Otolith morphology of six species of Cichlidae from Lake Buyo in the South-west of Côte d’Ivoire
Paper Details
Otolith morphology of six species of Cichlidae from Lake Buyo in the South-west of Côte d’Ivoire
Abstract
The morphology of otoliths is used as an indicator of various ecological processes or properties. So the present study was aimed to provide baseline data on the morphology of otoliths in six species of Cichlidae. A total of 179 individuals belonging to six species of the Cichlidae fished in Lake Buyo in June 2021 by artisanal fisheries. The sagitta of these species studied present common morphological characteristics. Indeed, they are elliptical in shape and robust with a concave internal face and a convex external face. However, there are a few differences that help distinguish each species. In the relationships between the total length of the fish and the length of the otolith, the values of the allometry coefficient “a” are between 0 and 1 (0 ˂ a ˂ 1) for all the species considered; they reflect a lowering allometry between the length of the fish and the length of the otolith. The values of the coefficient of determination are very high in Sarotherodon melanotheron (r2 = 0.8961), Oreochromis niloticus (r2 = 0.8469) and Coptodon zillii (r2 = 0.8403). These values reflect a strong correlation between the total length of the fish and the length of the otolith of each species. Our study, in the Ivorian or West African context, has the advantage of providing, on the one hand, morphological data on the otoliths of freshwater fish and, on the other hand, means of estimating the size of fish at from those of the otoliths.
Anonyme. 1999. Diversité biologique de la Côte d’Ivoire. Rapport de synthèse du Ministère de l’environnement et de la Forêt 273, 105-106.
Aydin R, Calta M, Sen D, Coban MZ. 2004. Relationships between fish lengths and otolith length in the population of Chondrostoma regium (Heckel, 1843) inhabiting Keban Dam Lake. Pakistan Journal of Biological Sciences 7, 1550- 1553.
Beamish RJ, McFarlen GA. 1987. Current trends in age determination methodology. In: Age and growth of fish (Summerfelt R. C. and Hall G. E., Eds.). Iowa State University Press, 15-42.
Campana SE Casselman JM. 1993. Stock discrimination using otolith shape analysis. Canadian Journal of Fisheries and Aquatic Sciences 50, 1062-1083.
Casselman JM. 1990. Growth and relative size of calcified structures of fish Transaction of the American. Fisherie Society 119, 673-688.
Chaine J, Duvergier J. 1934. Recherches sur les otolithes des poissons. Etude descriptive et comparative de la sagitta des Téléostéens. Actes de la Société Linnéenne Bordeaux 86, 5-254.
Echeveria TW. 1987. Relationship of otolith length to total length in rockfishes from northern and central California. Fishery bulletin 85, 383-387.
FAO. 2002. Deficit irrigation practices. FAO Water Reports 22, 111 p.
FAO. 2016. La situation mondiale des pêches et de l’aquaculture 2016. Contribuer à la sécurité alimentaire et à la nutrition de tous, Rome 224 p.
Geldiay R, Balık S. 1996. Türkiye Tatlısu Balıkları. Ege Ünv. Fen Fak. Kitaplar Serisi, Ege Ünv. Basımevi İzmir 97, 519 pp.
Goli BBEP. 2021. Pêche et analyse socio-économique de l’exploitation halieutique du lac de barrage de Buyo (fleuve Sassandra, Côte D’Ivoire). Thèse de Doctorat, Université Félix Houphouët Boigny Côte d’Ivoire 219 p.
Hattour A. 2009. Les thons mineurs tunisiens: Etudes biologiques et pêche. Collection volume. Science Papers ICCAT 64 (7), 2230-2271.
Hunt JJ. 1979. Back-Calculation of length at age from otoliths for silver hake of the Scotia Shelf. ICNAF Sel Papers 5, 11-17.
Jamet J, Lagoin Y. 1981. Manuel des pêches maritimes tropicales. Tome 1, SCET, 447 p.
Kamelan TM. 2014. Peuplement ichtyologique de quelques hydrosystèmes de l’espace Taï (Côte d’Ivoire). Thèse de Doctorat, Université Félix Houphouët-Boigny (Abidjan, Côte d’Ivoire) 276 p.
Koné T. 2000. Régime alimentaire et reproduction d’un tilapia lagunaire (Sarotherodon melanotheron Rüppell, 1852) dans la rivière Bia et le lac de barrage d’Ayamé (Côte d’Ivoire). Thèse de Doctorat, Katholieke Universiteit Leuven, Belgique 253 p.
Kouamélan EP. 1999. L’effet du lac de barrage Ayamé (Côte d’Ivoire) sur la distribution et l’écologie alimentaire des poissons Mormyridae (Teleostei, Osteoglossiformes). Thèse de Doctorat, Katholieke Universiteit Leuven, Belgique 221 p.
N’Dri OR. 2020. Identification et caractérisation des frayères à poissons dans le lac de barrage de Buyo (Côte d’Ivoire). Thèse de Doctorat, Université Jean Lorougnon Guédé (Daloa, Côte d’Ivoire) 156 p.
N’Dri OR, Konan YA, Bamba M, Monney AI, Koné T. 2020. Length-weight relationships and condition factor of twenty-four freshwater fish species from lake Buyo, Côte D’Ivoire. Journal of Fisheries and Aquatic Science 15, 27-34.
Nielsen JR, Methven DA, Kristensen K. 2010. A statistical discrimination method using sagittal otolith dimensions between sibling species of juvenile cod Gadus morhua and Gadus ogac from the Northwest Atlantic. Journal of Northwest Atlantic Fishery Science 43, 27-45.
Olsson M, North. 1997. Ontogenetic niche shifts in largemouth bass: Variability and consequences for first-year growth. Ecology 77, 179–190.
Panfili J, Ximénès MC, Do-Chi T. 1990. Age determination of eels in the French Mediterranean lagoons using classical methods and an image analysis system. International Revue der gesamtem Hydrobiologie 75, 745-754.
Panfili J, De-Pontual H, Troadec H, Wright PJ. 2002. Manual of Fish Sclerochronology. Published by IFREMER-IRD (Brest, France) 463 p.
Paugy D, Lévêque C, Teugels GG. 2003a. Faune des poissons d’eaux douces et saumâtres de l’Afrique de l’Ouest, Tome I. Editions IRD (Paris), MNHN (Paris), MRAC (Tervuren) 457 p.
Paugy D, Lévêque C, Teugels GG. 2003b. Faune des poissons d’eaux douces et saumâtres de l’Afrique de l’Ouest, Tome II. Éditions IRD (Paris), MNHN (Paris), MRAC (Tervuren) 815 p.
Paxton JR. 2000. Fish otoliths, do sizes correlate with taxonomic group, habitat and/or luminescence? Philosophical Transactions of the Royal Society of London Biological Sciences 355, 1299-1303.
Popper AN, Luz ZM. 2000. Scrucrure-funcrion relarionships in fish orolirh organs. Fisheries RfJfarch 46, 15-25.
Ramcharitar J, Higgs DM, Popper AN. 2001. Sciaenid inner ears: A study in diversity. Brain Behavior and Evolution 58, 152-162.
Rhodes KL, Joseph E, Mathias D, Malakai S, Kostka W, David D. 2005. Reef fish spawning aggregation monitoring in Pohnpei, Federated States of Micronesia, in response to local management needs. SPC Live Reef Fish Information Bulletin 5, 20-24.
Sallami B, Béarez P, Ben-Salem M. 2013. Relations allométriques entre la longueur du poisson et la taille de l’otolithe chez trois anguilliformes des côtes du nord de la Tunisie (Méditerrané centrale). Cybium 37 (3), 159-163.
Secor DH, Dean JM, Laban EH. 1991. Manual for otolith removal and preparation for microstructure examination. Baruch Institute Technical Report 91-1, University South Carolina, Columbia, SC 85 p.
Seret B, Opic P. 2011. Poissons de mer de l’ouest africain tropical. ORSTOM 1981, IRD Éditions Marseille 451 p.
Traoré K. 1989. Caractéristique bio-écologique du peuplement ichtyologique du lac de Buyo. Rapport de Recherche, Institut d’Écologie Tropicale (IET), Côte d’Ivoire 182 p.
Tuset VM, Lombarte A, Gonzaley JA., Pertusa JF, Lorente MJ. 2003. Comparative morphology of the sagittal otolith in Serranus spp. Journal of Fish Biology 63, 1491-1504.
Tuset VM, Lombarte A, Assis CA. 2008. Otolith atlas for the western Mediterranean, north and central eastern Atlantic. Scientia Marina 72S1, 7-198.
Veen J, Petters J, Leopold MF, Van Damme CJG, Veen T. 2003. Les oiseaux piscivores comme indicateurs de la qualité de l’environnement marin: suivi des effets de la pêche littorale en Afrique du Nord-Ouest. Wageningen, the Netherlands, Alterra Rapport 666, 190 p.
Veen J, Hoedemakers K. 2005. Synopsis iconographique des otolithes de quelques espèces de poissons des côtes ouest africaines. Based on otolith microstructures in Tilapias (Pisces, Cichlidae). Fishery Bulletin 99, 139-15.
Yao KA, N’Dri OR, Bodji IM, N’Zi KG, Koné T. 2023. Buyo hydroelectric dam, Côte d’Ivoire: what impact on ichthyological spawning grounds? American Journal of Environmental Protection 11 (1), 1–6.
N’Dri Olga Rosemonde, Monney Attoubé Ida, Attoungbre Kouakou Séverin, Koné Tidiani (2024), Otolith morphology of six species of Cichlidae from Lake Buyo in the South-west of Côte d’Ivoire; IJB, V24, N1, January, P179-188
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