Morphometric variation of yellowtail flounder

作者: Steven X. Cadrin , Vaughn M. Silva

DOI: 10.1016/J.ICESJMS.2005.02.006

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摘要: Significant variation in morphometry was found between sexes of yellowtail flounder and among eight geographic areas, from the Grand Bank to Mid-Atlantic Bight. Females had relatively deeper abdomens larger heads than males. Newfoundland samples shorter bodies, longer those south Nova Scotia. Morphometric analyses classified 71e95% correct Canadian area, but accuracy lower for areas off northeastern United States (43e76%). differences are consistent with ontogenetic rates groups. However, shape were not strong enough delineate stocks States.

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