Non-native freshwater fish species that have been introduced to the inland waters of Kenya are listed and the consequences of stocking such fish are reviewed. Original species composition and lake ecosystem function can be detrimentally affected but, also, the introduction of non-native species can result in significant economic benefit. In the context of impact on recipient fish communities an...

The present study attempts to identify some of the differences between skull bones two species Cyprinus carpio and Carassius carassius, which belong Cyprinidae family. is a taxonomic diagnostic are considered local fish abundant in Iraqi aquatic environment

Common carp (Cyprinus carpio) is a widespread freshwater fish species of the Cyprinidae family, one largest and most diverse families. The natural habitats C. carpio extend from Western Europe to South-East Asia. has remained an economically important in aquaculture for many centuries its production nowadays exceeds 4 million tons worldwide continues grow. taxonomy complicated, since this usual...

VILIZZI, L. & WALKER, K.F., 1998 (31 :xii): Age profile of carp (Cyprinus carpio L.) in Lake Crescent, Tasmania. Pap. Proc. R. Soc. Tasm. 132: 1-8. ISSN 0080-4703. Department of Environmental Sciences, University of Hertfordshire, College Lane, Hatfield, Hertfordshire AL 1 0 9AB, UK (LV, formerly University of Adelaide); Cooperative Research Centre for Freshwater Ecology and Department of Zoolo...

In 5 experunents, conlmon carp fry Cyprinus carpio with Dactylogyrus vastator infection of varying severity, as well as parasite-free fry, were placed into an environment of decreasing oxygen content. The correlation between the time of death and helminth infestation of the gills was studied. The experiments demonstrated that in a medium of decreased oxygen content the carp with the heaviest he...

Two koi (Cyprinus carpio) from the same pond developed similar lesions of scoliosis. Radiographic examinations showed that their spines had become malaligned as a result of vertebral compression fractures involving T14 to T16. The vertebrae in both fish were stabilised with screws, k-wire and polymethylmethacrylate. They both appeared to improve after surgery, but they began to decline and died...

the karoun river is major source of water for warm water fish culture industry in southwest of iran. the aim of the present study was to investigate the distribution of mercury in tissues of marketable common carp and in bottom sediments of fish farms in khouzestan province. this study was carried out on 45 fish farms that are located on the bank of the karoun river in khouzestan province, sout...

MicroRNAs (miRNAs) are a class of small non-coding RNAs involved in post-transcriptional gene regulation. Some viruses encode their own miRNAs and these are increasingly being recognized as important modulators of viral and host gene expression. Cyprinid herpesvirus 3 (CyHV-3) is a highly pathogenic agent that causes acute mass mortalities in carp (Cyprinus carpio carpio) and koi (Cyprinus carp...

Susceptibility of five species of Cyprinidae and Salmonidae freshwater fish to the early third-stage larvae (EaL3) and advanced third-stage larvae (AdL3) of Gnathostoma nipponicum infection were examined. Two fish species inoculated orally with EaL3 were infected, and AdL3 were recovered from them with rate of 21.0% in Tribolodon hakonensis and 0.5% in Cyprinus carpio at 30 days postinoculation...

Static, short-term, acute toxicity tests were performed over a period of 96 hrs using different concentrations of influent and effluent of textile industry waste water with the objective of evaluating their acute toxicity on fresh water fish, Cyprinus carpio (common carp). The LC50 24, 48, 72 and 96 hr of influent and effluent were 25.9, 21.10, 15.66, 11.11% (v/v) and 63.18, 54.89, 48.62, 36.04...