Hostname: page-component-8448b6f56d-wq2xx Total loading time: 0 Render date: 2024-04-16T06:48:47.432Z Has data issue: false hasContentIssue false
  • English
  • Français

Vertical distribution of cephalopods at 11°N, 20°W in the North Atlantic

Published online by Cambridge University Press:  11 May 2009

C. C. Lu  and
M. R. Clarke
C. C. Lu
Affiliation:
Memorial University of Newfoundland, St John's, Newfoundland, Canada, and The Laboratory, Marine Biological Association, Citadel Hill, Plymouth
M. R. Clarke
Affiliation:
Memorial University of Newfoundland, St John's, Newfoundland, Canada, and The Laboratory, Marine Biological Association, Citadel Hill, Plymouth
Get access Rights & Permissions [Opens in a new window]

Extract

This is one of a series of four papers dealing with vertical distribution of cephalopods in the North Eastern Atlantic at six stations near 20° W and at about 10° intervals from 60°N to 11° N (Clarke & Lu, 1974, 1975 a; Lu & Clarke, 1975). The present study is based upon a series of hauls made at discrete horizons between o and 2000 m with opening-closing nets during both daylight and darkness. The collections were made for the ecological programme of the National Institute of Oceanography, Wormley, Surrey, England (now part of the Institute of Oceanographic Sciences).

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 55 , Issue 2 , May 1975 , pp. 369 - 389
Copyright
Copyright © Marine Biological Association of the United Kingdom 1975

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

Aldred, R. G., 1974. Structure, growth and distribution of the squid Bathothauma lyromma Chun.Journal of the Marine Biological Association of the United Kingdom, 54, 995–1006.CrossRefGoogle Scholar
Baker, A. De C, Clarke, M. R. & Harris, M. J., 1973. The N.I.O. combination net (RMT 1 + 8) and further developments of rectangular midwater trawls. Journal of the Marine Biological Association of the United Kingdom, 53, 167–84.CrossRefGoogle Scholar
Clarke, M. R., 1969 a. A new midwater trawl for sampling discrete depth horizons. Journal of the Marine Biological Association of the United Kingdom, 49, 945–60.CrossRefGoogle Scholar
Clarke, M. R., 1969b. Cephalopoda collected on the SOND Cruise. Journal of the Marine Biological Association of the United Kingdom, 49, 961–76.CrossRefGoogle Scholar
Clarke, M. R. & Lu, C. C, 1974. Vertical distribution of cephalopods at 30° N, 23° W in the North Atlantic. Journal of the Marine Biological Association of the United Kingdom, 54, 969–84.CrossRefGoogle Scholar
Clarke, M. R. & Lu, C. C, 1975a. Vertical distribution of cephalopods at 18° N, 25° W in the North Atlantic. Journal of the Marine Biological Association of the United Kingdom, 55, 165–82.CrossRefGoogle Scholar
Clarke, M. R. & Lu, C. C, 1975b. Description of the cephalopods caught in the North Atlantic during vertical distribution studies by R.R.S. ‘Discovery’. (In preparation.)Google Scholar
Foxton, P., 1969. SOND Cruise 1965: Biological sampling methods and procedures. Journal of the Marine Biological Association of the United Kingdom, 49, 603–20.CrossRefGoogle Scholar
Lu, C. C. & Clarke, M. R., 1975. Vertical distribution of cephalopods at 40° N, 53° N and 60° N at 20° W in the North Atlantic. Journal of the Marine Biological Association of the United Kingdom, 55, 143–63.CrossRefGoogle Scholar
Pickford, G. E., 1959. Vampyromorpha. Galathea Report, 1, 243–53.Google Scholar
Rees, W. J., 1954. The Macrotritopus problem. Bulletin of the British Museum (Natural History), Zoology, 2, (1), 69–99.Google Scholar
Roper, C. F. E., 1969. Systematics and zoogeography of the worldwide bathypelagic squid Bathyteuthis (Cephalopoda: Oegopsida). Bulletin. Smithsonian Institution, United States National Museum, 291, 1–210.CrossRefGoogle Scholar