Hostname: page-component-76fb5796d-wq484 Total loading time: 0 Render date: 2024-04-25T15:18:45.362Z Has data issue: false hasContentIssue false
  • English
  • Français

Oxygen and the developing eggs and larvae of the lumpfish, Cyclopterus lumpus

Published online by Cambridge University Press:  06 October 2009

John Davenport
John Davenport
Affiliation:
N.E.R.C. Unit of Marine Invertebrate Biology, Marine Science Laboratories, Menai Bridge, Gwynedd, LL59 5EH
Get access Rights & Permissions [Opens in a new window]

Abstract

Unfertilized eggs in the oviducts of female lumpsuckers are exposed to low oxygen tension (ca. 40% air saturation). After spawning and fertilization water agitation aids percolation of water through Cyclopterus egg masses, but early in development oxygen tensions within non-ventilated egg masses fall slowly because of the eggs’ low metabolic rate (consistent with their slow development – 40 days to hatching at 5 °C). There is a considerable increase in oxygen uptake at hatching; in this respect the lumpsucker resembles the herring, Clupea harengus.

Early stage eggs are tolerant of hypoxic conditions and can even survive brief exposure to anoxic sea water. Later eggs and larvae are much more susceptible to oxygen lack. However, fanning behaviour by the brooding male parent (usually assumed to be designed to promote oxygen uptake by egg masses) is almost continuous at the beginning of development but becomes less frequent later. It is suggested that the initial intensive fanning helps to drive off ammonia which is released as the eggs stick together.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 63 , Issue 3 , August 1983 , pp. 633 - 640
Copyright
Copyright © Marine Biological Association of the United Kingdom 1983

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

REFERENCES

Blumer, S. L., 1979. Male parental care in the bony fishes. Quarterly Review of Biology, 54, 149–159.CrossRefGoogle Scholar
Collins, M. A. J., 1978. Experiments on the hatching period of the eggs of the lumpfish Cyclopterus lumpus L. in Newfoundland waters. Naturaliste canadien, 105, 169–171.Google Scholar
Davenport, J., 1976. A technique for the measurement of oxygen consumption in small aquatic organisms. Laboratory Practice, 25, 693–695.Google ScholarPubMed
Davenport, J. & Lonning, S., 1980. Oxygen uptake in developing eggs and larvae of the cod, Gadus morhua L. Journal of Fish Biology, 16, 249–256.CrossRefGoogle Scholar
Eldridge, M. B., Echeverria, T. & Whipple, J. A., 1977. Energetics of Pacific herring (Clupea harengus pallasi) embryos and larvae exposed to low concentrations of benzene, a monoaromatic component of crude oil. Transactions of the American Fisheries Society, 106, 452–461.2.0.CO;2>CrossRefGoogle Scholar
Eliassen, E., Leivestad, H. & Möller, D., 1960. The effect of low temperatures on the freezing point of plasma and on the potassium/sodium ratio in the muscles of some boreal and subarctic fishes. Årbokfor Universitetet i Bergen (Matematisk-naturvitenskapelig serie), no. 14, 24 pp.Google Scholar
Ehrenbaum, E., 1904. Eier und larven von fischen der deutschen bucht. III. Fische mit fest sitzenden eiern. Wissenschaftliche Meeresuntersuchungen der Kommission zur wissenschaftlichen Untersuchung der deutschen Meere (Abteilung Helgoland), 6, 127–200.Google Scholar
Fry, F. E. J., 1957. The aquatic respiration offish. In The Physiology of Fishes, vol. 1 (ed. Brown, M. E.), pp. 1–63. Academic Press.Google Scholar
Fulton, T. W., 1907. On the spawning of the lumpsucker (Cyclopterus lumpus) and the paternal guardianship of the eggs. Report of the Fishery Board for Scotland, 24, 169–178.Google Scholar
Holliday, F. G. T., Blaxter, J. H. S. & Lasker, R., 1964. Oxygen uptake of developing eggs of the herring (Clupea harengus). Journal of the Marine Biological Association of the United Kingdom, 44, 711–723.CrossRefGoogle Scholar
Lawrence, G. C., 1978. Comparative growth, respiration and delayed feeding abilities of larval cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) as influenced by temperature during laboratory studies. Marine Biology, 50, 1–7.CrossRefGoogle Scholar
Marshall, S. M., Nicholls, A. G. & Orr, A. P., 1937. On the growth and feeding of the larval and post-larval stages of the Clyde herring. Journal of the Marine Biological Association of the United Kingdom, 22, 245–267.CrossRefGoogle Scholar
Smitt, F. A., 1892. Scandinavian Fishes, part 1. 566 pp. Stockholm: Norstedt and Soner.Google Scholar
Volodin, V. M., 1956. Embryonic development of the autumn Baltic herring and their oxygen requirement during the course of development. Voprosy¯ ikhtiologii, 7, 123–133.Google Scholar
Yesipov, V. K., 1937. Promyslovyya ryby Barentseva morya (Food Fishes of the Barent Sea). Moscow: Pischepromizdat.Google Scholar
Zhitenev, A. N., 1970. Ecological and morphological features of the reproduction of the lump-sucker. Voprosȳ ikhtiologii, 10, 77–84.Google Scholar