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Isozyme variation between two closely related species Crang on Crangon (L.) and Crangonallmanni Kinahan (Decapoda, Caridea)


Citation

Abdullah, Rosmann and Shukor, Nor Aini A.B. (1993) Isozyme variation between two closely related species Crang on Crangon (L.) and Crangonallmanni Kinahan (Decapoda, Caridea). Crustaceana, 64 (1). pp. 114-121. ISSN 0011-216X; eISSN: 1568-5403

Abstract

Crangon crangon(L.) and C. allmanni Kinahan were screened at 11 enzyme loci for electrophoretically detectable variation. The mean observed heterozygosity was 0.1346 + 0.06295 in C. crangonand 0.0567 + 0.0352 in C. allmanni.The possible causes of these rather low levels of genetic variation are considered in relation to the physical factors and feeding behaviour. The results also suggest that C. crangonand C. allmanni are two separate species that differ genetically although morphologically similar.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Forestry
DOI Number: https://doi.org/10.1163/156854093X00126
Publisher: Brill Academic Publishers
Keywords: Crangon crangon; Crangon allmanni; Isozymes; Genetic variation; Electrophoresis; Heterozygosity; Decapoda; Caridea; Species differentiation; Morphology; Physical factors; Feeding behavior
Depositing User: Mohamad Jefri Mohamed Fauzi
Date Deposited: 05 Mar 2025 00:36
Last Modified: 05 Mar 2025 00:36
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1163/156854093X00126
URI: http://psasir.upm.edu.my/id/eprint/115474
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