Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-14T17:03:22.411Z Has data issue: false hasContentIssue false
  • English
  • Français

A Contribution to Our Knowledge of the Life-Histories of the Dogfishes Landed at Plymouth

Published online by Cambridge University Press:  11 May 2009

E. Ford
E. Ford
Affiliation:
Naturalist at the Plymouth Laboratory.
Get access Rights & Permissions [Opens in a new window]

Extract

In view of the fact that dogfishes are now of undoubted importance as marketable food fishes, it is necessary that the life-history of each of the species concerned should receive closer attention than hitherto. The present publication is the result of an endeavour to gain a personal working knowledge of the general life-history of the species which are landed at Plymouth. In carrying out a scheme of work of this kind it is certain that many of the observations made will have already been carried out previously by other workers, but, nevertheless, the results obtained are of value, not only in regard to the degree of confirmation which they afford, but also in the building up of an account of the life-history under the local conditions. In some instances, too, it will be seen that the actual numeric results in themselves are of little statistical value, but they yield very interesting suggestions which may be confirmed or disproved by a repetition of the experiments on a larger scale. I express my thanks to the fish-buyers at Plymouth fish-market, particularly Mr. J. Vanstone, for their kindness in allowing me to handle their fish before dispatch, and for their assistance in obtaining a regular supply of material for many months.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 12 , Issue 3 , September 1921 , pp. 468 - 505
Copyright
Copyright © Marine Biological Association of the United Kingdom 1921

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

LITERATURE

1Borcéa, J. 1905. Recherches sur le système urogénital des elasmobranches. Arch. Zool. Expér., Paris, 1905, sér. 4, t. 4, 199–484.Google Scholar
2Le.Danois, E. Danois, E. 1913. Contribution à l'étude systematique et biologique des poissons de la Manche occidentale. Paris, Masson et Cie.Google Scholar
3Day, F. 1880. The fishes of Great Britain and Ireland, Vol. II.Google Scholar
4Garstang, W. 1893–1895. Notes on the Breeding Seasons of Marine Animals at Plymouth. Journ. M.B.A., N.S., III, p. 229.Google Scholar
5Günther, A. 1870. Catalogue of the fishes of the British Museum. London, Vol. VIII.Google Scholar
6Graham.Kerr, J. Kerr, J. 1919. Text-book of Embryology, Vol. II, Vertebrata. Macmillan, London.Google Scholar
7Lo Bianco, S. 1899. Notizie biologiche riguardanti specialmente il periodo di maturità sessuale degli animali del golfo di napoli. Mitth. Zool. Stat., Neapel, 1899, 13, 448–573.Google Scholar
8Mayer, P. 1886. Die unpaaren Flossen der Selachier. Mitth. Zool. Stat. Neapel, 1886, 6, p. 228.Google Scholar
9Meyer, F. 1875. Beitrag zur Anatomie des Urogenital-systems der Selachier und Amphibien. Sitzungber. der naturf. Ges. zu Leipzig.Google Scholar
10Regan, C. T. 1906. A Classification of the Selachian Fishes. Proc. Zool. Soc. London, 1906, II, p. 722.Google Scholar
11Regan, C. T. 1908. A Synopsis' of the Sharks of the Family Scyliorhinidæ. Ann. Mag. Nat. Hist., 1908, ser. 8, vol. 1, 453–465.Google Scholar
12Rynberk, G. A. van. 1908. Sur une disposition particulière dansle squelette cutané de quelques sélaciens. Arch. Ital. Biol., 49, 203–212.Google Scholar
13Smitt, F. A. 1893–1895. A History of Scandinavian Fishes, by B. Fries, C. U. Ekström and C. Sundevall. Second edition revised and completed by F. A. Smitt, 1893–1895. Part II.Google Scholar
14White, P. J. 1896. Puffin Island Biological Station. Report for the years 1894–1895, p. 6.Google Scholar
15Yarrell, W. 1836. A History of British Fishes, Vol. II.Google Scholar