics with noticeable differences in overall shape, margin and anterior region among species. With species divergence, otoliths get thinner following further developed rostrum and anti-rostrum. Interspecies variation in otolith could associate with experienced different temperature and water column. The discriminant analysis presented a high classification accuracy of 96.6%, which confirms the inter-specific distinction of otolith shape and enable the species identification.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available