Abstract
Dorsal-fin spines are becoming increasingly popular as a suitable structure for ageing some chondrichthyan fishes. However, the terminology used to describe dorsal-fin structure is often inconsistent between studies, and is consequently unclear. Standardised terms and definitions of the dorsal-fin spine structure are proposed, with particular focus on those areas that are used for age and growth studies.
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© 2006 Springer Science+Business Media B.V.
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Clarke, M.W., Irvine, S.B. (2006). Terminology for the ageing of chondrichthyan fish using dorsal-fin spines. In: Carlson, J.K., Goldman, K.J. (eds) Special Issue: Age and Growth of Chondrichthyan Fishes: New Methods, Techniques and Analysis. Developments in Environmental Biology of Fishes, vol 25. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-5570-6_7
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DOI: https://doi.org/10.1007/978-1-4020-5570-6_7
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