Effect of temperature on total erythrocyte count in channa punctatus at cold and. Morphometric variation of snakehead fish, channa punctatus. Moreover these fishes have very little or no adipose tissues. Morphometric variation of snakehead fish, channa punctatus, populations from three indian rivers article in journal of applied ichthyology 293 june 20 with 240 reads how we measure reads. Mean rlg value was found to be highest in the size group of 5. Those species found in the united states are channa argus northern snakehead, channa micropeltes giant snakehead, channa. Lewis sd, lewis wm 1972 the effects of zinc and copper on the osmolality of blood serum of the channel catfish ictalurus punctatus, rat and golden shiner, notemigonus crysoleucos mitchell. Food and feeding habit of the juvenile and adult snake head, channa punctatus bloch pdf. A file of time series of lengthfrequency data with constant class size was required. Alterations in nitrogen metabolism in freshwater fishes. Some hematological, biochemical, and enzymological parameters of a freshwater teleost fish, channa punctatus. Toxic impact of nuvan ddvp on tissues of common carp.
Hence, capable of living out of water for a longer time. It is a fresh water fish with an extra lunglike respiratory organ. The tool will instantly upload and transform the file into a pdf. Spotted snakehead, channa punctata bloch, 1793 bdfish. Rakibuzzaman1, mehedi mahmudul hasan2 1department of fisheries, university of dhaka, dhaka, bangladesh.
Nuclear retraction and adhesion of oocytes were found in the present study fig 4and fig 5. Bioaccumulation of zn, cu and cd in channa punctatus. The study indicated an overall isometric growth b3. In this article we will discuss about the digestive system in fishes. According to ghosh 2006 the total lipid tl of body flesh of c.
Each interrenal cells is eosinophilic and columnar. Spotted snakehead, channa punctata bloch, 1793 bdfish feature. The host fish, channa punctatus bloch, 1793 were collected using traps and gill nets from tongi hatchery, gazipur and from sewage treatment lagoon at narayangonj, bangladesh which were selected based on availability of laboratory space aloo et al. The extramural glands are liver, pancreas and gall bladder fig. Enormous diversities exist regarding shape, number, and arrangement of the olfactory lamellae, distribution of the sensory and nonsensory epithelium as well as the abundance of various receptor cells among different teleosts.
Channa punctatus, commonly called snake headed fish or indian murrel, locally called in telugu kora menu or bomme. Some physiological consequences to fresh water fish, channa. Channa punctatus bloch has been gaining importance not only as a food fish but also as an aquarium fish. The circulatory system of channa punctatus comprises of. Jun 30, 2011 in the present study, two freshwater fishes channa punctatus and clarias batrachus were exposed to subacute concentrations of a commercialgrade. This page was last edited on 21 december 2012, at 19. Rao and durve 1989 reported channa punctata as one of three snakehead species fished commercially in lake jaisamand, the oldest reservoir in india. Impact of chlorpyrifos on behavior and histopathological. The main aim of the present study is to expand knowledge about the prevalence and distribution pattern of helminth parasites in selected freshwater fish from river gomti, lucknow. Nuvan has been taken for the acute toxicity to a fresh water fish channa punctatus lc50 value calculated for the acute toxicity, which were 0. Study of total lipid content under influence of temperature. This study serves as a biomonitoring tool for the effects. Habit and habitat of channa punctatus geographical distribution of channa punctatus external structures of channa punctatus digestive system of channa.
Comparative study of endoparasitic infestation in channa. These crustaceans and small fishes then become food for large fishes living in the bottom of the pond. Eustrongylides infection has been reported from various regions of the world including north and. Sultana and rao 1998, studied the bioaccumulation pattern of zn, cu, pb and cd in grey mullet. Rbcs of freshwater fish, channa punctatus bloch, an air breathing indian teleost, exposed to different temperature conditions. Pdf converter convert files to and from pdfs free online. This genus contains about 50 scientifically described species. Tantarpale et al morphometric and meristic variations in fins of channa punctatus indian j. Fluorideinduced toxicity in soft tissue organs of channa puntatus bloch haque, pal, mukherjee, ghosh 264 264 benthic teleostean fish, channa punctatus bloch, particularly in the soft tissue organs of the stomach, intestine, liver, and kidney. The present study was aimed to investigate the effect of carbofuran on haematological parameters of channa punctatus bloch was investigated. Pdf channa punctata bloch, 1793 as a model for toxicological. Helminth parasites of some freshwater fishes 5 ponds and adding their feces with nematode larvae in the water that then ingested by crustacean and small fishes. Introduction various forms of inorganic fluorides, including sodium fluoride naf, have found various uses in agriculture, indu stry, and commerce. Channa punctatus bloch during estradiolinduced vitellogenin synthesis.
A new nematode neocamallanus bareilliensis from a piscine host channa punctatus bloch volume 54 issue 1 r. Estimation of biometric indices for snakehead channa punctata. What links here related changes upload file special pages permanent link page information wikidata item cite this page. A particularly high richness of species exists in myanmar. Age and growth of spotted snakehead channa punctata bloch. Annals of veterinary and animal science 2015 eissn. Gill lamellar changes in fresh water fish channa punctatus due to. Media in category channa orientalis the following 8 files are in this category, out of 8 total. First report of infection of rhizomucor pusillus pkbsg strain in channa punctatus its isolation. Pdf on dec 1, 2016, rupali chakraborty and others published food and feeding habits of channa punctatus bloch, 1973 from water bodies. A total of twenty adult channa punctatus having an. Structural organization of the olfactory epithelium of a. Shams works in freshwater ecosystems, primarily on fish diversity in terms of their availability, and richness. During the early stages of infection the parasite induces hypertrophy of the host tissue with associated vacuolization of the cell cytoplasm.
Comparative study of endoparasitic infestation in channa punctatus bloch, 1793 collected from hatchery and sewage lagoon md. Welcome to niscair online periodicals repository you can now access full text articles from research journals published by csirniscair. Channa gachua not assessed india channa punctatus lower risk near threatened afghanistan, pakistan, nepal crossocheilus latius latius data deficient endemic to india garra gotyla gotyla vulnerable pakistan, india, myanmar, bangladesh garra lamta not assessed india glossogobius giuris lower risk near threatened east africa, china, japan, sri lanka. The digestive system consists of alimentary canal and its associated glands. Channa punctatus serves as a paratenic host for eustrongylides. Introduction in india the spotted snakehead, channa punctatus belonging to the. A linear relationship was noted between different body measurements and total length of the fish in both the environments. Heteropneustus fossilis is a bottom dweller carnivorous fish mainly feeding. The finding indicates that both fishes have different ecological station so.
It contains elliptical, nucleated erythrocytes and amoeboid leucocytes suspended in the plasma. Distribution of gustatory system in the lips of spotted. In the fish exposed to both the concentrations for 45 days. Files are available under licenses specified on their description page. The components of endocrine system can be classified on the basis of their organization, which is as follows. Histopathological changes in the gills of channa punctatus. Due to its large size, it is commonly known as the big red worm. The digestive tube also contains numerous intramural glands which provide the tube by lubricating mucus, enzymes, water, etc. Its natural habitats are swamps, ponds and brackish water systems. Assessment of pollution of river ganges by tannery. Channa punctatus can very well be termed as a lean fish because of its very low lipid contents through out the year. Circulatory system of channa punctatus lata fish zoology. The guts were removed from the specimen after measuring. Changes in the hematology of the freshwater fish, channa.
Channa punctatus bloch 1793 is a freshwater common green snakeheaded spotted murrel belonging to the family channidae of the order channiformes and has accessory respiratory organs that help the fish to survive in inhospitable situations. Changes in haemoglobin concentration of fresh water fish channa punctatus bloch. Distribution pattern of helminthes parasites in channa punctatus. Cu individually by the locally available poor mens fish, channa punctatus has been examined. It is found in the indian subcontinent and nearby areas, ranging across afghanistan, pakistan, india, sri lanka, nepal, bangladesh, myanmar and tibet. Changes in haemoglobin concentration of fresh water fish. Significant variations in the multivariate morphometric analysis were observed in the subpopulations of freshwater murrel, channa punctatus from two habitats characterized by different environmental conditions. A detailed analysis was conducted to find out the prevalence. The effect of the myxosporidian parasite, henneguya waltairensis on the gills of channa punctatus is studied. Initially degenerative changes like hypertrophy of epithelial cells and. This feeding habit has increased the possibility of ingesting food infected with many parasite species.
Distribution pattern of helminthes parasites in channa. Channa punctatus is feeding on crustaceans, copepods, worms, larvae and small fishes not only on the bottom but also from the water column. Channa punctatus during acute toxicity muhammad fiaz khan and shehzad ghayyur hazara university, pakistan present study was conducted to evaluate the sub lethal effects of commercial endosulfan on haematological and histopathological parameters of fresh water fish channa punctatus. Channa is a genus of predatory fish in the family channidae, commonly known as snakehead, native to freshwater habitats in asia. Pdf reproductive biology of the freshwater murrel channa. All structured data from the file and property namespaces is available under the creative commons cc0 license.
Quayyum and qasim 1962 reported this species as the main bulk of pond fishery in the plains of northern india. Here, we attempted quantification of accumulation of heavy metals especially chromium in different tissues of. Lengthweight and lengthlength relationship of freshwater. For the isolation of the fungus the affected organs were aseptically examined by 20% koh, stained with lactophenol cotton blue and. When fishes were exposed to hgcl2, it induced death of the fishes in a concentrationdependent manner.
Some physiological consequences to fresh water fish, channa punctatus, after exposure to lindane. Introduction e ustrongylides is a nematode causing eustrongylidosis. They are considered to be a delicacy and demand high prices talwar and jhingran. This study was aimed at describing the morphology, histology and sem ultrastructure of the olfactory epithelium of a spotted snakehead fish, channa punctatus. Spotted snakehead, channa punctata bloch, 1793 olive barb, puntius sarana hamilton, 1822. The objectives of this work was to examine the toxicological effect and molecular changes caused by a heavy metal pollutant mercuric chloride hgcl2, in fresh water snakehead channa punctatus, locally known as taki fish in bangladesh. The objectives of the present study were planned with the following to study the prevalence of helminth parasites in the selected fish channa punctatus. Lengthweight and lengthlength relationship study in males and females was also carried out.
Pdf a total of 187 samples of channa punctatus bloch, 1793 from river gomti of lucknow region, uttar pradesh were studied during 2011. Nov 15, 2014 significant variations in the multivariate morphometric analysis were observed in the subpopulations of freshwater murrel, channa punctatus from two habitats characterized by different environmental conditions. The genus has a wide natural distribution extending from iraq in the west, to indonesia and china in the east, and parts of siberia in the far east. Exposure to 7th, 14th and 21st days, the fish showed severe histological changes in the gills, intestine and liver tissues. Pdf ovarian biology of spotted snakehead channa punctatus. Histopathological changes in the gills of channa punctatus bl. Population dynamics of a parasite pallisentis in two species of fish channa punctatus and channa striatus author details n. Channa punctatus was exposed to aeromonas hydrophila for 21 days at a concentration of 103 and 105 cfu dilutions. Habit and habitat of channa punctatus geographical distribution of channa punctatus external structures of channa punctatus digestive system of. Tbs, are prevalent in these fishes mastacembelus pancalus family mastacembelidae and channa punctatus family channidae while a special type of typeiii tbs mostly found in channidae family channa punctatus. Nuvan ddvp is a member of organophosphorus compounds. Rohilkhand university, bareilly243 006, india corresponding author email. In the present study, two freshwater fishes channa punctatus and clarias batrachus were exposed to subacute concentrations of a commercialgrade.
The mucous cells, club cell, pigment cells and lymphocytes are observed together with tb in both species. Among the diets enriched with saccharomyces cerevisiae s. Research report fluoride 453 pt 2263273 julyseptember 2012 fluorideinduced toxicity in soft tissue organs of channa puntatus bloch haque, pal, mukherjee, ghosh 264 264 benthic teleostean fish, channa punctatus bloch, particularly in the soft tissue organs of. Population dynamics of a parasite pallisentis in two.
Compress, edit or modify the output file, if necessary. The upper and lower lips of channa punctatus are associated with microridges, lacking in former one. Geographic morphometric variations of freshwater murrel. Full text facility is provided for all nineteen research journals viz. Classically the endocrine glands have been defined as being ductless glands, since they release their secretory product directly into the blood or lymph. In the present study the fresh water edible fish, channa punctatus murrel was found infected with the bacteria namely, aeromonas hydrophila. Pdf food and feeding habits of channa punctatus bloch, 1973.
This study serves as a biomonitoring tool for the effects of organophosphorus insecticide cpf on the aquatic biota. Biochemical changes in the liver of the indian freshwater murrel. Some hematological, biochemical, and enzymological. First report of infection of rhizomucor pusillus channa. The prevalence of acanthocephalan pallisentis ophiocephali infection was quite high and is. Channa orientalis 17001880 print iconographia zoologica special collections university of amsterdam uba01 iz800087.
Food and feeding habits of channa punctatus were studied by examining a total of 645 digestive tracts. Albumin and zinc content of snakehead fish channa striata. It is a fish of high food value and has little value as aquarium fish. Assessment of pollution of river ganges by tannery effluents. Original article channa punctatus bloch from the paddy. A new nematode neocamallanus bareilliensis from a piscine host. Some physiological consequences to fresh water fish.
Effect of temperature on total erythrocyte count in channa punctatus at cold and warm temperature stress. They have been introduced into many countries to establish a food source or they were aquarium releases. Toxicological effects and molecular changes due to mercury. Albumin and zinc content of snakehead fish channa striata extract and its role in health annasari mustafa1, m. Haematological changes in south indian fresh water murrel.
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