Hostname: page-component-8448b6f56d-wq2xx Total loading time: 0 Render date: 2024-04-18T22:28:58.109Z Has data issue: false hasContentIssue false

The Life History of Thysanoessa raschii

Published online by Cambridge University Press:  11 May 2009

Roderick Macdonald
Affiliation:
Research Fellow, Marine Biological Station, Millport.

Extract

Thysanoessa raschii is a regular inhabitant of the Firth of Clyde. Adults are found throughout this area, generally in waters not less than 40 fms. deep. Those of large size, 23–25 mm., are apparently consistently found from year to year in Loch Striven in large numbers from October to January within 10 fms. from the bottom in waters of 40 fms. depth. Throughout the rest of the year they occur in small numbers in the tow-nets, and are seldom found at all during the summer months. On one occasion, however, February, 1926, several hundreds were fished in addition to large numbers of Meganyctiphanes norvegica at 40–60 fms. in the Cumbrae Deep.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1928

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

Bigelow, H. B. 1926. Plankton of the Offshore Waters of the Gulf of Maine. Bulletin of the Bureau of Fisheries, Washington. Vol. XL, 1924, Part II.Google Scholar
Brook, G., and Hoyle, W. E. 1888. The Metamorphosis of British Euphausiidæ. Proc. Roy. Soc. Edinburgh, July 2.Google Scholar
Lebour, M. V. 1926. The Euphausiidæ in the Neighbourhood of Plymouth. III, Thysanoessa inermis. Journ. Mar. Biol. Assoc., Vol. XIV, No. 1.Google Scholar
Macdonald, R. 1927. Irregular Larval Development in Meganyctiphanes norvegica. Journ. Mar. Biol. Assoc., Vol. XIV, No. 3.Google Scholar
Mielck, W. 1913. Wissentschaftliche Meeresuntersuchungen. Vols. XII, XIII. Untersuchungsfahrt Juni, Juli, 1913, pp. 4041.Google Scholar
Russell, F. S. 1927. The Vertical Distribution of Marine Macroplankton. V. The Distribution of Animals caught in the Ring-trawl in the Daytime in the Plymouth Area. Journ. Mar. Biol. Assoc., Vol. XIV, No. 3.Google Scholar
Sars, G. O. 1898. On the Propagation and Early Development of Euphausiidæ. Archiv. Math. Naturvid, B. XX, No. 11.Google Scholar
Sollaud, E. 1922. L'Embryogenie des Crustacés Décapodes. Supplements au Bulletin Biologique de France et de Belgique.Google Scholar