Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-29T09:24:15.184Z Has data issue: false hasContentIssue false
  • English
  • Français

Sarcotaces sp., a Parasitic Copepod Infection in two Deep-Sea Fishes, Lepidion Eques and Coelorhynchus Occa

Published online by Cambridge University Press:  11 May 2009

A. M. Bullock ,
S. E. Phillips ,
J. D. M. Gordon  and
R. J. Roberts
A. M. Bullock
Affiliation:
Scottish Marine Biological Association, Dunstaffnage Marine Research Laboratory, P.O. Box 3, Oban, Argyll PA34 4AD
S. E. Phillips
Affiliation:
Scottish Marine Biological Association, Dunstaffnage Marine Research Laboratory, P.O. Box 3, Oban, Argyll PA34 4AD
J. D. M. Gordon
Affiliation:
Scottish Marine Biological Association, Dunstaffnage Marine Research Laboratory, P.O. Box 3, Oban, Argyll PA34 4AD
R. J. Roberts
Affiliation:
Institute of Aquaculture, University of Stirling, Stirling FK9 4LA
Get access Rights & Permissions [Opens in a new window]

Extract

This paper describes the incidence and pathology of a copepod parasite (Sarcotaces sp.) in two species of deep-sea bottom-living fish. The fish Lepidion eques (Moridae) and Coelorynchus occa (Macrouridae) are common on the continental slope to the west of the British Isles at depths from about 400 to 1300 m and 700 and 2000 m respectively.

In both species the parasite was located beneath the skin. In L. eques it was found primarily on the head, whereas in C. occa it was present on the mid to lower flank, often close to the anal vent. Excision of the parasite from the host tissue showed it to consist of a pyriform sac filled with inky black fluid. Detailed histological investigations revealed the parasite wall to be a highly complex structure. Within the gut fluid shown to be of haematogenous origin, numerous copepod nauplii were often observed.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 66 , Issue 4 , November 1986 , pp. 835 - 843
Copyright
Copyright © Marine Biological Association of the United Kingdom 1986

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

Drury, R. A. B. & Wallington, E. A., 1967. Carleton's Histological Technique, 4th ed. London: Oxford University Press.Google Scholar
Gordon, J. D. M., 1986. The fish populations of the Rockall Trough. Proceedings of the Royal Society of Edinburgh (B), 88, 191–204.Google Scholar
Gordon, J. D. M. & Duncan, J. A. R., 1985 a. The ecology of the deep-sea benthic and benthopelagic fish on the slopes of the Rockall Trough, northeastern Atlantic. Progress in Oceanography, 15, 37–69.CrossRefGoogle Scholar
Gordon, J. D. M. & Duncan, J. A. R., 1985 b. The biology of fish of the family Moridae in the deep-water of the Rockall Trough. Journal of the Marine Biological Association of the United Kingdom, 65, 475–485.CrossRefGoogle Scholar
Kabata, Z., 1970. Crustacea as enemies of fishes. In Diseases of Fishes (ed. Sniezko, S. F. and Axelrod, H. L.), pp. 46–48. New Jersey: T. F. H. Publications.Google Scholar
Marshall, N. B., 1973. Macrouridae. In Check-list of the Fishes of the North-eastern Atlantic and of the Mediterranean (ed. Hureau, J. C. and Monod, T.), pp. 287–299. Paris: UNESCO.Google Scholar
Mauchline, J. & Gordon, J. D. M., 1980. The food and feeding of the deep-sea morid fish Lepidion eques (Giinther, 1887) in the Rockall Trough. Journal of the Marine Biological Association of the United Kingdom, 60, 1053–1059.CrossRefGoogle Scholar
Mauchline, J. & Gordon, J. D. M., 1984 a. Feeding and bathymetric distribution of the gadoid and morid fish of the Rockall Trough. Journal of the Marine Biological Association of the United Kingdom, 64, 657–665.Google Scholar
Mauchline, J. & Gordon, J. D. M., 1984 b. Diets and bathymetric distributions of the macrourid fish of the Rockall Trough, northeastern Atlantic Ocean. Marine Biology, 81, 107–121.Google Scholar
Moser, M., 1977. Sarcotaces sp. (Copepoda) on the head of Physiculus rastrelliger from El Salvador. Canadian Journal of Zoology, 55, 258–260.CrossRefGoogle ScholarPubMed
Roberts, R. J., 1975. Melanin-containing cells of teleost fish and their relation to disease. In The Pathology of Fishes (ed. Ribelin, W. E. and Migaki, G.), pp. 399–423. Madison: University of Wisconsin Press.Google Scholar
Templeman, W., 1970. A review of the morid fish genus Lepidion of the North Atlantic with first records of Lepidion eques from the western North Atlantic. Journal of the Fisheries Research Board of Canada, 27, 457–498.CrossRefGoogle Scholar