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Length–Weight Relationship and Condition Factor of Red Mullet (Mullus barbatus barbatus Linnaeus, 1758) from the Western Black Sea, Turkey

Dilek Türker, Habib Bal*

DOI: 10.28978/nesciences.424653


A total of 1021 specimens of red mullet Mullus barbatus barbatus Linnaeus, 1758 were collected by using bottom trawl between April and December 2013 from Western Black Sea of Turkey. Total fish length ranged from 6.9-14.5 cm and weight ranged from 2.60-31.36 g. The length-weight relationships were determined for males, females and combined sexes as W=0.0055L3.25, W=0.0065L3.17, W=0.0059L3.21 respectively. All fishes have been found to be positive allometric growth (b˃3, P<0.001). The results indicated further that the length-weight relationships were highly correlated (r²>0.93, P<0.001). Fulton’s condition factor (K) was calculated as 0.968±0.16 for females, 0.970±0.14 for males and 0.974±0.12 for all individuals respectively.


Length-weight relationship, Red mullet, Mullus barbatus barbatus, Western Black Sea


Volume 3, No 2, 120-127, 2018

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  • Akyol, O., Tosunoğlu, Z., & Tokaç, A. (2000). Investigation of the growth and reproduction of red mullet (Mullus barbatus Linnaeus, 1758) population in the Bay of Izmir (Aegean Sea). Anadolu University Journal of Science and Technology 1(1), 121-127.
  • Bagenal, T.B. & Tesch, F.W. (1978). Age and growth. In: T. Bagenal (Editor). Methods for Assessment of Fish Production in Fresh Waters. IBP Handbook No. 3, 3rd ed. Blackwell Sci. Publ., 101-136.
  • Binohlan, C. & Pauly, D. (1998). The length-weight table, In: Froese, R. & Pauly, D. (eds). Fish base 1998: Concepts, design and data sources. ICLARM, Manila, pp. 121-123.
  • Bök, T. D., Göktürk, D., Kahraman, A. E., Alicli, T. Z., M. (2011). Length-weight relationships of 34 fish species from the Sea of Marmara, Turkey. Journal of Animal and Veterinary Advances, 10(23), 3037-3042.
  • Çelik, Ö., & Torcu, H. (2000). Investigations on the biology of red mullet (Mullus barbatus Linnaeus, 1758) in Edremit Bay, Aegean Sea, Turkey. Turkish Journal of Veterinary and Animal Sciences, 24(3), 287-296.
  • Cherif, M., Zarrad, R., Gharbi, H., Missaoui, H., & Jarboui, O. (2007). Some biological parameters of the red mullet, Mullus barbatus L., 1758, from the Gulf of Tunis. Acta Adriatica, 48(2), 131-144.
  • Çiçek, E. (2015). Age, growth and mortality parameters of Mullus barbatus Linnaeus, 1758 (Perciformes: Mullidae) in İskenderun Bay, northeastern Mediterranean. Iranian Journal of Ichthyology 2(4), 262-269.
  • Demirhan, S. A., & Can, M. F. (2007). Length–weight relationships for seven fish species from the south eastern Black Sea. Journal of Applied Ichthyology, 23(3), 282-283.
  • Dulčić, J., and Kraljević, M. (1996) Weight-length relationships for 40 fish species in the eastern Adriatic (Croatian waters). Fisheries Research, 28(3), 243-251.
  • Erguden, D., Turan, C., & Gurlek, M. (2009). Weight–length relationships for 20 Lessepsian fish species caught by bottom trawl on the coast of Iskenderun Bay (NE Mediterranean Sea, Turkey). Journal of Applied Ichthyology, 25(1), 133-135.
  • Fischer, W., Bauchot M.L., Schneider M., (1987). Fiches FAO d’identification des espèces pour les besoins de la peche (Révision 1). Mediterranée et Mer Noire, Zone de peche, Vertébrés, 5(37), 1377-1380.
  • Froese, R. (2006). Cube law, condition factor and weight–length relationships: history, meta‐analysis and recommendations. Journal of applied ichthyology, 22(4), 241-253.
  • Gonçalves, J. M. S., Bentes, L., Lino, P. G., Ribeiro, J., Canario, A. V., & Erzini, K. (1997). Weight-length relationships for selected fish species of the small-scale demersal fisheries of the south and south-west coast of Portugal. Fisheries Research, 30(3), 253-256.
  • İşmen, A., Ozen, O., Altinagac, U., Ozekinci, U., & Ayaz, A. (2007). Weight–length relationships of 63 fish species in Saros Bay, Turkey. Journal of Applied ichthyology, 23(6), 707-708.
  • Kalaycı, F., Samsun, N., Bilgin, S., & Samsun, O. (2007). Length-weight relationship of 10 fish species caught by bottom trawl and midwater trawl from the Middle Black Sea, Turkey. Turkish Journal of Fisheries and Aquatic Sciences, 7(1).
  • Karakulak, F. S., Erk, H., & Bilgin, B. (2006). Length–weight relationships for 47 coastal fish species from the northern Aegean Sea, Turkey. Journal of Applied Ichthyology, 22(4), 274-278.
  • Kasapoğlu, N., & Duzgunes, E. (2013). Length-weight relationships of marine species caught by five gears from the Black Sea. Mediterranean Marine Science, 15(1), 95-100.
  • Kınacigil, H. T., İlkyaz, A. T., Akyol, O., Metin, G., Çira, E., & Ayaz, A. (2001). Growth parameters of Red Mullet (Mullus barbatus L., 1758) and seasonal cod-end selectivity of tradition-al bottom trawl nets in Izmir Bay (Aegean Sea). Acta Adriatica, 42(1), 113-123.
  • King, R. P. (1996). Length weight relationships of Nigerian freshwater fishes. Naga, the ICLARM Quarterly, 19(3), 49-53.
  • Kurtul, I., & Özaydin, O. (2017). Barbun (Mullus barbatus Linnaeus, 1758)’un Gülbahçe Koyu (Ege Denizi)’ndaki yaş, büyüme ve boy-ağırlık ilişkisi. Turkish Journal of Aquatic Sciences, 135.
  • Le Cren, E. D. (1951). The length-weight relationship and seasonal cycle in gonad weight and condition in the perch (Perca fluviatilis). The Journal of Animal Ecology, 20(2), 201-219.
  • Mendes, B., Fonseca, P., & Campos, A. (2004). Weight–length relationships for 46 fish species of the Portuguese west coast. Journal of Applied Ichthyology, 20(5), 355-361.
  • Özaydin, O., & Taskavak, E. (2006). Length-weight relationships for 47 fish species from Izmir Bay (eastern Aegean Sea, Turkey). Acta Adriatica: international journal of Marine Sciences, 47(2), 211-216.
  • Özbilgin, H., Tosunoglu, Z., Bilecenoglu, M., & Tokaç, A. (2004). Population parameters of Mullus barbatus in Izmir Bay (Aegean Sea), using length frequency analysis. Journal of Applied Ichthyology, 20(3), 231-233.
  • Özvarol, Y. (2014) Length-weight relationships of 14 fish species from the Gulf of Antalya (northeastern Mediterranean Sea, Turkey). Turkish Journal of Zoology, 38(3), 342-346.
  • Papaconstantinou, C., Tsimenidis, N., & Daoulas, C. (1981). Age, growth and reproduction of red mullet (Mullus barbatus L., 1758) in the gulfs of Saronikos and Thermaikos.Thallassographica, 1(4), 39-66.
  • Quero, J. C., Hureau, J. C., Karrer, C., Post, A., & Saldanha, L. (1990). Check-list of the fishes of the eastern tropical Atlantic (CLOFETA) 1, 1–1492. JNICT (Lisbon), SEI.
  • Radkhah, A., & Eagderi, S. (2015). Length-weight and length-length relationships and condition factor of six cyprinid fish species of Zarrineh River (Uremia Lake basin, Iran). Iranian Journal of Ichthyology, 2(1), 61-64.
  • Sangun, L., Akamca, E., & Akar, M. (2007). Weight-length relationships for 39 fish species from the north-eastern Mediterranean coast of Turkey. Turkish Journal of Fisheries and Aquatic Sciences, 7(1). 37-40.
  • Taskavak, E., & Bilecenoglu, M. (2001). Length–weight relationships for 18 Lessepsian (Red Sea) immigrant fish species from the eastern Mediterranean coast of Turkey. Journal of the Marine Biological Association of the United Kingdom, 81(5), 895-896.
  • Tesch, F. W. (1971) Age and growth. In: Methods for assessment of fish production in fresh waters. W. E. Ricker (Ed). Blackwell Scientific Publications, Oxford, pp. 98–130
  • Tıraşın, E. M. (1993). Investigations of the growth parameters of fish populations (in Turkish). Tr. J. Zoology, 17, 29-82.
  • TUİK, (2017). Turkish Statistical Institute: World Wide Web electronic publication. www.tuik.gov.tr/ (11/2017).
  • Whitehead, P.J.P., Bauchot, M. L., Hureau, J.C., Nielsen, J., Tortonese, E., (1986). Fishes of the North-Eastern Atlantic and the Mediterraneus- an. UNESCO, Paris, Volume 2, pp. 517-1007.