Volume 1 - SUPPLEMENT of ABSTRACTS
Otolith Biometry and Fish Length Relation of Serranus cabrilla (Linnaeus, 1758) Caught from Ildir Bay
- Umut Uyan
Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey
umut.uyann@gmail.com
- Murat Celik
Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey
- Rifat Tezel
Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey
- Celal Ates
Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey
Keywords: Stripped grouper, Grouper, Serranidae
Abstract
The aim of this study was to determine the correlation between the lengths, widths and
weights of otolith and the lengths and weights of fish samples of Serranus cabrilla caught
from Ildir Bay. Standard length (SL) measurements were made with a 1 mm precision fish
length measuring scale. Weights were measured with a 0,001 gr measurement precision scale.
Then the length and width of left and right otoliths were measured via a stereo microscope
with x1 augmentation and 10 μ precision micrometric ocular. The weights of otoliths were
measured with a 0,0001 gr precision fish length measuring scale. Statistica 8.0 Software
program was used and T-test analyses carried out for statistical difference between otoliths.
Right and left otolith lengths, otolith widths and otolith weight of samples represents
population were 6,1705- 6,1751 mm, 2,5116- 2,5576 mm, 0,014- 0,012 gr respectively.
Finally, there wasn’t founded any statistical difference between right and left in terms of
otolith lengths, otolith width and otolith weight (p>0,05). In consequence of there is no
statistical difference between the right and left otoliths, the researchers working on otolith
biometry of that species could use each right and left otoliths without a differentiation. In this
research deeply significant relation between the otolith biometry and standard length was
specified.