Relationship between otolith and total lengths of flounder (Pleuronectes Flesus Luscus Pallas, 1811) collected in eastern Black Sea coasts of Turkey
Temel Şahin, Erdinç Güneş
Fisheries Research Institute, Trabzon, TURKEY
The present study aims to investigate the relationship between otolith length and total length for flounder (Pleuronectes flesus luscus Pallas, 1811) collected from the Eastern Black Sea coast of Turkey. 315 females and 275 males, totally 590 flounder were examined during the study. The ages of the 590 flounders ranged between I-VI years. The calculated otolith-total length relationships for females, males and combined sexes were as follows, respectively:
y= 7.472 + 4.0186 x (r= 0.7528), y= 9.308 + 2.816 x (f= 0.6854), y= 0.5376 – 5.3923 x (r= 0.8787)
The relationship between otolith length and total length was significantly different between females and males (P<0.01).
Keywords: Eastern Black Sea, flounder (Pleuronectes flesus luscus), otolith length, total length