Ages at maturation of tropical freshwater eels, Anguilla bicolor bicolor and A. bengalensis bengalensis
نویسندگان
چکیده
منابع مشابه
Opportunistic spawning of tropical anguillid eels Anguilla bicolor bicolor and A. bengalensis bengalensis
Information on the spawning migration, spawning ecology and life history of tropical eels in the Indo-Pacific region is very limited. The physiological and morphological characteristics of tropical freshwater eels, Anguilla bicolor bicolor and A. bengalensis bengalensis collected in Malaysia were examined in relation to their downstream migration patterns. A total of 455 eels were collected ove...
متن کاملValidation of the occurrence of the tropical eels, Anguilla bengalensis bengalensis and A. bicolor bicolor at Langkawi Island in Peninsular Malaysia, Malaysia
The anguillid eels found in Peninsular Malaysia were identified, using morphological analysis as Anguilla bengalensis bengalensis and A. bicolor bicolor and that identification was further validated by an analysis of the eels’ mitochondrial cytochrome oxidase subunit I (COI) and 16S ribosomal RNA (16S rRNA) sequences. Previous studies had reported the occurrence of the tropical eel species A. m...
متن کاملOccurrence and the ecological implication of a tropical anguillid eel Anguilla marmorata from peninsular Malaysia
Recent studies suggested that accurate species identification in the tropical anguillid eels based on morphological examination requires confirmation by molecular genetic analysis. Previous studies found that two tropical anguillid eels, Anguilla bicolor bicolor and A. bengalensis bengalensis, were found in peninsular Malaysia (West Malaysia) based on morphological and molecular genetic analyse...
متن کاملAssessing the species composition of tropical eels (Anguillidae) in Aceh Waters, Indonesia, with DNA barcoding gene cox1.
The objective of the present study was to evaluate the species diversity of eels native to Aceh waters based on genetic data. Sampling was conducted in western coast waters of Aceh Province, Indonesia, from July to August 2016. Genomic DNA was extracted from the samples, a genomic region from the 5' region of the cox1 gene was amplified and sequenced, and this was then used to analyse genetic v...
متن کاملThe First Record of Female Maturation of the Short-finned Eel, Anguilla bicolor bicolor, in the Coastal Waters of Thailand.
The objective of the present study was to provide reproductive biological information on the gonadal development of the short-finned eel, Anguilla bicolor bicolor, which inhabits the coastal waters of Thailand. Short-finned eels were collected from three coastal areas of Trang Province, southern Thailand, from September 2011 to December 2013. The gonads of 151 specimens were subjected to a hist...
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ژورنال
عنوان ژورنال: Journal of Applied Animal Research
سال: 2018
ISSN: 0971-2119,0974-1844
DOI: 10.1080/09712119.2018.1470090