Research Article

Growth and feeding features of the four-spotted megrim Lepidorhombus boscii (Risso,1810) in the Aegean Sea, Türkiye

Volume: 40 Number: 2 June 15, 2023
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Growth and feeding features of the four-spotted megrim Lepidorhombus boscii (Risso,1810) in the Aegean Sea, Türkiye

Abstract

The growth and feeding features of Lepidorhombus boscii (Risso, 1810) (four-spotted megrim) obtained from the Aegean Sea between May 2009 and April 2010 were determined. During the study, 1864 specimens were examined, and the female/male ratio was 1:0.41. The total length range and age distribution for all specimens were 6.3-34.8 cm and I-XIV, respectively. The Von-Bertalanffy growth equations were calculated by using the mean total lengths of each age group. The results were as follows: (L∞= 43.24 cm, K=0.088, t0= -2.897) for females, (L∞= 28.53 cm; K= 0,.25; t0= - 0.829) for males, and (L∞= 42.9 cm, K=0.097, t0= -2.070) for all specimens. The stomach contents of the L. boscii species were also examined; a total of 9 main groups (Amphipoda, Mysidacea, Natantia, Anomura, Brachyura, Stomatopoda, Cephalopoda, Teleostei, Decapod Crustacea) were determined.

Keywords

References

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Details

Primary Language

English

Subjects

Structural Biology , Hydrobiology , Water Resources and Water Structures , Fisheries Management

Journal Section

Research Article

Early Pub Date

June 10, 2023

Publication Date

June 15, 2023

Submission Date

February 7, 2023

Acceptance Date

May 9, 2023

Published in Issue

Year 1970 Volume: 40 Number: 2

APA
Ulutürk, E., & Kaya, M. (2023). Growth and feeding features of the four-spotted megrim Lepidorhombus boscii (Risso,1810) in the Aegean Sea, Türkiye. Ege Journal of Fisheries and Aquatic Sciences, 40(2), 118-125. https://doi.org/10.12714/egejfas.40.2.05