Reports

Electroreception in the ratfish (Hydrolagus colliei)

Science  01 Feb 1980:
Vol. 207, Issue 4430, pp. 547-548
DOI: 10.1126/science.7352266

Abstract

Behavioral and neurophysiological experiments and anatomical work indicate that the ampullar structures on the head of fish of the subclass Holocephali are sense organs responsive to weak electric fields and are functionally and structurally homologous to the ampullae of Lorenzini in elasmobranchs. It is concluded that, as in elasmobranchs, these organs are used to detect bioelectric and other natural electric phenomena in the environment.

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