The Post-Larval Stage of Arenicola marina
Open Access
- 11 May 1893
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of the Marine Biological Association of the United Kingdom
- Vol. 3 (1) , 48-53
- https://doi.org/10.1017/s0025315400049559
Abstract
By “post-larval stage” I wish to indicate that stage in the developmental history of Arenicola at which the full adult number of somites has appeared, and the body is already distinguishable into (a) an anterior chætigerous region, and (b) a posterior achætous region or tail, but in which the gills are not yet completely formed or have not yet even made their appearance.Keywords
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