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The Development of Integumental Pore Signatures in the Genus Pleuromamma (Copepoda: Calanoida)

Published online by Cambridge University Press:  11 May 2009

Jeung Sook Park
Jeung Sook Park
Affiliation:
The Scottish Association for Marine Science, PO Box 3, Oban, Argyll, PA34 4AD, and Department of Biological and Molecular Science, University of Stirling, Stirling, FK9 4LA
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Extract

Most studies on the pore signature of calanoid copepods have been made on adult femalessemicolon very little is known of the ontogenetic development of the pore signatures and their sexual differences. Males, females and copepodids of five species in the metridinid genus Pleuromamma are examined. Interspecific differences in the pore signatures occur as early as copepodid III. Differences in the signatures of the copepodids arise from two sources: (1) species-specific rates of development of the adult signaturesemicolon (2) development of the species-specific components of the adult signature. The cephalosomal signature is complete in copepodid V, and the metasomal and urosomal signatures are complete in copepodid VI, the adult stage. Sexual differences in the pore signature are found in copepodid IV and are primarily evident in the urosome of the adult. The species-specific components of the urosomal signature are greater in the female than in the male.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 75 , Issue 1 , February 1995 , pp. 211 - 218
Copyright
Copyright © Marine Biological Association of the United Kingdom 1995

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References

Bradford, J.M., 1974. New and little-known Arietellidae (Copepoda: Calanoida) mainly from the south-west Pacific. New Zealand Journal of Marine and Freshwater Research, 8, 523–533.CrossRefGoogle Scholar
Fleminger, A., 1973. Pattern, number, variability, and taxonomic significance of integumental organs (sensilla and glandular pores) in the genus Eucalanus (Copepoda, Calanoida). Fishery Bulletin. National Oceanic and Atmospheric Administration. Washington, DC, 71,965–1010.Google Scholar
Fleminger, A. & Hulsemann, K., 1977. Geographical range and taxonomic divergence in North Atlantic Calanus (C. helgolandicus, C. finmarchicus and C. glacialis). Marine Biology, 40, 233–248.CrossRefGoogle Scholar
Jaccard, P., 1908. Nouvelles recherches sur la distribution florale. Bulletin de la Societe Vaudoise des Sciences Naturelles. Lausanne, 44,223–270.Google Scholar
Mauchline, J., 1988. Taxonomic value of pore pattern in the integument of calanoid copepods (Crustacea). Journal of Zoology, 214, 697–749.CrossRefGoogle Scholar
Mauchline, J. & Nemoto, T., 1977. The occurrence of integumental organs in copepodid stages of calanoid copepods. Bulletin of the Plankton Society of Japan, 24,108–114.Google Scholar
Park, J.S. & Mauchline, J., 1994. Evaluation of integumental pore signatures of species of calanoid copepods (Crustacea) for interpreting inter-species relationships. Marine Biology, 120, 107–114.CrossRefGoogle Scholar