Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-24T09:05:36.230Z Has data issue: false hasContentIssue false
  • English
  • Français

Age, growth and reproduction of the Morocco dentex Dentex maroccanus of the eastern coast of Algeria

Published online by Cambridge University Press:  18 December 2014

Rima Mohdeb  and
M. Hichem Kara
Rima Mohdeb
Affiliation:
Marine Bioresources Laboratory, Annaba University, Algeria
M. Hichem Kara*
Affiliation:
Marine Bioresources Laboratory, Annaba University, Algeria
*
Correspondence should be addressed to: M.H. Kara, Marine Bioresources Laboratory, Annaba University, Algeria email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

A total of 1725 specimens of Dentex maroccanus caught in the eastern coast of Algeria from June 2011 to May 2012 were examined for an age and reproduction study. Total length (TL) ranged from 10.4 cm (16.05 g) to 26.8 cm (300.80 g). The maximum estimated age was 7 years for females and 8 years for males. The growth function of Von Bertalanffy fitted to back-calculated size at age data was: TL = 36.64[1 − e−0.2(t−0.5)] and TL = 37.26[1 − e−0.2(t−0.5)] for females and males respectively. Total length – eviscerated weight (We) relationship was estimated as We = 0.012 TL3.046 for females and We = 0.011 TL3.067 for males, being allometrically positive for both sexes. Sex-ratio was 1:0.9 in favour of females. A five-stage maturity scale based on macroscopic characteristics was identified and used to classify the gonads. The reproductive season, evaluated from a gonadosomatic index, extended from May to September. Fifty per cent maturity of the tested sample was reached at a total length of 14.4 cm TL for females and 15.1 cm TL for males.

Keywords

Morocco dentexscalimetrygrowthsexual maturityNW Mediterranean
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 95 , Issue 6 , September 2015 , pp. 1261 - 1270
Copyright
Copyright © Marine Biological Association of the United Kingdom 2014 

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

Abdul Malak, D., Livingstone, S.R., Pollard, D., Polidoro, B.A., Cuttelod, A., Bariche, M., Bilecenoglu, M., Carpenter, K.E., Collette, B.B., Francour, P., Goren, M., Kara, M.H., Massuti, E., Papaconstantinou, C. and Tunesi, L. (2011) Overview of the conservation status of the marine fishes of the Mediterranean Sea. Gland: IUCN. Vii.Google Scholar
Bauchot, M.L. and Hureau, J.C. (1986) Sparidae. Fishes of the North-eastern Atlantic and the Mediterranean 2, 883–907.Google Scholar
Benchalel, W., Derbal, F. and Kara, M.H. (2010) Régime alimentaire du sar commun Diplodus sargus sargus (Sparidae) des côtes de l'est algérien. Cybium 34, 231–242.Google Scholar
Benchalel, W. and Kara, M.H. (2010) Biométrie et dimorphisme sexuel du sar commun Diplodus sargus sargus des côtes de l'Est algérien. Bulletin de la Société zoologique de France 135, 149–162.Google Scholar
Benchalel, W. and Kara, M.H. (2013) Age, growth and reproduction of the white seabream Diplodus sargus sargus (Linneaus, 1758) off the eastern coast of Algeria. Journal of Applied Ichthyology 29, 64–70.CrossRefGoogle Scholar
Chaoui, L., Derbal, F., Kara, M.H. and Quignard, J.P. (2005) Alimentation et condition de la dorade Sparus aurata (Téléostei: Sparidae) dans la lagune du Mellah (Algérie, Nord-est). Cahiers de Biologie Marine 46, 221–225.Google Scholar
Chaoui, L., Gagnaire, P.A., Guinand, B., Quignard, J.P., Tsigenopoulos, C., Kara, M.H. and Bonhomme, F. (2012) Microsatellite length variation in candidate genes correlates with habitat in the gilthead sea bream Sparus aurata. Molecular Ecology 21, 5497–5511.CrossRefGoogle ScholarPubMed
Chaoui, L., Kara, M.H., Faure, E. and Quignard, J.P. (2006) Growth and reproduction of the gilthead seabream Sparus aurata in Mellah lagoon (north-eastern Algeria). Scientia Marina 70, 545–552.CrossRefGoogle Scholar
Chaoui, L., Kara, M.H., Quignard, J.P., Faure, E. and Bonhomme, F. (2009) Forte différenciation génétique de la daurade Sparus aurata (L., 1758) entre les deux rives de la Méditerranée occidentale. Comptes rendus Biologies 332, 329–335.CrossRefGoogle Scholar
Chemmam-Abdelkader, B., Kraiem, M.M. and El Abed, A. (2002) Période de ponte, sex-ratio et maturité sexuelle de Dentex maroccanus (Teleostei, Sparidae) des côtes tunisiennes. Bulletin de l'Institut National des Sciences et Technologies de la Mer-Salammbô 29, 5–10.Google Scholar
Chemmam-Abdelkader, B., Kraiem, M.M. and El Abed, A. (2004) Etude de l'âge et de la croissance de deux espèces de dentés (Dentex dentex et Dentex maroccanus) des côtes Tunisiennes. Bulletin de l'Institut National des Sciences et Technologies de la Mer-Salammbô 31, 43–51.Google Scholar
Dagnélie, P. (1975) Théorie et méthodes statistiques, Volume 1: la statistique descriptive et les fondements de l'inférence statistique. Gembloux: Duculot editions.Google Scholar
Darif, M. (1984) Contribution à l'étude de la dynamique de population de Dentex maroccanus (Valenciennes, 1830) et de Dentex macrophtalmus (Bloch, 1791). Thèse 3ème cycle. IAV Hassan II, Rabat, Maroc.Google Scholar
Derbal, F. and Kara, M.H. (2001) Inventaire des poissons des côtes de l'Est algérien. Rapport de la Commission Internationale pour l'Exploration Scientifique de la Méditerranée. CIESM. 36, 258.Google Scholar
Derbal, F. and Kara, M.H. (2006) Régime alimentaire du sar tambour Diplodus cervinus cervinus (Sparidae) des côtes de l'est Algérien. Cybium 30, 161–170.Google Scholar
Derbal, F. and Kara, M.H. (2008) Composition du régime alimentaire du bogue Boops boops (Sparidae) dans le golfe d'Annaba (Algérie). Cybium 32, 325–333.Google Scholar
Derbal, F., Nouacer, S. and Kara, M.H. (2007) Composition et variations du régime alimentaire du sparaillon Diplodus annularis (Sparidae) du golfe d'Annaba (Est de l'Algérie). Cybium 31, 443–450.Google Scholar
Dieuzeide, R., Novella, M. and Roland, J. (1955) Catalogue des poissons des côtes algériennes. Bulletin de la station d'aquaculture et de pêche de Castiglione, Numéro spécial 6, 1–384.Google Scholar
Fablet, R. and Ogor, A. (2005) TNPC (digital processing of calcified structures): user manual. www.ifremer.fr/lasaa/TNPC.Google Scholar
Frehi, H., Couté, A., Mascarell, G., Perrette-Gallet, C., Ayada, M. and Kara, M.H. (2007) Dinoflagellés toxiques et/ou responsables de blooms dans la baie d'Annaba (Algérie). Comptes Rendus Biologies 330, 615–628.CrossRefGoogle Scholar
Hemida, F. and Ghazli, R. (1998) Contribution à l'écologie de Dentex maroccanus (Valenciennes, 1830) des côtes Algériennes: répartition géographique, bathymétrique et en fonction du substrat. Rapport de la Commission Internationale de l'exploration de la mer Mediterranée (CIESM) Marseille, France 35, 448–449.Google Scholar
Lamrini, A. and Bouymajjane, A. (2002) Biologie de Dentex maroccanus (Valenciennes, 1830) dans la région de Safi. Actes de l'Institut Agronomique et Vétérinaire Hassan II, Rabat (Maroc) 22, 11–18.Google Scholar
Lee, R.M. (1920) A review of the methods of age and growth determination in fishes by means of scale. Fishery Investigations 2, 1–32.Google Scholar
Loc, N.X. and Wojciechowski, J. (1972) Comparative biology of fish from genus Dentex (sparidae) of north-west African coast. Acta Ichthyologica et Piscatoria 2, 77–79.Google Scholar
Lombardi-Carlson, L.A., Cortès, E., Parsons, G.R. and Mainire, C.A. (2003) Latitudinal variation in life-history traits of bonnethead sharks, Sphyrna tiburo (Carcharhiniformes: Sphyrnidae) from the eastern Gulf of Mexico. Journal of Marine and Freshwater Research 54, 875–883.CrossRefGoogle Scholar
Maravelias, C.D., Tsitsika, E.V. and Papaconstantinou, C. (2007) Evidence of Morocco dentex (Dentex maroccanus) distribution in the NE Mediterranean and relationships with environmental factors determined by Generalized Additive Modelling. Fisheries Oceanography 16, 294–302.CrossRefGoogle Scholar
Matthews, W.J. (1998) Patterns in freshwater fish ecology. London: Chapman and Hall.CrossRefGoogle Scholar
Maurin, Cl. (1962) Etude des fonds chalutables de la Méditerranée occidentale (Ecologie et Pèches). Résultats des campagnes des navires océanographiques “Président-Théodore-Tissier” 1957 à 1960 et “Thalassa” 1960 et 1961. Revue des Travaux de l'Institut des Pêches Maritimes 26, 163–218.Google Scholar
Mohdeb, R. and Kara, M.H. (2013) Dimorphisme sexuel et croissance de denté de Maroc Dentex maroccanus (Valenciennes, 1830) des côtes d'El Kala en Est Algérien. Rapport de la Commission Internationale pour l'Exploration Scientifique de la Méditerranée 40, 453.Google Scholar
Pauly, D. (1984) Fish population dynamics in tropical waters: a manual for use with programmable calculators. ICLARM Studies and Reviews 8, 1–325.Google Scholar
Pauly, D. and Munro, J.L. (1984) Once more on the comparison of growth in fish and invertebrates. ICLARM Fishbyte 2, 21.Google Scholar
Prager, M.H., Saila, S.B. and Recksiek, C.W. (1989) Fishparm: a microcomputer program for parameter estimation of nonlinear models in fishery science. 2nd edition. Old Dominion Technical Report. Norfolk, VA: Old Dominion University.Google Scholar
Rikhter, V.A. and Efanov, V.N. (1976) On one of the approaches to estimation of natural mortality of fish populations. International Commission for the Northwest Atlantic Fisheries Research Document 76, 8–12.Google Scholar
Sadovy, Y. and Colin, P.L. (1995) Sexual development and sexuality in the Nassau grouper. Journal of Fish Biology 46, 961–976.CrossRefGoogle Scholar
Sparre, P. and Venema, S.C. (1998) Introduction to tropical fish stock assessment. Part 1, Manual FAO Fisheries Technical Papers No. 306, Rev. 2. Rome: FAO.Google Scholar
Tortonese, E. (1975) Osteichthyes. In Pesci ossei Fauna d'Italia. 2nd edition. Part II. Bologna: Calderini.Google Scholar
Von Bertalanffy, L. (1938) A quantitative theory of organic growth. Human Biology 10, 181–213.Google Scholar