Seasonal changes in dry mass and energetic content of Munida subrugosa (crustacea: decapoda) in the beagle channel, Argentina.

From: Journal of Shellfish Research | Date: April 1, 2006| Author: Lovrich, Gustavo A.; Romero, M. Carolina; Tapella, Federico | Copyright information

ABSTRACT Munida subrugosa is the most abundant benthic species in the Beagle Channel (55[degrees]S, 68[degrees]W), Tierra del Fuego. Moreover, this species has two simultaneous but different feeding habits: predator and deposit feeder. Because of its high abundance (100 ind x 100 [m.sup.-2]) and trophic position, this species plays a key role in the subantarctic benthic ecosystems. However, little is known about its energetic content and changes in dry mass during its reproductive ...

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