GROWTH OF THE BRAZILIAN CODLING, Urophycis mystacea, (PHYCIDAE-GADIFORMES) OF SOUTHEASTERN BRAZIL
DOI:
https://doi.org/10.20950/1678-2305.2019.45.2.426Keywords:
Urophicys mystacea, Southeast Brazil, growth, otoliths morphometry, fisheriesAbstract
The Brazilian codling Urophycis mystacea (Phycidae-Gadiformes) is a demersal-benthic species, present at the outer shelf and slope of Southeastern Brazil. Its stock has been declining since 2001, when it became a target species for the bottom trawling fleet, which went fishing between the outer shelf and the upper slope. In this study, we present results on the annual periodicity and deposition time of otolith rings, age, growth parameters and, relationships between otolith morphometric variables and age. Males were 1 to 6 years old, and females were 1 to 12 years old. The maximum likelihood ratio test proved that von Bertalanffy growth equations obtained for males and females were significantly different; respectively, Ct =419.33[1-exp-0.35(t-(-0.55))] and Ct=629.89[1-exp-0.17(t-(-0.89))]. The Potential Model presented the best fit for the relationship between the otolith morphometric variables and the fish age and its robustness, verified by the coefficient of determination values (R2). The otolith weight, followed by length, was the most adequate variables to estimate age.
References
Campana, S.E. 2001. Accuracy, precision and quality control in age determination, including a review of the use and abuse of age validation methods. Journal of Fish Biology, 59(2): 197-242.
Campana, S.E.; Thorrold, S. R. 2001. Otoliths, increments and elements: keys to a comprehensive understanding of fish populations. Canadian Journal of Fisheries and Aquatic Sciences, 58(1): 30-38.
Cardinale, M.; Arrhenius, F. 2004. Using otolith weight to estimate the age of haddock (Melanogrammus aeglefinus): a tree model application. Journal of Applied Ichthyology, 20(6): 470-475.
Cardinale, M.; Arrhenius, F.; Johnsson, B. 2000. Potential use of otolith weight for the determination of age-structure of Baltic cod (Gadus morhua) and plaice (Pleurocectes platessa). Fisheries Research, 45(3): 239-252.
Casas, J.M.; Pií±ero, C. 2000. Growth and age estimation of greater fork-beard (Phycis blennoides Brünnich, 1768) in the north and northwest of the Iberian Peninsula (ICES division VIIIc and IXa). Fisheries Research, 47(1): 19-25.
Castro, B. M.; Miranda, L. B. 1998. Physical oceanography of the western Atlantic continental shelf located between 4 N and 34 S. Coastal segment (4, w). In: Robinsin, A. R.; Brink, K. H. The Sea. Willay & Sons Inc. p.209-251.
Clay, D.; Clay, H. 1991. Determination of age and growth of white hake (Urophycis tennis Mitchill) from the southern Gulf of St. Lawrence, Canada. Canadian technical report of fisheries and aquatic sciences, 1828: 1-29.
Cousseau, M.B. 1993. Las especies del orden gadiformes del Atlantico sudamericano comprendido entre 34° y 55° y su relación con las otras areas. Frente Marítimo, 13: 13-43.
Dery, L. M. 1988. Red hake, Urophycis chuss. In: Pentilla, J.; Dery, L. M. Age determination methods for northwest Atlantic species. NOAA technical report NMFS 72. p.49-58.
FAO í Food and Agriculture Organization 1981. Methods of collecting and analyzing size and age data for fish stock assessment. FAO Fisheries Circular. 736. 100p.
Green, B. S.; Mapstone, B. D.; Carlos, G.; Begg, G. A. 2009. Tropical fish otoliths: information for assessment, management and ecology. Dordrecht: Springer. 313p.
Haimovici, M.; Ávila-da-Silva, A. O.; Rossi-Wongtschowski, C. L. D. B. 2004. Prospecção pesqueira de espécies demersais com espinhel de fundo na Zona Econômica Exclusiva da região Sudeste-Sul do Brasil. São Paulo: IOUSP/Série Documentos REVIZEE. 112p.
Haimovici, M.; Rossi-Wongtschowski, C.L.D.B.; Bernardes, R.A.; Fisher, L.G.; Vooren, C.M.; Santos, R.A.; Rodrigues, A.R.; Santos, S. 2008. Prospecção pesqueira de espécies demersais com rede de arrasto-de-fundo na Região Sudeste-Sul do Brasil. São Paulo: IOUSP/Série Documentos REVIZEE. 183p.
Hoar, W.S.; Randall, D.T. 1969. Fish Physiology. New York & London: Academic Press. 455p.
Kimura, D.K. 1980 Likelihood methods for the von Bertalanffy growth curve. Fishery Bulletin, 77(4): 774-795.
Lang, K.L.; Almeida, F.P.; Bolz, G.R. 1996. The use of otolith microstructure in resolving issues of first year growth and spawning seasonality of white hake, Urophycis tenuis, in the Gulf of Maine-Georges Bank region. Fishery Bulletin, 94(1): 170-175.
Lou, D.C.; Mapstone, B.D.; Russ, G.R.; Begg, G.A.; Davies, C.R. 2007. Using otolith weightí age relationships to predict age based metrics of coral reef fish populations across different temporal scales. Fisheries Research, 83(2): 216í 227.
Martins, R. S.; Haimovici, M. 2000. Determinação de idade, crescimento e longevidade da abrótea-de-profundidade, Urophycis cirrata, Goode e Bean, 1896 (Teleostei; Phycidae) no extremo sul do Brasil. Atlí¢ntica, 22: 57-70.
Matic-Skoko, J.; Ferri, J.; Skeljo, F.; Bartulovic, V.; Glavic, K.; Glamuzina, B. 2011. Age, growth and validation of otolith morphometrics as predictors of age in the forkbeard, Phycis phycis (Gadidae). Fisheries Research, 112(1-2): 52-58.
Matsuura, Y. 1995. Exploração pesqueira. In: MMA- Ministério do Meio Ambiente. Os ecossistemas brasileiros e os principais macro vetores de desenvolvimento: subsídios ao planejamento da gestão ambiental. Brasília: MMA. p.77-89.
Morales-Nin, B. 2001. Mediterranean deep-water fish age determination and age validation: the state of art. Fisheries Research, 51(2-3): 377-383.
Odebrecht, C.; Castello, J.P. 2001. The Convergence Ecosystem in the Southwest Atlantic. In: Seeliger, U.; Kerjve, B. Coastal Marine Ecosystems of Latin America. Berlin: Springer. p.147-165.
Panfili, J.; Pontual, H.; Troadec, H.; Wright, P.J. 2002. Manual of fish Sclerochronology. Brest: Ifremer-IRD. 464p.
Perez, J.A.A.; Pezzuto, P.; Wahrlich, R.; Soares, A.L.S. 2009. Deep-water fisheries in Brazil: history, status, and perspectives. Latin American Journal of Aquatic Research, 37(3): 513-541.
Pino, C.A.; Cubillos, L.A.; Araya, M.; Sepúlveda, A. 2004. Otolith weight as an estimator of age in the Patagonian grenadier, Macruronus magellanicus, in central-south Chile. Fisheries Research, 66(2): 145-156.
Rossi-Wongtschowski, C.L.D.B.; Ávila-da-Silva, A.O.; Cergole, M.C. 2006. Análises das principais pescarias comerciais da região sudeste-sul do Brasil: diní¢mica populacional das espécies em explotação, II. São Paulo: IOUSP/Série Documentos REVIZEE. 96p.
Rossi-Wongtschowski, C.L.D.B.; Siliprandi, C.C.; Brenha, M.R.; Gonsales, S. A.; Santificetur, C.; Vaz-dos-Santos, A. M. 2014. Atlas of marine bony fish otoliths (Sagittae) of Southeastern - Southern Brazil Part I: Gadiformes (Macrouridae, Moridae, Bregmacerotidae, Phycidae and Merlucciidae); Part II: Perciformes (Carangidae, Sciaenidae, Scombridae and Serranidae). Brazilian Journal of Oceanography, 62(1): 1-103.
Secor, D.H.; Dean, J.M.; Laban, E.H. 1991. Manual for Otolith Removal and Preparation for Microstructural Examination. Columbia: Belle W. Baruch Institute for Marine Biology and Coastal Research. 85p.
Skeljo, F.; Ferri, J.; Brcic, J.; Petric, M; Jardas, J. 2012. Age, growth and utility of otolith morphometrics as a predictor of age in the wrasse Coris julis (Labridae) from the eastern Adriatic Sea. Scientia Marina, 76(3): 587-595.
Sparre, P.; Venema, S.C. 1998. Introduction to tropical fish stock assessment. Roma: FAO Fisheries Technical Paper. 407p.
Vazzoler, A.E.A.M. 1981. Manual de métodos para estudos biológicos de populações de peixes: reprodução e crescimento. Brasília: Programa Nacional de Zoologia CNPq. 108p.
Zar, J.H. 2010. Biostatistical analysis. New Jersey: Prentice Hall. 960p.