Détail_bras_d'étoile_de_mer.jpg


Summary

Description
Français : Détail de l'extrémité d'un bras d'une étoile de mer polaire (Leptasterias polaris), dans le bassin de la Station exploratoire du Saint-Laurent, à Rivière-du-Loup, au Québec. On y voit les pieds ambulacraires (podia), de même que l'ocelle.
English: Detail of the extremity of a northern sea star's (Leptasterias polaris) arm, living in the tank of the Saint-Lawrence exploration center, in Rivière-du-Loup, Québec. Tube feet and pigment spot ocelli are visible.
Date
Source Own work
Author André-Philippe D. Picard

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Captions

Northern sea star (Leptasterias polaris) arm

3 September 2011