Gonad and gut indices of European Sea Urchin (Paracentrotus lividus, L, 1816) in Çesme Bay of Eastern Agean Sea
Abstract
The objective of present study is to determine the gut and gonad yield of Paracentrotus lividus populations occuring along Aegean Sea coastline and to
evaluate of the environmental conditions on the gonad indices variability. To achieve this, samples were gathered during twelve months and biometric
measurements were done. The wet gonad index peaked (6.22±0.56 %) in one (April-14°C) of the coldest months (between November-May) even though water
temperature was not change so much between November and May. It is determined that decreasing temperature affected gonad production but temperature is not
only one factor effecting of gonad because of gonad indices were not high during the other cold months (between November-May) in this study. The higher gut
index (GII) values were observed between January (6.31±0.71 %) and May (6.07±0.70 %). The gut index was higher in spring than in fall in this study.
Keywords
References
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Details
Primary Language
English
Subjects
Maritime Engineering (Other)
Journal Section
Research Article
Authors
Sefa Acarlı
Deniz Acarlı
Harun Yıldız
Publication Date
January 15, 2016
Submission Date
January 15, 2016
Acceptance Date
-
Published in Issue
Year 2015 Volume: 32 Number: 2
Cited By
İskenderun Körfezi (Kuzey-Doğu Akdeniz, Türkiye)’ndeki İstilacı Deniz Kestanesi Diadema setosum'un (Leske, 1778) Boy-Ağırlık İlişkileri ve Gonadosomatik İndeksi
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