Nov 01, 2006 the digestive system of first stage argulus japonicus larvae is described following reconstruction from serial sections. Japanese fishlouse argulus japonicus species profile. The effect of temperature on development time and hatching yielded an inverse exponential function. The fine structure and function of the cephalic appendages of. Muller, 1785 contains about 129 valid species that occur in marine, estuarine, and freshwater habitats.
Pdf the japanese fish louse argulus japonicus new for the. The image of infected leukocytes infested by argulus japonicus were 8. Lack of host species selection by the exotic parasitic. However, it is most typically found on carassius auratus and cyprinus carpio in drainages in the united states amin 1981. Analysis of genetic variability within argulus japonicus from. A new species of argulus crustacea, branchiura, argulidae from the skin of catfish, with new records of branchiurans from wild fish in the brazilian pantanal wetland. Six different sequences from a portion of the cox1 gene pcox1 and a portion. Argulidae was collected from the body surface of the rosy bitterling rhodeus ocellatus from kumamoto prefecture, kyushu, japan. Sperm transfer by means of a spermatophore on carassius auratus l. Argulus foliaceus or monoculus foliaceus linnaeus, 1758 name is a species of crustaceans in the family argulidae, the fish lice. Lack of host species selection by the exotic parasitic crustacean, argulus japonicus.
First maxillae suction discs in branchiura crustacea. This is the first observation of a spermatophore in argulus. Lack of host species selection by the exotic parasitic crustacean argulus japonicus. More than 100 different species of argulus are distributed worldwide. The japanese fish louse argulus japonicus new for the. One useful tool for studying argulus and other invertebrates is scanning electron microscopy sem, which allows one to observe minute details of an organisms exterior structure see photo of a. Sperm transfer by means of a spermatophore on carassius auratus l article pdf available. Argulus is a genus of fish lice in the family argulidae. Pdf the ultrastructure of the digestive cells of argulus. Apr 02, 2015 argulus spp can be a major threat to fish health, because heavy infestations can cause significant morbidity and mortality. Hatching started after 6110 days in a temperature span of 1535 c. Abstract argulus japonicus being parasite with blood sucking the host, do infestations by piercing the. For the second part of this study, seven specimens of an unknown freshwater ectoparasitic crustacean were collected from red tilapia fish, kept for consumption at the langat fishing, seafood and beer garden restaurant. It consists of an esophagus, esophageal funnel, anterior midgut crop, midgut diverticula, posterior midgut intestine and a hindgut.
Iec 6101 pdf purchase your copy of bs en as a pdf download or hard international relationships, en iec,iec. Perubahan histopatologi jaringan kulit ikan komet carassius. Light micrograph of a female specimen of argulus japonicus cleared in lactic acid. Pdf prevalence of crustacean parasite argulus japonicus. South africa 1833 620 539 argulus foliaceus l 1162006 utterslev mose, n. During rounds at our facility, argulus japonicus was collected from the caudal and anal fins of 3 goldfish carassius auratus.
In addition, fish lice are known to be the vehicle for other fish diseases. Sperm transfer by means of a spermatophore on carassius auratus l article pdf available in experimental parasitology 1262. Walker pd et al argulus survival and viability 829 contrast to a. All crustaceans, including argulus, develop and grow through a complex series of molts i. The digestive system of larval argulus japonicus branchiura. Changes of histopathology on host were congestion, baoning degeneration, epithelium erosion and inflammatory cell infiltration.
Observations on the occurrence of the fish louse argulus japonicus thiele, 1900 in the western transvaal. Jan 01, 2012 read mixed infection of argulus japonicus and argulus siamensis branchiura, argulidae in carps pisces, cyprinidae. 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. New host and distribution records for the freshwater fish.
Mixed infection of argulus japonicus and argulus siamensis branchiura, argulidae in carps pisces, cyprinidae. The branchiuran parasite argulus japonicus crustacea, branchiura, argulidae was collected from the body surface of amur catfish silurus asotus reared in an aquarium. This study investigated the genetic variability within fish louse argulus japonicus crustacea. 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. Pengaruh pemberian garam nacl terhadap kerusakan telur. The morphology of the digestive tract is similar to adult branchiurans. Laying, development and hatching of eggs of the fish. It is possible that furan2 inhibits microorganisms that otherwise would attack a. Mixed infection of argulus japonicus and argulus siamensis. The effect on argulus japonicus of furan2, a medication for fish, was tested in three trials. Pdf hosted at the radboud repository of the radboud.
Light micrograph of a male specimen of argulus japonicus cleared in lactic acid. Files are available under licenses specified on their description page. Pdf the developmental sequence of argulus foliaceus. Aspects of the reproductive biology of argulus japonicus and. Specimens of argulus japonicus were collected from the vaal dam in south africa and fixed in todds. However, the epithelial cells lining the midgut of newly hatched. Branchiura from africa, middle east, and asia by polymerase chain reaction in three mitochondrial dna mtdna regions, namely, cytochrome c oxidase subunit 1 cox1 and nadh dehydrogenase subunits 1 and 4 nad1 and nad4. Parasitism of argulus japonicus in cultured and wild fish of. Keywords argulus japonicus eggs, papaya seeds carica papaya bacillus licheniformis, streptomyces olivaceoviridis, saprolegnia sp, inhibition zone biodiesel, flash point, freeze point, viscosity, eucheuma denticulatum and sardinella oil carassius auratus auratus, argulus japonicus, hematologic chub mackerel, prevalence, anisakis simplex, and. Argulus japonicus parasitizes the introduced channel catfish ictalurus punctatus in tichigan lake, which adjoins the fox river in wisconsin as part of the lake michigan drainage system. Fish lice argulus japonicus in goldfish carassius auratus. Opportunistic parasitism in argulus japonicus branchiura in.
The parasitic copepods argulus and lernaea attach themselves to the body of the fish, with their body buried into the scale pockets and with paired egg sacs protruding free. Infection with argulus japonicus on amur catfish silurus. Digestive system of larval argulus japonicus branchiura. Currently, i am undertaking a taxonomic revision of the genus argulus and related genera because these parasites are often difficult to identify with keys and other literature available at present. Argulus japonicus, common name japanese fishlouse or japanese fish louse, is a species of crustaceans in the family argulidae, the fish lice. Argulus japonicus thiele, 1900 references edit pilgrim, r. Argulus carp lice, lernaea, and ergasilus, belonging to the class crustacea, are considered important ectoparasites on fishes. Prevalence of crustacean parasite argulus japonicus in cultivable carp fishes in tarai region of uttarakhand, india. The present study represents the first record of a.
Branchiura has recently been introduced into britain and is now established in the wild. The ultrastructure of the cells of the digestive system of argulus japonicus is described with the use of transmission electron microscopy. The japanese fish louse argulus japonicus new for the netherlands. The effect of a fish medication on argulus japonicus, a. Find the most uptodate version of iec at engineering. The fish parasite argulus japonicus thiele crustacea. Argulus has a direct life cycle, meaning it only requires one host the fish to completely develop from an egg to a mature, reproducing adult.
Pdf the japanese fish louse argulus japonicus new for. The digestive system of first stage argulus japonicus larvae is described following reconstruction from serial sections. All structured data from the file and property namespaces is available under the creative commons cc0 license. The host preference and impact of argulus japonicus. This species is light brown in colour and may be between 4 and 9 mm long and 3 to 6 mm wide. Samples of cultured and wild fish were collected randomly from july 2010 to march 20, using angling, longlining, gillnetting, and trapping from rivers and fish farms in. Fish lice argulus spp are members of a large group of branchiuran crustaceans that infest and cause disease in fish. The branchiuran parasite argulus japonicus crustacea.
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