Dergiler / Turkish Journal of Zoology / 2000 / Cilt: 24 - Sayı: 2

A Preliminary Study on the Reproduction of the Rabbitfish (Siganus rivulatus (Forsskal, 1775)) in the Northeastern Mediterranean

Sayfa
173–182
Yayın Tarihi
2000-02-01
DOI
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Fecundity-total length, fecundity-total weight and fecundity-age relationships were also estimated using regression analysis as follows: Total Length (cm) F= 0.49 * L 4.61 (r= 0.96) Total Weight (g) F= -57584.67 + 4851.96 * W (r= 0.96) Age (years) F= -1029631.33 + 255261.18 * A (r= 0.64)

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Amaç & Hipotez:This study was carried out to identify some aspects of the reproductive cycle of the rabbitfish ( Siganus rivulatus) inhabiting the northeastern Mediterranean.
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Temel Bulgular & Veri:For this reason, monthly sampling was conducted between February 1995 and June 1996, and a total of 473 specimens were used.
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Sonuç & Katkı:Fecundity-total length, fecundity-total weight and fecundity-age relationships were also estimated using regression analysis as follows: Total Length (cm) F= 0.49 * L 4.61 (r= 0.96) Total Weight (g) F= -57584.67 + 4851.96 * W (r= 0.96) Age (years) F= -1029631.33 + 255261.18 * A (r= 0.64)
🔬Tür:Araştırma Makalesi
📍Kapsam:473 specimens
⚙️Değişkenler:Northeastern Mediterranean · Rabbitfish (Siganus rivulatus) · Reproduction.

Özet

This study was carried out to identify some aspects of the reproductive cycle of the rabbitfish ( Siganus rivulatus) inhabiting the northeastern Mediterranean. For this reason, monthly sampling was conducted between February 1995 and June 1996, and a total of 473 specimens were used. By using the monthly changes in the values of the gonadosomatic index (GSI) and Condition Factor (K), it was found that their reproduction takes place during July and August. The mean diameter of ripe gonadal eggs was 0.44 mm; and mean fecundity and its standard deviation was found to be 434761±181006. Fecundity-total length, fecundity-total weight and fecundity-age relationships were also estimated using regression analysis as follows: Total Length (cm) F= 0.49 * L 4.61 (r= 0.96) Total Weight (g) F= -57584.67 + 4851.96 * W (r= 0.96) Age (years) F= -1029631.33 + 255261.18 * A (r= 0.64)

Abstract

This study was carried out to identify some aspects of the reproductive cycle of the rabbitfish ( Siganus rivulatus) inhabiting the northeastern Mediterranean. For this reason, monthly sampling was conducted between February 1995 and June 1996, and a total of 473 specimens were used. By using the monthly changes in the values of the gonadosomatic index (GSI) and Condition Factor (K), it was found that their reproduction takes place during July and August. The mean diameter of ripe gonadal eggs was 0.44 mm; and mean fecundity and its standard deviation was found to be 434761±181006. Fecundity-total length, fecundity-total weight and fecundity-age relationships were also estimated using regression analysis as follows: Total Length (cm) F= 0.49 * L 4.61 (r= 0.96) Total Weight (g) F= -57584.67 + 4851.96 * W (r= 0.96) Age (years) F= -1029631.33 + 255261.18 * A (r= 0.64)

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Bu Makaleye Atıf Yap

YELDAN, H., AVŞAR, D. (2000). A Preliminary Study on the Reproduction of the Rabbitfish (Siganus rivulatus (Forsskal, 1775)) in the Northeastern Mediterranean. Turkish Journal of Zoology, Cilt: 24 - Sayı: 2, 173–182. https://ajindex.com/articles/176929

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