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rheotaxis

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rheotaxis /rheo·tax·is/ (re″o-tak´sis) the orientation of an organism in a stream of liquid, with its long axis parallel with the direction of flow, designated negative (moving in the same direction) or positive (moving in the opposite direction).
rhe·o·tax·is (r-tkss)
n.
Movement of an organism in response to a current of fluid or air.

rheotaxis [re″o-tak´sis]
orientation of an organism in a stream of liquid, with its long axis parallel with the direction of flow, designated negative (moving in the same direction) or positive (moving in the opposite direction).

rheotaxis
orientation of an organism in a stream of liquid, with its long axis parallel with the direction of flow, designated negative (moving in the same direction) or positive (moving in the opposite direction).


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Asterias rubens shows positive rheotaxis moving upstream in the presence of water currents to locate its prey (Castilla & Crisp 1973) and uses tidal currents to detect and move towards mussel populations (Dare 1982).
Morphological development in relation to photo-taxis and rheotaxis in the striped jack, Pseudocaranx dentex.
 
 
 
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