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A Brief History of Electrogenesis and Electroreception in Fishes
Electroreception: Fundamental Insights from Comparative Approaches, 2019 B. Carlson, J. Sisneros
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Electroreception in Lampreys: Evidence That the Earliest Vertebrates Were Electroreceptive
Science, 1981Evoked potential and unit responses from the lamprey brain to weak electric fields demonstrate that lampreys have an electrosensory system as sensitive as those of other electroreceptive fishes. Electrosensory responses were recorded in the dorsal medulla, the midbrain torus semicircularis, and the optic tectum.
D, Bodznick, R G, Northcutt
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Phase Sensitivity in Electroreception
Science, 1978The gymnotoid electric fish Hypopomus artedi discriminates between electric stimulus pulses with identical spectral amplitudes but different spectral phase functions. Behavioral results can be explained on the assumption that electroreception is based on a linear filter, approximately matched to the species ...
W, Heiligenberg, R A, Altes
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Electroreception and electrolocation in platypus
Nature, 1986Electroreceptors with sensitivity in the microvolt range, which mainly function to detect live prey, are well known in phylogenetically old fishes and some amphibians. In African mormyriform and South American gymnotiform fishes this sense has evolved to an active system using an electric organ as a source for impedance measurement of the environment ...
H, Scheich +4 more
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The electroreceptive ampullary organs of urodeles
Cell and Tissue Research, 1983The system of lateral-line organs in urodeles was examined by the use of various light- and electron-microscopical techniques. The results show that, in addition to the well-known mechanoreceptive neuromast organs, a second type of receptor can be identified. This second type of organ was presumably seen by earlier workers, but they seemingly failed to
B, Fritzsch, U, Wahnschaffe
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Electroreceptive properties ofSilurus glanis (L.)
Experientia, 1974Silurus glanis (L.) hat elektrische Sinnesorgane, deren Eigenschaften mit denen desIctalurus nebulosus ubereinstimmen: die Rezeptoren sind tonisch, die obere Frequenzgrenze liegt bei etwa 25 Hz, und der Schwellenwert betragt ungefahr 10−10 A/mm2. Sie konnten also, wie beiIctalurus, sowohl dem Beutefang als der Orientierung dienen.
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