Adaptive modification of lip and its associated structures of Hillstream fish Schizothorax richardsonii (Cypriniformes: Cyprinidae)
نویسندگان
چکیده
منابع مشابه
The complete mitochondrial genome of Schizothorax yunnanensis paoshanensis (Cyprinidae: Schizothorax).
In this study, the complete mitochondrial DNA (mtDNA) sequence of Schizothorax yunnanensis paoshanensis is determined for the first time. The complete mtDNA genome sequence of S. yunnanensis paoshanensis is 16,585 bp in length. It consists of 13 protein-coding genes, 22 transfer RNA genes, 2 rRNA genes and a putative control region (D-loop region). The gene order of S. yunnanensis paoshanensis ...
متن کاملSurface architecture of adhesive organ epidermis of Schizothorax richardsonii: adaptive modifications
Adhesive apparatus is the modifications of the skin of the ventral surface. Fast water current is the single most important limiting factor deciding the occurrence and survival of fauna and flora unless equipped with special adaptive features to with-stand the vicissitudes of nature. In hillstream fishes, the presence of adaptive modifications in their body organization is of prime importance f...
متن کاملDetection of morphometric differentiation in Sattar snowtrout, Schizothorax curvifrons (Cypriniformes: Cyprinidae) from Kashmir Himalaya using a truss network system.
Schizothorax curvifrons is a morphometrically and meristically most variable and economically valuable promising fish food from Kashmir Valley. Since there is a lack of information on stock structure of wild populations on this species, this study was aimed to investigate the intraspecific variation of this important snowtrout. For this, two rivers and one lake in Kashmir Himalaya were sampled ...
متن کاملHistomorphometrical study of gonads in the endemic cyprinid fish, Cyprinion tenuiradius Heckel, 1847 (Cypriniformes: Cyprinidae)
To describe the morphological and histological changes during the annual reproductive cycle of the gonads of Cyprinion tenuiradius, a total of 341 specimens (102 female and 235 male specimens) were collected monthly from the Rudbal River (in the Qarah Aghaj sub-basin, the Persian Gulf basin), Firuzabad, Fars Province, southern Iran. The randomly sampling was adequate to collect males and female...
متن کاملthe study of practical and theoretical foundation of credit risk and its coverage
پس از بررسی هر کدام از فاکتورهای نوع صنعت, نوع ضمانت نامه, نرخ بهره , نرخ تورم, ریسک اعتباری کشورها, کارمزد, ریکاوری, gdp, پوشش و وثیقه بر ریسک اعتباری صندوق ضمانت صادرات ایران مشخص گردید که همه فاکتورها به استثنای ریسک اعتباری کشورها و کارمزد بقیه فاکتورها رابطه معناداری با ریسک اعتباری دارند در ضمن نرخ بهره , نرخ تورم, ریکاوری, و نوع صنعت و ریسک کشورها اثر عکس روی ریسک اعتباری داردو پوشش, وثی...
15 صفحه اولذخیره 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: IOSR Journal of Pharmacy and Biological Sciences
سال: 2013
ISSN: 2319-7676,2278-3008
DOI: 10.9790/3008-0545965