The protein and lipid contents were measured in the three species irrespective of their sex and sizes. Pdf reproductive biology of freshwater murrel, channa. The impact of a industrically contaminated lake on heavy metals in its efflu ents stream. Data regarding the parasitic infestation of helminth parasites of. Cable, an illustrated laboratory manual of parasitology. The nervous system of channa punctatus comprises of the central nervous system, peripheral nervous system and the sympathetic nervous system. A great reference to help anyone involved with aquaculture or aquaponics to make a better choice of what type of fish to grow. Histological changes in the target organs of channa.
Trichodinid parasites on the gills of channa punctatus from the wild. The relation between body length and pectoral fin width of channa punctatus. The aim of the present study was to compare the quality assessment in terms of freshness, chemical composition and bacterial load of sun dried fishes and oven dried channapunctatus jan 31, 2007 samples of the spotted murrel channa punctatus were collected from three rivers of tamil nadu and kerala. The results obtained on haemoglobin concentration of channa punctatus expose to sublethal concentration of aldicarb for 24, 48, 72 and 96 hrs. Mean rlg value was found to be highest in the size group of 5. Estimation of biometric indices for snakehead channa punctata. Ovary of treated fish channa punctatus with sublethal concentration 0.
Variation of copper toxicity on the fingerlings of fresh water indian carps, catala catala. The quan tity of blood that can be obtained from single fish varies. It is also known as the common snakehead, chevron snakehead, or snakehead murrel and generally referred simply as mudfish. Tantarpale et al morphometric and meristic variations in fins of channa punctatus indian j. A year round series of intensive investigations were carried out with the quest to comprehend the reproductive biology and ovarian development of spotted snakehead channa punctatus, scooped up from wild habitat from december, 2012 to november, 20. Changes in haemoglobin concentration of fresh water fish. Pdf ovarian biology of spotted snakehead channa punctatus. Ijerph free fulltext toxicity of the herbicide atrazine. Journal of environmental biology march 2012 population dynamics of a parasite pallisentis in two species of fish channa punctatus and channa striatus author details n. 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. In this article we will discuss about the respiratory system of channa punctatus with suitable diagram.
Changes in the hematology of the freshwater fish, channa punctatus bloch exposed to. A total of 187 samples of channa punctatus bloch, 1793 from river gomti of lucknow region, uttar pradesh were studied during 2011. Population dynamics of a parasite pallisentis in two. Cyclic variations of gonad development of an airbreathing fish, channa striata in the lentic and lotic environments. Choosing the most suitable fish for any fish farm or aquaponics system is a very important decision. Eighteen enzymes were detected, but only 10 est, pgm, g3pdh, g6pdh, sod, gpi, odh, gdh, xdh, and ck showed consistent phenotypic variations. The fish provides good source of albumin for people who has low albumin serum or injuries, burns or has been in postoperative condition. The 96 h lc50 value of pff 50% ec was estimated for the fish species in a semistatic system and then 50% of lc50 was determined as 1. Respiratory system of channa punctatus lata fish zoology. The effect of thermal adaptation on the level of nitrogenous. A particularly high richness of species exists in myanmar. Media in category channa orientalis the following 8 files are in this category, out of 8 total.
Pdf reproductive biology of the freshwater murrel channa. The dyes has been found to produce several damages in the vital organs of c. The 12, 24, 48, 72 and 96 h lc50 of atrazine, calculated by probit analysis, were determined to be 77. Book of in some small indigenous species abstract, 6th biennial fisheries. Bioaccumulation of zn, cu and cd in channa punctatus. Pdf changes in the hematology of the freshwater fish, channa. Fish for freshwater aquaculture and aquaponics pdf ebook. In the fish exposed to both the concentrations for 45 days.
Changes in the hematology of the freshwater fish, channa. Files are available under licenses specified on their description page. Histopathological impact of malathion on the ovary of the. A year round series of intensive investigations were carried out with the quest to comprehend the reproductive biology and ovarian development of spotted snakehead channa punctatus, scooped up. A linear relationship was noted between different body measurements and total length of the fish in both the environments. Introduction the snake headed fish channa punctatus is the representative of the channiform family. Evaluation of genotoxicity of profenofos to freshwater.
Journal of environmental biology april, 2007 bioaccumulation of zn, cu and cd in channa punctatus vineeta shukla, monika dhankhar, jai prakash and k. In proceeding of national symposium, on new dimention in parasitology. Original article channa punctatus bloch from the paddy. Changes in the biochemical constituents of the freshwater fish, channa punctatus bloch exposed to the toxicity of cypermethrin jaya k. The seasonspecific difference in these rates have been analyzed with respect to thermal adaptation during the variation of seasonal temperature of summer and winter months. Channa orientalis 17001880 print iconographia zoologica special collections university of amsterdam uba01 iz800087. Samples of the spotted murrel channa punctatus were collected from three rivers of tamil nadu and kerala.
Pdf the parasitic infection was studied on channa punctatus, an indigenous snakehead fish from lala bazar fish market in the month of april, 2016. All structured data from the file and property namespaces is available under the creative commons cc0 license. Prevalence of helminth parasites infecting channa punctatus. The 14 morphometric parameters found to be significant p. It usually inhabits swamps, pools, rice fields and is known for its nutritive and invigorating qualities. They were treated with 5% kmno 4 for five minutes for dormant disinfection. You can grow a few fish on a tank at home, stock a farm, or convert an above ground swimming pool to grow fish at home and become more self sufficient. Quality assessment of oven dried and traditional sun dried.
Lengthweight and lengthlength relationship study in males and females was also carried out. Habit and habitat of channa punctatus geographical distribution of channa punctatus external structures of channa punctatus digestive system of channa. Reproductive biology of striped snakehead, channa striata. Ecobiology of aquatic insects download ebook pdf, epub. Insight into age and growth of northern snakehead in potomac river. The present study was undertaken to evaluate the toxicity and effects of a commercial formulation of the herbicide atrazine rasayanzine on lipid peroxidation and antioxidant enzyme system in the freshwater air breathing fish channa punctatus. Breeding behavior and parental care of the induced bred. Devi 22 recorded that after 96 hours exposure in channa punctatus the endosulfan significantly decrease protein, glucose and lipid concentration. Genotoxicity assessment of acute exposure of chlorpyrifos to freshwater fish channa punctatus bloch using micronucleus assay and alkaline singlecell gel electrophoresis.
Aspects of the biology of the spotted dragonet callionymus maculatus rafmesque. Some fish species are easier to grow, some are more profitable to grow, and some suit a particular approach to fish culture better than others. The study indicated an overall isometric growth b3. Also saxena and chauhan 23 reported similar results while studying copper. It is native to south and southeast asia, and has been introduced to some pacific islands reports from madagascar and hawaii are misidentifications of. Pdf avas annals of veterinary and animal science ovarian. Materials and methods collection and acclimatization of live, healthy channa punctatus size range were collected from local streams and. This ebook is ideal for students, hobbyists, small farms or large scale farming. Changes in the biochemical constituents of the freshwater. This site is like a library, use search box in the widget to get ebook that you want. 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. Cat, dna, rna and protein in liver, brain, gill and skeletal muscle of the freshwater food fish channa punctatus were investigated. Channon, 1926 that it was formed from squalene, a substance isolated from the livers of certain sharks by tsujimoto in 1916 and since shown to be widely distributed in plants and animals.
Reproductive biology of freshwater murrel, channa punctatus. They are adversel y affected by aquatic pollutants such as pesticides used in ag riculture, which are easily continue reading. Rbcs of freshwater fish, channa punctatus bloch, an air breathing indian teleost, exposed to different temperature conditions. Its natural habitats are swamps, ponds and brackish water systems. The aim of this study to determine toxic effects of phorate on the total protein, total cholesterol and glucose level in fish channa punctatus and. Reproductive biology of striped snakehead channa striata from natural wetlands of sylhet, bangladesh. The spotted snakehead is listed as least concern in iucn, due to lack of major threats to this species populations. Rohilkhand university, bareilly243 006, india corresponding author email. Department of zoology, vivek vardhini day college, jambagh, hyderabad500095, a. Squalene c 30 h 50 was shown by heilbron and his coworkers to be an aliphatic triterpene. Reproductive biology of freshwater murrel, channa punctatus bloch, 1793 from river varuna a tributary of ganga river in india. Geographic morphometric variations of freshwater murrel. Mahmud na, rahman hh, mostakim gm, khan mgq, shahjahan m, lucky ns, islam ms.
Spotted snakehead, channa punctata bloch, 1793 bdfish. Statistics and parameters of linear regression relationship of body weight w and total length tl in freshwater murrel, channa punctatus group specimens logarithmic regression equation a b r r2 males 93 log wlog 1. Biochemical analysis of lipids and proteins in three. Channa is a genus of predatory fish in the family channidae, commonly known as snakehead, native to freshwater habitats in asia. International conference on biology, environment and chemistry, 58. Growout of striped snakehead channa striata in swamp water system using fences and cages. Toxic impact of pesticides on the morphological characteristics of blood indian j. The present study is an attempt on histopathology of gill, liver, kidney and intestine of channa punctatus after exposure to sublethal concentrations of anthraquinone vat dyes viz.
International science congress association 60 changes induced in ovary of channa punctatus nigam s. Pdf the current research was investigated with the aspire to ascertain the breeding. The rates of ammonian and urean excretion have been measured in summer winteradapted channa punctatus, a representative of an indian freshwater airbreathing teleost. Histological changes in the target organs of channa punctatus.
The first rational attempt to explain the biosynthesis of cholesterol was the suggestion heilbron et al. Pdf parasitic infestation in channa punctatus bloch 1793. Evaluation of genotoxicity of profenofos to freshwater fish. It is native to south and southeast asia, and has been introduced to some pacific islands reports from madagascar and hawaii are misidentifications of c. This page was last edited on 21 december 2012, at 19. The annual mean of protein content in liver was found to be. This system includes the brain and the spinal cord. Similar decrease has also been reported by sastry et al. Nervous system of channa punctatus lata fish zoology. It is a fish of high food value and has little value as aquarium fish.
The biology of the parasite fauna of perch perca fluviatiles l. Channa punctata bloch, 1793 media in category channa punctata the following 10 files are in this category, out of 10 total. Ali d, nagpure n s, kumar s, kumar r, kushwaha b 2008. Channa punctatus bloch,1793 of the family channidae has a wide geographical distribution, a high growth rate and contributes significantly to fishery sector in india. A branchiostegal membrane is attached to the posterior margin of the operculum. Genotoxicity assessment of acute exposure of chlorpyrifos to freshwater fish channa punctatus bloch using micronucleus assay and alkaline singlecell gel. Regenerative capacity of the spleen in a splenectomized fish, channa punctatus bloch, with related investigations into changes in peripheral blood and haematopoiesis c. Channon, 1926 that it was formed from squalene, a substance isolated from the livers of certain sharks by tsujimoto in 1916. The aim of the present study was to compare the quality assessment in terms of freshness, chemical composition and bacterial load of sun dried fishes and oven dried channapunctatus during july 2017 to december 2017.
Seasonal variation in helminth parasites of snakeheads channa. It is found in the indian subcontinent and nearby areas, ranging across afghanistan, pakistan, india, sri lanka, nepal, bangladesh, myanmar and tibet. Getting the right fish for your conditions is critical though, and that is what this book is all about. Effect of temperature on total erythrocyte count in channa punctatus at cold and. The present study investigates the genotoxicity of profenofos pff, an organophosphate pesticide in erythrocyte cells of freshwater fish, channa punctata bloch using micronucleus assay. Toxic effect of phorate on the serum biochemical parameters. Changes in blood of channa spp amita saxena department of fishery biology, college of fisheries g. This genus contains about 50 scientifically described species. Channa punctata, the spotted snakehead, is a species of snakehead. Albumin and zinc content of snakehead fish channa striata. Pdf reproductive biology of striped snakehead channa striata.
Lengthweight and lengthlength relationship of freshwater. The current research had been carried out from nov 2014oct 2015. 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. Ovarian biology of spotted snakehead channa punctatus from natural. Channa punctatus bloch has been gaining importance not only as a food fish but also as an aquarium fish. Isolation, characterization, internal parasites, channa punctate 1. Allozyme variation in a threatened freshwater fish. It is found in the indian subcontinent and nearby areas, ranging across afghanistan. These two chambers are covered externally by the operculum. Respiration is performed by four pairs of gills, situated in the gill chambers, and accessory respiratory organs. Significant difference was found between the sun and oven dried c. Myant dm, frcp, in the biology of cholesterol and related steroids, 1981 6. Antibacterial properties of fish mucus from channa punctatus and.
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