Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-22T19:02:27.623Z Has data issue: false hasContentIssue false
  • English
  • Français

Studies on the Chromosomes of the Scallop Pecten Maximus (L.) and Related Species

Published online by Cambridge University Press:  11 May 2009

A. R. Beaumont  and
LL. D. Gruffydd
A. R. Beaumont
Affiliation:
N.E.R.C. Unit of Marine Invertebrate Biology, Marine Science Laboratories, Menai Bridge, Anglesey
LL. D. Gruffydd
Affiliation:
N.E.R.C. Unit of Marine Invertebrate Biology, Marine Science Laboratories, Menai Bridge, Anglesey
Get access Rights & Permissions [Opens in a new window]

Extract

A number of species of the family Pectinidae (Lamellibranchia, Mollusca) are of considerable commercial importance in many parts of the world. Many of these are being reared in laboratories and hatcheries and this has made easier studies of cytogenetics using eggs and embryos, and ultimately will make studies of their genetics feasible. Recently, simple squash techniques have provided a fast and reliable method for obtaining chromosome numbers from eggs and embryos of several bivalves including Mercenaria spp. (Menzel & Menzel, 1965), Ostrea lurida and Crassostera gigas (Ahmed & Sparks, 1967), Mytilus spp. (Ahmed & Sparks, 1970), and Crassostrea spp. (Menzel, 1968). In 1967, Longwell, Stiles & Smith published the karyotype of Crassostrea virginica obtained from embryos which had been treated with colchicine.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 54 , Issue 3 , August 1974 , pp. 713 - 718
Copyright
Copyright © Marine Biological Association of the United Kingdom 1974

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

Ahmed, M., 1973. Cytogenetics of oysters. Cytologia, 38 (2), 337–46.CrossRefGoogle ScholarPubMed
Ahmed, M. & Sparks, A. K., 1967. A preliminary study of chromosomes of two species of oysters (Ostrea lurida and Crassostrea gigas). Journal of the Fisheries Research Board of Canada, 24, 2155–9.CrossRefGoogle Scholar
Ahmed, M. & Sparks, A. K., 1970. Chromosome number, structure and autosomal polymorphism in the marine mussels Mytilus edulis and M. californianus. Biological Bulletin Marine Biological Laboratory, Woods Hole, Mass., 138 (1), 1–13.CrossRefGoogle Scholar
Bayer, A., 1959. Change in length and volume of mitotic chromosomes in living cells. Hereditas, 45, 579–96.Google Scholar
Gruffydd, Ll. D. & Beaumont, A. R., 1970. Determination of the optimum concentration of eggs and spermatozoa for the production of normal larvae in Pecten maximus (Mollusca, Lamellibranchia). Helgoländer wissenschaftliche Meeresuntersuchungen, 20, 486–97.CrossRefGoogle Scholar
Lacour, L., 1941. Acetic-orcein: a new stain fixative for chromosomes. Stain Technology, 16, 169–74.Google Scholar
Levan, A., Fredga, K. & Sandberg, A. A., 1964. Nomenclature for centromeric position on chromosomes. Hereditas, 52, 201–20.CrossRefGoogle Scholar
Longwell, A. C. & Stiles, S. S., 1968. Removal of yolk from oyster eggs by soxhlet extraction for clear chromosome preparations. Stain Technology, 43 (2), 63–8.CrossRefGoogle ScholarPubMed
Longwell, A. C., Stiles, S. S. & Smith, D. G., 1967. Chromosome complement of the American oyster Crassostrea virginica as seen in meiotic and cleaving eggs. Canadian Journal of Genetics and Cytology, 9 (4), 845–56.CrossRefGoogle ScholarPubMed
Makino, S., 1951. Chromosome numbers in animals, 290 pp. Iowa State College Press.CrossRefGoogle Scholar
Makino, S. & Nishimura, I., 1952. Water pre-treatment squash technique. A new and simple practical method for chromosome study of animals. Stain Technology, 27, 1–7.CrossRefGoogle Scholar
Menzel, R. W., 1968. Cytotaxonomy of species of clams (Mercenaria) and oysters (Crassostrea). Proceedings of the Symposium on Mollusca, Cochin, The Marine Biological Association of India, 1, 75–84.Google Scholar
Menzel, R. W. & Menzel, M. Y., 1965. Studies on chromosomes to two species of quahog clams and their hybrids. Biological Bulletin. Marine Biological Laboratory, Woods Hole, Mass. 129 (1), 181–8.CrossRefGoogle Scholar
Sasaki, M., 1961. Observations on the modifications in size and shape of chromosomes due to technical procedure. Chromosotna, 11, 514–22.CrossRefGoogle ScholarPubMed
Sharma, A. K. & Sharma, A., 1965. Chromosome techniques. Theory and Practice, 474 pp. London: Butterworths.Google Scholar
White, M. J. D., 1954. Animal cytology and evolution, 454 pp. Cambridge University Press.Google Scholar