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Neuroanatomical evidence for electroreception in lampreys
Journal article   Open access

Neuroanatomical evidence for electroreception in lampreys

Bernd Fritzsch, M.-Dominique Crapon De Caprona, Klaus Wächtler and Karl-Heinz Körtje
Zeitschrift für Naturforschung. Section C, Biosciences, Vol.39(7-8), pp.856-858
1984
DOI: 10.1515/znc-1984-7-830
PMID: 6208702
url
https://doi.org/10.1515/znc-1984-7-830View
Published (Version of record) Open Access

Abstract

The patterns of the anterior lateral-line afferents of Lampetra fluviatilis as revealed by transganglionic transport of horseradish peroxidase are described. The afferents form two roots in entering the rhombencephalon. Fibers of the dorsalmost root can be traced to a short dorsal fascicle which runs along the dorsal nucleus. The ventral roots form two fascicles adjacent to the nucleus intermedius. Comparison with urodeles indicates that lampreys, like urodeles and other anamniotic vertebrates are electroreceptive.
Fundamental and applied biological sciences. Psychology Vertebrates: nervous system and sense organs Biological and medical sciences Somesthesis and somesthetic pathways (proprioception, exteroception, nociception); interoception; electrolocation. Sensory receptors

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