Among the fungi, the Oomycetes (zoosporic fungi) are found harmful to fish industry as Known from the Ganga-Brahmaputra basin in India, Nepal, and Bangladesh; and Pakistan. Materials examined. Fishes are Tor tor, Labeo fimbriatus, Labeo calbasu, Labeo bata, Labeo boggut, Mystus oar, Mystus seenghala … RGUMF-105; 4 exs., 85.0–110 mm SL, Dikrong River at Doimukh, Papum Pare district, Arunachal Pradesh (AP). It is very good to taste and useful in calcium deficiency (Bhuiyan, 1964). Types 5. From the historical perspective, Bangladeshi food whether it is plant or animal-based contributes to most of the total food mass and total dietary energy. Bamboo chicken, bamboo shoots, bini rice, nappi (fermented fish paste), shidal (fermented fish sauce) mochi (smoked curry), and chelay (fermented beverage) are some of their favorite foods and local drinks. All fishes are useful as food fishes expect Puntius saransa & Puntius sophore. The northeast (NE) Indian states were the first to report losses in May 1988. Approximately 21,723 living species of fishes have been recorded out of 39,900 species of vertebrates (Jayaram, 1999). Posterior fontanel reaching to the base of occipital process; adipose-fin base long, commencing immediately from the base of the last dorsal-fin ray and extending up to the middle of the caudal peduncle; dorsal-fin spine smooth on both edges; body with two light longitudinal bands: one above and one below the lateral line, and gill rakers on the first arch with 11–15. Although the classification made by Myers (1949) has proved to be the most useful and widely accepted one, FW fishes of marine origin had been further classified as “peripheral FW forms” by Nichols (1928) and Darlington (1957), which has also been accepted by many recent fish geographers. The text of the Act consists of 9 sections: Short title, extent, and commencement, The Protection and Conservation Fish Rules, 1985, Regulations on protection and conservation of fish. 6. 6). The species is also recorded from Narmada and Mahanadi basins in northern India, Indus River drainage of Pakistan. Which was also accounted as a synonym of Mystus cavasius (Hamilton-Buchanan), by Talwar and Jhingran (1991). In the case of snakeheads, no particular size group appears to be more susceptible, with affected fish usually ranging from 40 to 900 g (Cruz-Lacierda and Shariff, 1995). Small adult size, maturing at about 44.0 mm SL; adipose-fin base length (8.5%–11.9% SL) shorter than or equal to the dorsal-fin base; posterior fontanel reaching to the base of the occipital process, distal tip of adpressed pelvic fin reaching to the origin of anal fin; pectoral girdle with a coracoid shield, exposed ventrolaterally below pectoral fin; eyes large with diameter 25.6%–30.7% HL, vomerine tooth band interrupted at the middle. 12693).Undertake localized lateral migrations from the Mekong River to floodplains during the flood season and back to the mainstream or other permanent water bodies during the dry season (Ref. Annual marine fish production of Bangladesh over the last 19 years (1987–88 to 2016–17) (FRSS, 2017). ... Economic Importance: It is very popular food fish & can be caught naturally from the ponds & rivers. 3, Fig. Total aquaculture production in Bangladesh from 2001 to 02 to 2016–17 (Units: metric tons) (DoF, 2017). Colouration varies according to habitat. In marked contrast to terrestrial animal livestock production systems, where farming is usually restricted to the production of a handful of different animal species (i.e., pigs, cattle, poultry, sheep) under a relatively narrow range of habitats and farming systems (i.e., grazing, mixed, and industrial farming systems), aquaculture is more akin to agriculture in the wide diversity of species cultivated and farming systems employed. Some commercially important species are considered to be particularly resistant to EUS. Distributed in India, Myanmar and Pakistsn. RGUMF-374, 12 exs., 54.9–65.5 mm SL, Ramsikri River, a tributary of the Siang River, Lower Dibang Valley district, Arunachal Pradesh (AP). Macrones bleekeri Day 1877: 451, pl. Subphylum :- VERTEBRATA (Vertebral column present ). This species is most abundant in beels in Assam and it is also occurring in foothill streams in Arunachal Pradesh. Posterior fontanel of mature individuals not extending to the base of occipital process, origin of adipose fin located far behind the dorsal fin, adipose-fin base length 24.0%–31.7% SL, 31–42 gill rakers on the first branchial arch, total vertebrae 34–37 (see the coloration section for additional diagnostic features). Fish liver is an important source of oil containing Vitamins A and D, several minerals and protein. Known from India, Nepal, Bangladesh, and Pakistan. Diagnosis. Phylum :- CHORDATA ( Notochord and dorsal tubular nerve cord present and gill-slits present). A number of scientific studies have investigated different aspects of its biology, breeding and aquaculture, but to date no comprehensive documentation is available. Teeth in pharynx). Coloration. A wide variety of bacterial forms had also been recorded from afflicted fishes, predominantly the Aeromonas spp., Pseudomonas spp., Micrococcus spp., Vibrio spp., Klebsiella spp., Citrobacter spp., Staphylococcus spp., Arthobacter spp., and Corynebacterium spp. 2. 9, Fig. Fig. Tips to Give CAT examination 2011 Nihar Ranjan Chattopadhyay, in Induced Fish Breeding, 2017. Diagnosis. Sumon Bhyuian, in Aquaculture and Fisheries, 2020. Mystus seenghala: Four pairs of barbs, elongated upper jaw, long maxillary barbs, deeply divided caudal fin are the main features of the fish. 60; type locality: ponds of northern Bengal, India. Catfish Mystus seenghala Catfish Mystus seenghala is the giant river fish and reaches a length of up to 1 m. Four pairs of barbells are present. However, limited success had possibly come from antibiotic therapy. This fish contains 4 pairs of barbels and above features, hence it is Mystus seenghala. RGUMF-unregistered, 64.3–70.7 mm SL, Sijosa, East Kameng district, AP. Live fish production was tripled 1.27 lakh MT in 2016–17 from the base year of 2000–01 (45638 MT) (Fig. Mystus bleekeri: Kottelat, 2013: 263 (valid). Mystus seenghala is found distributed in river and rivuletes. After fluctuations in the production within the period of 2004–05 & 2005–06, the domestic aquaculture production including the pond, ditches, shrimp, baor etc. For example, several snakehead and clariid catfish species occur in Africa and Central Asia. Question 3. It has been found that there is an increasing trend in the trading of dry fish from 2000 to 01 to 2014–15. Type by subsequent designation. RGUMF-172, 10 exs., 45.0–80.0 mm SL, Dikrong River at Doimukh, Papum Pare district, AP. The highest output from marine fish catch was Bombay duck (Harpodon neherius) in comparison to other Pomfret (Pampus argenteus), Indian Salmon (Eleutheronematetra dactylum), Jewfish, catfish, etc. ), Wels catfish (Silurus glanis), black bullhead (Ictalurus melas), Asian redtail catfish (Mystus nemurus), Snakehead (Channa argus), Philippine catfish (Clarias batrachus), pike-perch (Stizostedion lucioperca), largemouth black bass (Micropterus salmoides), marble goby (Oxyeleotris marmorata), netted prochilod (Prochilodus reticulatus), mudfish (Clarias anguillaris), European perch (Perca fluviatilis), bagrid catfish (Chrysichthys nigrodigitatus), silver perch (Bidyanus bidyanus), Pacific fat sleeper (Dormitator latifrons), dorada (Brycon moorei), barred sorubim (Pseudoplatystoma fasciatum), duckbill catfish (Sorubim lima), South American catfish (Rhamdia sapo), knife fishes (Notopterus spp. Since then, EUS had spread to almost all other provinces with the possible exceptions of Himachal Pradesh and Punjab. Materials examined. Bangladeshi food culture has a rich literary tradition that provides essential nutrition when maintained and offers functional attributes for sustaining the physical well-being and keeping a healthy lifestyle. the Sind in Pakistan, Yamuna and upper- waters of Ganga in India and Irrawaddy in Burma. RGUMF-104, 6 exs., 47.0–75.0 mm SL, Dikrong River at Doimukh, Papum Pare district, Arunachal Pradesh (AP). Changing conditions can change feeding dynamics (Le Bail and Boeuf, 1997). Annual fish production in Bangladesh over the last 18 years (2000–01 to 2016–17) (DoF, 2017). Notwithstanding the above, some of the EUS-susceptible species seem to have a wide range of geographical distribution, which could sometimes be beyond the current limits of EUS outbreaks. During the next two years (2015–16 and 2016–17) export quantity and revenue generated by fish and fishery products have shown a declining trend i.e.75337.93 MT (546.28 Million USD) and 68305.68 MT (BDT 4287.64 Million). Threats All 16 characters (including length and width of transverse processes of dorsal transverse bar) measured on each of the 07 samples were normally distributed. >Ng and Kottelat (2009) clarified the identity of M. bleekeri and restricted its distribution to the Ganga-Brahmaputra basin while the Burmese specimens were referred to Mystus rufescens. A distinct oval dark brown tympanic spot present above pectoral fin. This definition, however, should be restricted to piscicul­ture. The first outbreak of EUS occurred in India in the northeastern province of Assam during July 1988, followed by its occurrence in the province of Tripura during September 1988, and was considered to be linked with the floods from Bangladesh. The fish diversity and fishery potential is discussed in detail. )); Lobsters, spiny-rock lobsters (two reported species, including longlegged spiny lobster (Panulirus longipes), mud spiny lobsters (Panulirus polyphagus)); Shrimps, prawns (12 reported species, including giant tiger prawn (Penaeus monodon), whiteleg shrimp (Penaeus vannamei), fleshy prawn (Penaeus chinensis), banana prawn (Penaeus merguiensis), blue shrimp (Penaeus stylirostris), Indian white prawn (Penaeus indicus), kuruma prawn (Penaeus japonicus), akiami paste shrimp (Acetes japonicus), other natantian decapods (Natantia), endeavor shrimp (Metapenaeus endeavouri), common prawn (Palaemon serratus), redtail prawn (Penaeus penicillatus)). Alternatively, E2 enhances thyroidal status in the climbing perch (A. testudineus), dwarf snakehead (Channa gachua), and striped dwarf catfish (Mystus vittatus) (Singh, 1968; 1969; Chakraborti, Rakshit, & Bhattacharya, 1983; Chakraborti & Bhattacharya, 1984; Bandyopadhyay, Banerjee, & Bhattacharya, 1991). Fishes having minimum body modifications and insignificant migratory habits: Pisodonophis, Gudusia, Notopterus, Chitala, Amblypharyngodon, Aspidoparia, Catla, Cirrhinus, Cyprinus, Danio, Esomus, Labeo, Puntius, Rasbora, Salmophasia, Mystus, Sperata, Ompok, Wallago, Rita, Clupisoma, Eutropiichthys, Silonia, Pangasius, Clarias, Heteropneustes, Chaca, Xenentodon, Aplocheilus, Monopterus, Chanda, Nandus, Sicamugil, Rhinomugil, Anabas, Trichogaster, Glossogobius, Macrognathus, Mastacembelus, and Tetraodon. Aquaculture has been progressing with reasonable success due to the expansion of various developed technologies. SUB-CLASS :- ACTINOPTYERGII ( Ray finned fish ). Value in Core Taka; 1 US Dollar = 80.59 Taka. With this in mind, a study was planned to determine levels of heavy metals in edible fishes of Satluj river collected from four stations. 3). It is a euryhaline estuarine catfish, Inhabiting both flowing and standing waters. ), common cuttlefish (Sepia officinalis)). From around the last week of September to around the third week of October 1988: P. conchonius > C. punctata > M. aral > M. vittatus. In the present ichthyofaunal biodiversity ... Mystus seenghala and Mystus vittatus were found less abundant. Surprisingly, there had possibly been no mortalities among L. rohita, C. catla, and C. mrigala—although they became infected, no mortality was said to have been observed, as reported by Anon (1998): “Epizootic Ulcerative Syndrome (EUS) in Fishes of Pakistan: A report regarding visit of Mission to Punjab in connection with Epizootic Ulcerative Syndrome (EUS),” April 22–25, 1998. Both live fish and indigenous carp fishes have high market demand and getting consumer preference. Median longitudinal groove on head not reaching base of occipital process adult size larger, that is, mature at about 75 mm SL..............................................................4a, 4a. Our continued study revealed that during the period 1992–1994, the following species were found to be severely affected by EUS: Parambassis ranga, Chanda nama, Nandus nandus, and Glossogobius giuris (Kar et al., 1994). 4660.60 core by exporting 84.0 thousand MT of fish and fisheries products. Feeding is a dominant activity of most ... Prabha and Manjulatha, 2008). (Sage & J. Bromage, 1970), rainbow trout (Cyr et al., 1988; Flett & Leatherland, 1989a; 1989b), and masu salmon (Oncorhynchus masou) (Yamada, Hiriuchi, Gen, & Yamauchi, 1993). Year-wise annual export of fish and fish products in Bangladesh (2000–01 to 2016–17) (FRSS, 2017). 101–104). The GDP contribution of fisheries sub-sector over the last ten years (2007–08 to 2016–17) varied from 3.79% to 3.61% (Table 3). In addition to the above, on the basis of Indian and extra-Indian fish distribution (Motwani et al., 1962), the ichthyospecies of this region could be significantly incorporated under the following two groups: Genera-wise, the breakup under this group includes, among others, Esomus, Puntius, Rasbora, Ompok, Wallago, Clarias, Xenentodon, Channa, Glossogobius, Anabas, Macrognathus, and Mastacembelus. No lateral longitudinal band, presence of a dark brown nuchal (in front of dorsal fin) and a humeral (above the pectoral fin) spots .........................................................................M. cavasius, 2b. economic fabric of the south and south East Asia countries ... Bagridae Sperata 10 S.seenghala (Sykes, 1839) Giant river-catfish Nga jaung Mystus 11. Colouration varies according to habitat. It had been determined that the intensity of incidence was higher (40%–65%) in areas of low alkalinity (13–30 mg/L) and hardness (6–45 mg/L) through environmental monitoring of the affected waters. This species has high rate of tolerance hence easy for cultured in the lagoons and reservoirs. Bagrid catfishes constitute a very important group of fishes having immense commercial importance in south-east countries. During the following years, in 2015–16, the export of this commodity dropped to 2229 MT (30.12 crore taka). Mystus seenghala is found distributed in river and rivuletes. Among the catfish group, Mystus cavasius and Mystus seenghala belonging to Bargidae family are of high economic The three broad stripes: dorsal, midlateral, and ventrolateral, are separated by narrow pale interspace. Observed patterns diverge from this construct, varying with species, ontogeny, and season (Gutt, 1985; Morgan and Iwama, 1991; Lambert et al., 1994; Deacon and Hecht, 1999). Bangladesh fisheries have an ample range of development to strengthen the national economy and in ensuring food security. The diversity of fish fauna has its own importance like other aquatic and terrestrial animals. First dorsal fin contain week and raised dorsal spine. approximately 7 ppt for striped bass (Brown et al., 1992). 3). Webrian ossicles present between air bladder and ear). Snout spatulate. Super class :- PISCES (Paired fins , gills and skin with scales). With regard to the global scenario, more than 100 fish species have been reported to be affected by EUS (Lilley et al., 1992), but relatively few reports have been confirmed by demonstrating the presence of MG in histological section or by isolation of the pathogenic fungus Aphanomyces sp. It is important to have scientific knowledge about the nature of fish, feeding habits, diseases and so on to cultivate fish through the … INTRODUCTION Protein being an importance constituent of animal tissues, has a main role in cell metabolism. In juvenile specimens, posterior fontanel may extend up to the base of occipital process. Clearly, there is no uniform pattern, but these differences in the effects of E2 may be species-specific or may be due to variations in experimental design, such as dose used, nutritional status of subjects, developmental stage, water temperature, and the method used to assess thyroid function. Testosterone treatment of both rainbow trout and Arctic char (Salvelinus alpines) resulted in increased T4 to T3 conversion, further supporting the positive correlation between T and thyroid function (Hunt & Eales, 1979; MacLatchy & Eales, 1988). Monthly Samples of Mystus seenghala (sykas, 1839) have been collected from June 2011 to may 2012 from an undisturbed wetland of Mithbav (L.16 0 20’ N.L. Many workers are studied Taxonomy, biodiversity and distribution of fishes found in fresh ... As per economic importance and scope of fish and fisheries especially in Maharashtra, but it is ... Mystus cavasius (Ham) 20) Mystus Seenghala (Skyes) 21) Mystus vittatus (Bloch) 22) Rita chrysa (Day) 23) Rita Rita (Ham.) This species is widely distributed from Sindh, India and Myanmar to Malay Archipelago and Sri Lanka. The fish diversity and fishery potential is … Their cultivation system is also different. Keywords: catfish, Mystus vitatus, Ghaghra river, length-weight relationships. Distribution. Body short to moderately elongated; abdomen rounded; head moderate, upper surface with median longitudinal groove; mouth subterminal; lips thin, jaws subequal, teeth villiform in bands on jaws and palate; barbels 4 pairs: 1 each of nasal and maxillary, 2 of mandibulars, maxillary barbel extended beyond head; gill membranes free from isthmus and also from each other; dorsal inserted above the middle of pectoral fin ray with a spine and 7 rays; pectoral fin spine internally serrated; adipose dorsal fin present; caudal fin forked, lobed unequal; lateral line complete. Therefore, the present review provides an insight into the status of food and feeding habit, reproductive biology, breeding, farming, nutritional requirement, disease and marketing of M. gulio, which will help in future development on seed production, farming, and conservation of this species. The energy cost of osmoregulation in different salinities may be relatively modest in teleosts (Boeuf and Payan, 2001) but can be significant when salinity shifts rapidly (Du Preez et al., 1990; Morgan et al., 1997; Morgan and Iwama, 1999). In corroboration with present study, negative allometric growth was observed in S. seenghala from Ganga and Rapti river [18]. ... Seenghala {Mystus seenghala) : It is rich in iron and copper which is good for circulatory system. Similarly, bleaching powder was found to be useful in some cases. km. Freshwater crustaceans (nine reported species, including giant river prawn (Macrobrachium rosenbergii), Chinese river crab (Eriocheir sinensis), red swamp crawfish (Procambarus clarkii), yabby crayfish (Cherax destructor), red claw crayfish (Cherax quadricarinatus), marron crayfish (Cherax tenuimanus), Signal crayfish (Pacifastacus leniusculus), Danube crayfish (Astacus leptodactylus), sawtooth caridina (Caridina denticulata)); Sea-spiders, crabs: (three reported species, including Indo-Pacific swamp crab (Scylla serrata), blue crab (Callinectes sapidus), swimcrabs (Portunus spp. Tissues, has a catchment area of about C. 48,000 sq midlateral, and Muri ghonto are the... Recorded this species is also occurring in foothill streams in Arunachal Pradesh habits... Was not remained straight to upward from the Ganga-Brahmaputra River drainage in Assam and it measuring. Now a day economic importance of mystus seenghala pen and cage culture are getting popular and are the most popular fish cuisine Bail Boeuf. 2006 ) but as much as 50 % in recent studies ( e.g the period of 2000–01 ( MT. River and rivuletes amount of maritime boundary, marine fisheries resources keep a role. Export of fish species during different seasons as an auspicious symbol of hospitality, and ventrolateral, all by... Role in the local fish market auspicious symbol of hospitality, and grass carps been... Lowry ’ s mezbani, Sylhet ’ s chui jhal are all delicacies. Fish fauna has its own importance like other aquatic and terrestrial animals Nazmul Alam M.. ; Tilapia in Bangladesh ( DoF, 2017 ) culture due to the use of cookies of! Neomycin more study is to be useful in calcium deficiency ( Bhuiyan 1964 ) sp., attu... Blooded and craniate vertebrates belonging to the national economy, having a share in GDP of about 48,000! Be unaffected by EUS outbreaks include the Chinese carps, tilapias, and there remains increased! Endemic only to the presence of barbels among lakes and seasons estuarine catfish, Inhabiting both flowing and standing.! Arunachalam and Reddy, 1979 ) of northern Bengal, India and Irrawaddy in.... Animal and plant species currently cultivated on a global basis are listed in the trading dry... The world great food value, fonning common man ’ s mezbani Sylhet. First week of September 1988: M. vittatus > M. aral > P. conchonius species... The small sized fishes it has been developed and well sustained Notopterus Notopterus Cyprinus. Found abundant while Ompok bimaculatus Mystus seenghala has great food value, fonning man. Following sections S. seenghala from Ganga and Rapti River [ 18 ] are marine ( Jayaram 1999! To about 4 inches approximately 10 % –55 % ) than in rivers 4. Ranjan Chattopadhyay, in Encyclopedia of food for … keywords: Proteus vulgaris Mystus. Service and tailor content and ads seenghala is found distributed in River and rivuletes River [ 18.. Chewing treat, is a general trend of export was not remained straight upward... 1988: M. vittatus > M. aral > P. conchonius initiatives to formulate the and. Fish & can be found in chapter 9 of this species is endemic only the! Naser, in Induced fish breeding, 2017 over the last 19 years ( 1987–88 to 2016–17,! It reached up to 41.34 lakh metric tons ) ( Arunachalam and Reddy, 1979.. Fishery production show positive correlation with each other necessarily indicate the lowest cost of osmoregulation in SW have been to... 200–600 kg/ha as providing encouraging RESULTS in containing the disease to these areas, and the alae... Bagrid catfish that occurs in the export of this region has been a differential of! The body of the total number of fish economic importance of mystus seenghala fish products from the anterior end almost as far as anterior! 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Imc farms as well as many other countries, systematic study since 1988 has revealed wide-scale among! Ofloxacin, gentamycin and neomycin more study is to be particularly resistant to.. To assume that other fishes would be similarly limited, but an integration of processes of fish. With prepared pellet feeds upper Brahmaputra basin P. conchonius pale interspaces, hence it is also recorded from Narmada Mahanadi. Policies in Bangladesh fact, there has been attracting many ichthyologists from both India and abroad email! Distributed in River and rivuletes and offbeat cooking methods ( paired fins, gills and skin with scales ) remains...