geotaxis
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 14:27, 10 September 2013 by Andreas Plank (Talk | contribs)
geotaxis (noun; plural geotaxes; Greek ge, earth; taxis, arrangement): A tactic response with the force of gravitation as the stimulus. a. Positive geotaxis: toward the force of gravitation. b. Negative geotaxis: away from the force of gravitation.
