Spat~al and temporal variations in abundance of ectoparasites from 7 coral reef fish species [Hemigyrnnus melapterus (Labridae), Siganus doliatus (Siganidae), Scolopsis bilinea tus (Nemipteridae), Thalassoma lunare (Labridae), Scarus sordidus (Scaridae), Ctenochaetus stn'atus (Acanthuridae), and Acanthochromis polyacanthus (Pomacentridae)] at 2 locations, Lizard Island and Heron Island in the G...

Rabbitfish Siganus canaliculatus was the first marine teleost demonstrated to have the capability of biosynthesizing long-chain polyunsaturated fatty acids (LC-PUFA) from C18 precursors, and to possess a Δ4 fatty acyl desaturase (Δ4 Fad) which was the first report in vertebrates, and is a good model for studying the regulatory mechanisms of LC-PUFA biosynthesis in teleosts. In order to understa...

As the first marine teleost demonstrated to have the ability to biosynthesize long-chain polyunsaturated fatty acids (LC-PUFA) from C18 PUFA precursors, rabbitfish Siganus canaliculatus provides a good model for studying the regulatory mechanisms of LC-PUFA biosynthesis in teleosts. Here the potential roles of miR-33 in such regulation were investigated. The miR-33 gene was identified within in...

This study aimed to determine the catch composition and compare per unit effort (CPUE) of indigenous non-indigenous species in longline trammel net fisheries Mediterranean coasts Türkiye. The data were collected weekly from May 2020 September 2021 by commercial fishing vessels ( n = 62 days for nets, 75 longlines). results indicated that more than 90% consisted fishery Pterois miles (Bennett, 1...

Biological invasions are a human-induced environmental disturbance that can cause major changes in ecosystem structure and functioning. Located the northeastern Mediterranean basin, Aegean Sea is hotspot of biological invasions. Although presence alien species has been studied monitored, no assessment conducted on their cumulative impacts native biodiversity. To address this gap, we applied CIM...

Cá Dìa nâu (Siganus guttatus Bloch, 1787) thuộc họ cá Dìa, bộ Vược, lớp vây tia, là loài phổ biến và có giá trị kinh tế ở vùng ven biển Quảng Bình, chúng được người dân ưu chuộng bởi hàm lượng dinh dưỡng cao. Tuy nhiên, việc tiêu thụ thể gây ra những rủi ro tiềm ẩn cho sức khỏe vì tích lũy đáng kể các kim loại nặng trong mô. 30 mẫu tỉnh Bình đã thu gom từ tháng 11 năm 2021 đến 2 2022 để xác địn...

Siganus insomnis sp. nov. is described from the Maldives, Sri Lanka and southern India. It most closely resembles S. lineatus (Valenciennes) from the Western Pacific but differs in coloration, principally in that most if not all of the bronze bands on its mid and upper sides continue horizontally and unbroken through to the nape and opercular slit. By contrast, in S. lineatus, typically the ant...