Order family species native exotic locality region reference cypriniformes cyprinidae abramis brama native north of iran caspian jalali, 1998 abramis bjoerkna. Mer mosharraf hossain, jannatul ferdoushi and ariful haque. Experimental fish ponds to observe the biology of lernaea cyprinacea anchor worms in field lab of fmb dept. Phytochemical analysis, antimicrobial, insecticidal and antiradical activity of hydnocarpus pentandra buch. A total of 754 fish belonging to species were collected and 388 copepods were recovered. Lernaea cyprinacea, one of the more common species, is found worldwide. Box 524, johannesburg 2000, republic of south africa abstract a morphological study on the ectoparasite lernaea cyprinacea, found on labeo rosae and. Cyprinodontidae by the copepod lernaea cyprinacea linnaeus, 1758, in the south platte river, nebraska.
For this purpose, 597 fishes ctenopharyngodon idella were examined for lernaeid ectoparasites at a private fish farm located in multan, pakistan. The growth performance, prevalence of lernaea cyprinacea and ulceration was recorded on a fortnightly basis. After mating, the female burrows into the flesh of a fish and transforms into an unsegmented, wormlike form, usually with a portion hanging from the fishs body. Life history study on lernaea cyprinacea showed that the first copepodid stage appeared 34 days after hatching and there are six copepodid stages similar to. Candidula lernaea is a species of airbreathing land snail, a terrestrial pulmonate gastropod mollusk in the family hygromiidae, the hairy snails and their allies. Fishes are apex of predator prey pyramid within fresh water as. The anchor worm was firstly recorded in iraq on seven fish species in alzaafaraniya fish farm south of baghdad alhamed and hermiz, 1973. Download scientific diagram hydnocarpus pentandra buch. References this hygromiidaerelated article is a stub. Odds ratios and 95% bonferroni confidence intervals. P lernaea cyprinacea infection showed also seasonal differences. Lernaea cyprinacea linnaeus, 1758 this crustacean was found on the skin and gills of c.
The information has not received final approval by the u. Droughtassociated absence of alien invasive anchorworm, lernaea. Lernaea cyprinacea linnaeus, 1758, the anchor worm, is reported parasitising a highly threatened anabantid fish, sandelia bainsii, which is endemic to the eastern cape province of south. Impact of lernaea cyprinacea linnaeus 1758 crustacea. Lernaea cyprinacea, commonly referred to as anchor worm, is a eurasian species that has become globally widespread. Edelia vittata castelnau tandanus bostocki whitley and. Lernaea cyprinacea, clinostomoides brieni, parasite, cichlids, intensity, malilangwe an assessment was carried out on the impact of lernaea cyprinacea on. Abstract the nonnative parasitic anchor worm lernaea cyprinacea may induce anaemia. There are several reports, both historical and recent, of l. Pdf investigation of a parasitic outbreak of lernaea. Lernaea also incorrectly spelled lernea is a genus of copepod crustaceans commonly called anchor worms, parasitic on freshwater fishes. Hortaea werneckii is a dematiaceous yeast that inhabits the. Measurements of four individuals of lernaea cyprinacea of the host pomatoschistus canestrinii from lake trasimeno. Sample collection and identification of lernaea cyprinacea and l.
Aspects of the morphology of the parasitic copepod lernaea cyprinacea linnaeus, 1758 and notes on its distribution in africa by jenny robinson and a. If the inline pdf is not rendering correctly, you can download the pdf file here. An assessment was carried out on the impact of lernaea cyprinacea on fish populations ten years after its first outbreak in the malilangwe reservoir, and. Pdf lernaea cyprinacea anchor worm, a parasitic cyclopoid copepod is. The present study was conducted to investigate the prevalence of lernaeid ectoparasites in grass carp ctenopharyngodon idella. Morphology is not a reliable taxonomic tool for the genus. Pdf first report of the parasitic copepod lernaea cyprinacea. Pdf population dynamics of copepods lernaea cyprinacea.
However, it is not a legal authority for statutory or regulatory purposes. Despite its latin name, it does not limit itself to cyprinid fishes for hosts. Prevalence and effects of lernaea cyprinacea anchor worm on the growth, skin histopathology and hematology of catla catla. The copepod, lernaea cyprinacea linnaeus, 1758, commonly known as the anchorworm. Approximately species of lernaeids lernaea and lernaea like parasites have been described. Lernaea cyprinacea linnaeus is an ectoparasitic copepod that infects the gills and skin of various freshwater. They mate during the last freeswimming copepodid stage of development. Auto modulo disdetta premium decreto bersani modulo pdf disdetta premium modulo pdf disdetta premium.
Lernaea cyprinacea pdf fulltext a note on lernaea cyprinacea crustacea, copepoda, lernaeidae parasitizing the cultured sailfin molly poecilia latipinna and their control. Lernaea cyprinacea smithsonian environmental research center. In 2016 and 2017, we collected 517 fish specimens belonging to 5 species carassius auratus, cyprinus carpio, erythroculter ilishaeformis, gambusia holbrooki, squaliobarbus curriculus from six locations, comprising wild, farmed and captive fish populations table 1. Text is available under the creative commons attributionsharealike license. Lernaea cyprinacea linnaeus, 1758 and notes on its distribution in africa by jenny robinson and a. All the monogeneans found during the current study are considered new locality records for goldfish in guilan province, iran. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer, from where it. This information is preliminary or provisional and is subject to revision. It is most common in cyprinids, including koi, common carp, and goldfish.
Aspects of the morphology of the parasitic copepod lernaea. If you do not see its contents the file may be temporarily unavailable at the journal website or you do not have a pdf plugin installed and enabled in your browser. Pdf biology of anchor worms lernaea cyprinacea researchgate. Parasitic infections of the common carp cyprinus carpio. Distribution of the exotic parasite, lernaea cyprinacea. Lernaea parasites recorded from freshwater fishes of iran. On one of the hosts, approximately 20 lernaea specimens were counted. Proceedings of the pennsylvania academy of science, vol. Alternatively, you can download the file locally and open with any standalone pdf reader. Lernaea cyprinacea was only found in two of the six other fish species examined, tui chub and blue chub.
Pdf prevalence and effects of lernaea cyprinacea anchor worm. Lernaea cyprinacea f r ome hiep ct u, s k 57 common and easily caught using hook and line. Impact of lernaea cyprinacea linnaeus 1758 \crustacea. New tendencies for therapy against parasitic crustacean in. Lernaea has also been reported to infest amphibians. The infections were located on a soft part of the dorsal and anal fins regions. Experiments on the control of anchor worm lernaea cyprinacea. In cultured fish populations, it can be devastating, causing extensive mortality of fishes such as goldfish and carp, as well as unsightly lesions khalifa and post 1976. Lernaea cyprinacea linnaeus, 1758, the anchor worm, is reported parasitising a highly threatened anabantid fish, sandelia bainsii, which is endemic to the eastern cape. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. This page was last edited on 10 november 2019, at 12. Box 524, johannesburg 2000, republic of south africa abstract a morphological study on the ectoparasite lernaea cyprinacea.
Geological survey usgs and is provided on the condition that neither the usgs nor the u. The infection of lernea cyprinaceae linnaeus, 1758 in. An assessment was carried out on the impact of lernaea cyprinacea on fish populations ten years after its first outbreak in. Given the current shortage of molecular data for the genus lernaea, in order to resolve the taxonomy of this genus determine the exact number of species, future studies should aim to sequence as much molecular. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the. The naupliar stages are nonfeeding and moult to infective copepodids in about 4 days. The publics enthusiasm for complementary and alternative modulo disdetta sky bersani amounts to a critique disedtta mainstream medicine, ernst described these views in greater detail and concluded cam is popular. Lernaea cyprinacea, one of the more common species. For each fish, intensity of anchorworm infection, total length, and weights of the gutted body, liver, spleen, and. Avenantoldewage1 department of zoology, rand afrikaans university, p. Investigation of a parasitic outbreak of lernaea cyprinacea linnaeus. Host susceptibility to lernaea cyprinacea was studied during an outbreak of the infection in an aquarium containing 58 species or stocks of fish. It is being provided to meet the need for timely best science.
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