Hostname: page-component-78c5997874-j824f Total loading time: 0 Render date: 2024-11-17T16:32:31.179Z Has data issue: false hasContentIssue false
  • English
  • Français

VI.—On the Lateral Sense Organs of Elasmobranchs. II. The Sensory Canals of the Common Skate (Raia batis)

Published online by Cambridge University Press:  06 July 2012

J. C. Ewart  and
J. C. Mitchell
J. C. Ewart
Affiliation:
Regius Professor of Natural History
J. C. Mitchell
Affiliation:
University of Edinburgh.
Get access Rights & Permissions [Opens in a new window]

Extract

In the paper on the sensory canals of Læmargus, communicated to the Royal Society in July last, it was pointed out that the arrangement of the sensory canals differed considerably in the Batoidei from that in Selachoidei, and it was mentioned that the sensory canals of the skate would be next described.

The skate has been selected chiefly because the sensory canals are more typical than in the torpedoes and the whip and sting rays. In the torpedoes some of the canals are in a vestigial condition; while in the rays proper they have in most species undergone great specialisation. But another reason is, that an account of the development of the lateral sense organs in the skate is likely ere long to be published; and, further, the skate will be more easily obtained and kept under observation than the rays, when physiologists eventually direct their attention to the lateral sense organs of Elasmobranchs.

Type
Research Article
Information
Earth and Environmental Science Transactions of The Royal Society of Edinburgh , Volume 37 , Issue 1 , 1895 , pp. 87 - 105
Copyright
Copyright © Royal Society of Edinburgh 1895

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

(1) Ewart, , “The Sensory Canals of Læmargus,” Roy. Soc. Trans. Edin., vol. xxxvii. part i. p. 59.Google Scholar
(2) Ewart, , “The Cranial Nerves of Elasmobranch Fishes,” Roy. Soc. Proc., vol. xlv., 1889.Google Scholar
(3) Sappey, , Étude sur l'appareil mucipare, &c, 1879.Google Scholar
(4) Merkel, , Ueber die Endigungen der sensiblen Nerven in der Haut der Wirbelthiere, Rostock, 1880.Google Scholar
(5) Garman, , “On the Lateral Canal System of the Selachia,” Bull Mus. Comp. Zool., Cambridge, Mass., vol. xvii. No. 2.Google Scholar
(6) Fritsch, , Die Electrischen Fische Die Torpedineen, Leipzig, 1890.Google Scholar
(7) Allis, , “The Anatomy and Development of the Lateral Canal System of Amia calva,” Journal of Morphology, vol. ii., 1889.Google Scholar
(8) Leydig, , Lehrbuch d. Histologie des Menschen u. d. Thiere, 1857.Google Scholar
(9) Solger, , “Neue Untersuchungen zur Anatomie der Sectenorgane der Fische,” Arch, für mikro Anat., 1879-1880.CrossRefGoogle Scholar