Some parameters of growth, mortality and exploitation rate of round sardinella, Sardinella aurita Valencienne, 1847 (Pisces Clupeidae), fished in Oran bay (Algeria)
نویسندگان
چکیده
منابع مشابه
First report of the Taiwan sardinella Sardinella hualiensis (Clupeiformes: Clupeidae) in the Philippines.
A range expansion of the Taiwan sardinella Sardinella hualiensis to the Philippines is reported. The data suggested that the southern translocation of S. hualiensis occurred across oceanographic features that are typically barriers to small, pelagic fish dispersal. With this addition, the Philippines is among the most diverse countries for Sardinella biodiversity in the world, second only to In...
متن کاملEvolution of the Freshwater Sardinella, Sardinella Tawilis (Clupeiformes: Clupeidae), in Taal Lake, Philippines and Identification of iIts Marine Sister-Species, Sardinella Hualiensis
—We identify the sister species of the world’s only freshwater sardinella, Sardinella tawilis (Herre, 1927) of taal Lake, Philippines as the morphologically-similar marine taiwanese sardinella Sardinella hualiensis (chu and tsai, 1958). Evidence of incomplete lineage sorting and a species tree derived from three mitochondrial genes and one nuclear gene indicate that S. tawilis diverged from S. ...
متن کاملNew Microsporidia, Glugea sardinellensis n. sp. (Microsporea, Glugeida) Found in Sardinella aurita Valenciennes, 1847, Collected off Tunisian coasts
A new microsporidia Glugea sardinellensis n. sp. found in the teleost fish Sardinella aurita Valenciennes collected from the Tunisian coasts. The parasite develops in a large xenomas measuring 1–16 mm in diameter and is generally visible with naked eye in the connective tissue around the pyloric caeca of the host. Xenoma were often rounded, but would be occasionally ovoid or irregular shape, ge...
متن کاملPrevalence and histopathology of branchioblastoma in Sardinella longiceps (Valenciennes 1847) of southeast coast of India
Branchioblastoma in Sardinella longiceps is described in present study. Large tumour masses were found under the operculum. Tumour is characterized by the multilobed and pale to red in color and located in the brachial chamber of the fish. It varied in consistency from very soft and triable to hard and also vary in size from 17 mm to 33 mm in diameter and 18 to 44 mm in length. Prevalence study...
متن کاملStudies of the Fecundity of Sind Sardine fish , Sardinella sindensis ( Day , 1878 ) ( Family : Clupeidae ) , from Karachi coast , Pakistan
Sardinella sindensis is one of the dominant small pelagic fish of Karachi coast of Pakistan. Investigation on fecundity of sind sardinella was studied from January 2001 to April 2002. A total of 37 ovaries were examined of stages IV-VI (when not running). Mean fecundity ranged from 47521 to 110876 eggs. Log-log relationship between fecundity with total body-length, fish-weight & ovary weight we...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biodiversity Journal
سال: 2019
ISSN: 2039-0394,2039-0408
DOI: 10.31396/biodiv.jour.2019.10.4.353.358