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Journal articles on the topic 'Heteropneustes fossilis'

Author: Grafiati

Published: 18 May 2024

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1

Khalil, Sarker M. Ibrahim, Kirtunia Juran Chandra, and David Rintu Das. "Effects of Endoparasitism of Heteropneustes fossilis on condition factor, gonad and blood composition of host." Research in Agriculture Livestock and Fisheries 1, no. 1 (February 23, 2015): 159–67. http://dx.doi.org/10.3329/ralf.v1i1.22379.

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Effects of endoparasitism of Heteropneustes fossilis on condition factor, gonad and blood composition of the host was conducted during July 2012 to June 2013. Fish samples were collected from various water bodies of Sylhet region. Total length, body weight, gonad weight and sex of hosts were recorded. Blood sample was collected from each fish. Six different species of parasites were identified from the hosts assessed as i). Euclinostomum multicaecum, ii) Allocreadium handiai, iii). Lytocestus indicus, iv). Pseudocaryophyllaeus heteropneustus, v). Procamallanus heteropneustus and vi). Paracamallanus equispiculus. Gonad weight, condition factors and blood parameters of H. fossilis were greatly affected with moderate infestations. The highest condition factor, 0.59, was found in uninfested fish and lowest, 0.45, in infested fish. Changes in the percent of haemoglobin and erythrocyte sedimentation rate (ESR) was also investigated. Percent loss of haemoglobin was 0.43 and erythrocyte sedimentation rate (ESR) was 5.19 mm/h. In general the health condition parameter due to effects of endoparasitism of the investigated fish was found negative impact for the culture production of the Singhi (Heteropneustes fossilis). DOI: http://dx.doi.org/10.3329/ralf.v1i1.22379 Res. Agric., Livest. Fish.1(1): 159-167, Dec 2014

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2

Khanam, Tahmina, and Gulshan Ara Latifa. "Hematological Parameter of Heteropneustes fossilis (Shing fish)." Journal of Science Foundation 11, no. 1 (January 1, 2013): 3–10. http://dx.doi.org/10.3329/jsf.v11i1.19398.

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Background: The physiological conditions of fish are essential for the successful fish culture. Objective: The purpose of the present study was to see the haematological parameter of air breathing cat fish (Heteropneustes fossilis) of Bangladesh. Methodology: This animal study was conducted in the Bargen lab in the Department of Zoology at University of Dhaka as well as in The Peoples Pathological lab which was a private diagnostic laboratory at Dhaka city from July 2008 to April 2009 for a period of 9(nine) months. The fish was Heteropneustes fossilis. Haemocytometer including two graduated pipettes was used for counting leucocytes. Result: The result indicated eight types of blood cells in peripheral condition of Heteropneustes fossilis. The average cellular counts of Heteropneustes fossilis were erythrocytes 8.45´106 m3, leukocytes 15.44´103m-3, Thrombocytes 34.72%, large lymphocytes 1.02%, small lymphocytes 26.7%, monocyte 3.9%, neutrophil 16.9%, eosinophils 6.97%, basophiles 8.6%, haemoglobin 11.7g 100ml1, erythrocyte sedimentation rate (ESR) 6.49g 100ml-1. The most of the hematological parameter showed intra specific variation except eosinophils and ESR of Heteropneustes fossilis (Shing fish). Conclusion: Hematological studies shows that the physiology of fish change with the change in the environment, time, season, maturity, nutritional state, activity level physical and chemical change in water.DOI: http://dx.doi.org/10.3329/jsf.v11i1.19398

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3

Shukla, Madhulekha, and Sunita Arya. "CADMIUM TOXICITY INDUCED MORPHOLOGICAL ALTERATION IN INDIGENOUS FISH Heteropneustes fossilis (Bloch.)." Green Chemistry & Technology Letters 3, no. 1 (October 7, 2017): 21–25. http://dx.doi.org/10.18510/gctl.2017.315.

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The aim of present study was to determine the toxicity (LC50) of cadmium chloride in freshwater catfish Heteropneustes fossilis. Acute toxicity of cadmium on the indigenous fish H., fossilis was designed in the fish aquarium in laboratory at room temperature in Department of Zoology, DGPG College at Kanpur.Treated fish H., fossilis induced morphological alteration against cadmium chloride toxicity. H. fossilis showed morphological alteration such as increased opercula movement, abnormal swimming, and loss of buoyancy and fading of their body colour. Control fishes were also continuously monitored and compared with the changes caused by cadmium concentration. Heteropneustes fossilis exposed different concentration of cadmium chloride toxicity i.e. 0 ppm for 24 h, 10 ppm for 48h, 15ppm for 72h and 20 ppm for 96 h. From this present study it seems that the indigenous fish, H. fossilis is more susceptible to cadmium toxicity.

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4

Tiwary, B. K., R. Kirubagaran, and A. K. Ray. "Gonadal development in triploid Heteropneustes fossilis." Journal of Fish Biology 57, no. 5 (November 2000): 1343–48. http://dx.doi.org/10.1111/j.1095-8649.2000.tb00493.x.

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5

Diogo, Rui, Pierre Vandewalle, and Michel Chardon. "On the osteology and myology of the cephalic region and pectoral girdle of Heteropneustes fossilis (Siluriformes: Heteropneustidae), with comments on the phylogenetic relationships between Heteropneustes and the clariid catfishes." Animal Biology 53, no. 4 (2003): 379–96. http://dx.doi.org/10.1163/157075603322556283.

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AbstractThe osteological and myological structures of the cephalic region and pectoral girdle of the Asiatic catfish Heteropneustes fossilis are described and compared with those of several other catfishes, as the foundation for an analysis on the phylogenetic relationships of the genus Heteropneustes. Our observation and comparisons support a close relationship between Heteropneustes and the clariid catfishes. More specifically, the present study supports De Pinna's 1993 study, according to which Horaglanis and Uegitglanis, two genera commonly included in the family Clariidae, are the successive sister-groups of a monophyletic clade composed by the genus Heteropneustes and the remaining clariid genera.

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6

Singh, Sarita, and Ajai K. Srivastav. "Ultimobranchial body of freshwater catfish Heteropneustes fossilis." Boletim de Zoologia 14, no. 14 (November 8, 1990): 1. http://dx.doi.org/10.11606/issn.2526-3358.bolzoo.1990.122699.

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0 presente estudo refere-se aos detalhes do corpo utimobranquial de Heteropneustes fossilis. A glândula está localizada no intersepto entre as cavidades pericárdicas e abdominais. A glândula geralmente consiste de um parênquimasólido o qual é composto de cordões celulares. Algumas vezes, foram vistos também folículos.

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7

Singh, H. S., and T. V. Reddy. "An additional dorsal fin in Heteropneustes fossilis (Bloch)." Journal of Fish Biology 34, no. 6 (June 1989): 963–64. http://dx.doi.org/10.1111/j.1095-8649.1989.tb03379.x.

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8

Mukul, Md Nur Amin, Md Amzad Hossain, Md Rabiul Islam, Md Mahbubur Rahman, Mst Rubia Banu, and Taslima Akter. "Dietary manganese requirement of stinging catfish Heteropneustes fossilis." Aquaculture Reports 29 (April 2023): 101511. http://dx.doi.org/10.1016/j.aqrep.2023.101511.

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9

Prakash, Chandra, and Sunil Kumar Srivastav. "Microcystin-LR: Effects on Freshwater Catfish Heteropneustes fossilis Prolactin Cells." Iranian Journal of Toxicology 13, no. 4 (July 10, 2019): 17–20. http://dx.doi.org/10.32598/ijt.13.4.562.1.

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Background: Previous studies have been reported on the toxicity of Microcystin-LR, which is produced by cyanobacterial growth in fish, such as Heteropneustes fossilis (H. fossilis). However, no studies have been conducted on the effects of Microcystin-LR on the prolactin cells of H. fossilis. Methods: H. fossilis fish were intraperitoneally injected with Microcystin-LR (2.5μg/25g) and sacrificed after 1, 3, 5, 10 and 15 days. The blood samples were analyzed for the calcium levels. Histological slides of the pituitary prolactin cells were stained with Herlant’s tetrachrome and Heidenhan’s azan techniques, and examined under light microscopy. Results: The prolactin cells exposed to Microcystin-LR exhibited no structural changes on day 1. However, hyperactive prolactin cells exhibited cellular degranulation from day 3 to day 5. On days 10 and 15, degenerated and vacuolated prolactin cells were also observed. The nuclear volume of prolactin cells exposed to MC-LR increased progressively from day 3 to day 10 but on day 15 the nuclear volume returned to normal. The serum calcium level of MC-LR injected specimens showed hypocalcemia from day 3 to day 10. On day 15, the level became normal. Conclusions: Our results indicated that the serum calcium levels and prolactin cells were altered after exposure to microcystin-LR.

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10

Tripathi, Anurag. "Distribution of Acetylcholinesterase in the Octavolateral Area of Heteropneustes fossilis." Scientific Temper 13, no. 02 (December 12, 2022): 281–84. http://dx.doi.org/10.58414/scientifictemper.2022.13.2.41.

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Octavolateral area is a significant component of rhombencephalon in teleosts which shows afine cytoarchitecture and comprises many intermingled nuclear groups. In the present study,distribution pattern of enzyme acetylcholinesterase has been carried out by employing amodified histochemical technique to visualize acetylcholine containing neurons described byHedreen, J.C. et.al. (1985).Acetylcholinesterase is an effective marker of cholinergic-cholinoceptive neurons since ithydrolyses acetylcholine in to choline and acetate at synaptic clefts. Present histochemicalresults exhibited a widespread distribution of acetylcholinesterase in the different nuclei ofoctavolateral area of Heteropneustes. Octavolateral efferent nucleus, medial octavolateralnucleus, magnocellular and posterior octaval nucleus demonstrated intense activity foracetylcholinesterase, while anterior octavolateral nucleus and descending octaval nucleusexhibited moderate staining. The distribution of acetylcholinesterase was homogenous in thewhole rostro-caudal and lateral extension of this nucleus.Thus in overall picture, octavolateral nucleus contains abundant cholinergic cells in the brainof Heteropneustes. In conclusion, the abundance of cholinergic innervations in this area is awell conserved characteristic among vertebrates which has been discussed from phylogeneticperspective.

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11

Bhuiyan, Md Aminul Islam, Zannatun Nahar Jhinu, Rita Parveen, and Abdul Jabber Hawlader. "Community structure of protozoan parasites in Heteropneustes fossilis (Bloch 1794) in Bangladesh." Dhaka University Journal of Biological Sciences 30, no. 2 (July 9, 2021): 307–16. http://dx.doi.org/10.3329/dujbs.v30i2.54655.

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The study was conducted to prepare a database for the infection status of protozoan parasites on an important host fish species of Bangladesh, Heretropneustes fossilis. Host samples were collected from the freshwater habitats of six different districts of Bangladesh- Manikganj, Faridpur, Mymensingh, Kishoreganj, Bogura, and Jashore. H. fossilis was noted to be infected by 6 parasite species, of which 3 belonged to myxozoa (Henneguya singhi, Henneguya qadrii and Henneguya mystusia); 1 belonged to ciliophora (Trichodina siddiquae) and 2 (Trypanosoma singhii and Piscinoodium pillulare) belonged to mastigophora.The parasites, Trypanosoma singhii and Henneguya singhi were recorded as new locality record in H. fossilis. The three parasites Piscinoodium pillulare, Henneguya qadrii and Henneguya mystusia were the first recorded parasites in this fish and the first locality record in Bangladesh. The parasites were observed to occupy gill, body slime, and blood. Gill parasites were abundantly found compared to body slime and blood parasites. The highest prevalence (67.21%) of infection of H. fossilis was observed in Manikganj and the lowest prevalence (54.67%) of infection was observed in Bogura. Parasites of H. fossilis showed the highest diversity in fishes of Faridpur (2.63). Species richness of parasites was highest in Manikganj (0.38) and species evenness was relatively low (0.13-0.19) in almost all the study sites. Dhaka Univ. J. Biol. Sci. 30(2): 307-316, 2021 (July)

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12

Saha, Suchismita, and Anilava Kaviraj. "Acute Toxicity of Synthetic Pyrethroid Cypermethrin to Freshwater Catfish Heteropneustes fossilis (Bloch)." International Journal of Toxicology 22, no. 4 (July 2003): 325–28. http://dx.doi.org/10.1080/10915810305122.

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Lethal concentrations of cypermethrin, dissolved either in water or acetone, were determined for freshwater catfish Heteropneustes fossilis at different hours of exposure by static bioassays. Up to 48 hours, there was no difference between LC50 values of aqueous and acetone solublized cypermethrin. Seventy-two-hour LC50 values of aqueous cypermethrin and acetone solublized cypermethrin to H. fossilis were 0.67 and 1.27 μg/L, respectively. Lethal values remained unchanged beyond 72 hours. The fish exposed to even lower concentration of cypermethrin (0.5 μg/L) showed hyperactivity.

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13

Prakash, Chandra, and Sunil Kumar Srivastav. "Microcystin-LR Affects Ultimobranchial Gland of Catfish Heteropneustes fossilis." American Journal of Environmental Sciences 17, no. 3 (March 1, 2021): 43–48. http://dx.doi.org/10.3844/ajessp.2021.43.48.

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14

Pandey, B. N. "Seasonal variations in oxygen consumption of Heteropneustes fossilis (Bloch)." Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde 40, no. 1-6 (October 9, 2009): 165–70. http://dx.doi.org/10.1111/j.1439-0396.1978.tb00536.x.

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15

Shaik Mohamed, J. "Dietary pyridoxine requirement of the Indian catfish, Heteropneustes fossilis." Aquaculture 194, no. 3-4 (March 2001): 327–35. http://dx.doi.org/10.1016/s0044-8486(00)00510-x.

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16

BARBHUIYA, HASINA BEGUM, and Dr MITHRA DEY. "Histopathological Changes in Liver Tissue of Heteropneustes Fossilis Exposed Chlorpyrifos (20% Ec)." Indian Journal of Applied Research 4, no. 7 (October 1, 2011): 237–40. http://dx.doi.org/10.15373/2249555x/july2014/72.

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17

Chandra, Sudhish. "Toxic effects of endosulfan on cholesterol levels of liver, brain and gills of stinging catfish, Heteropneustes fossilis." Journal of Applied and Natural Science 3, no. 1 (June 1, 2011): 93–96. http://dx.doi.org/10.31018/jans.v3i1.162.

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Stinging catfish Heteropneustes fossilis exposed to different concentrations of an organochlorine pesticide endosulfan under static conditions, revealed statistically significant increase in cholesterol contents of liver, brain and gill tissues even at the lowest concentration (0.0010 mg/l). Fish also elicited behavioral changes due to pesticide toxicity. Hypercholesterolemia appeared to be due to stress induced metabolic alterations caused by intoxication.

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18

Neowajh, Md Sharif, M. Mamnur Rashid, Abdulla Al Asif, Md Abu Zafar, and Amir Hossain. "Effects of chemotherapeutics against experimentally injured stinging catfish Heteropneustes fossilis." Asian Journal of Medical and Biological Research 3, no. 4 (January 30, 2018): 476–87. http://dx.doi.org/10.3329/ajmbr.v3i4.35338.

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Effects of different chemotherapeutics were examined against experimentally infected stinging catfish Heteropneustes fossilis. Fish were collected from a fish market in Mymensingh, acclimatized for 7 days in laboratory condition from January to February, 2016 in aquaria at Fish Clinic of Bangladesh Agricultural University, Mymensingh, experimentally injured by using forceps and knife and waited seven days for the establishment of infection. Before starting chemotherapeutic trial, it was confirmed that the fish were infected with microorganisms by clinical diagnosis in laboratory condition. They showed hemorrhages and ulcerative lesions over the infected area. A total of 80 such experimentally infected stinging catfish having average body weight of 18 g were used for the experiment. Two chemotherapeutics: antibiotic, Eryvet (erythromycin thiocyanate INN, sulphadiazine (NaUSP) & trimithoprim BP) and antifungal, methylene blue were used in separate and combined treatment with three different doses of antibiotic. The same dose of methylene blue, 0.2 mg/l, was used for separate and combined treatment by antibiotic. Doses of antibiotic (Eryvet) were 0.8 g/10 kg body weight of fish, 1g/10 kg body weight of fish and 1.2 g/10 kg body weight of fish as lower dose, recommended dose and higher dose respectively. For combined treatment the above different doses of antibiotic and the same dose of antifungal were used. Water was exchanged regularly. The chemotherapeutic trial was conducted for 7 days and observation was continued for another 8 days to observe the effect of treatment. Combined treatment with the recommended dose of the antibiotic and methylene blue showed the best result where 90% fish were recovered. By the treatment with the higher dose of the antibiotic 70% fish were recovered. Antifungal treatment showed that 20% fish were recovered. All the fish in negative control aquarium died.Asian J. Med. Biol. Res. December 2017, 3(4): 476-487

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19

Saha, Ratan, and Himadri Saha. "Hybridization of Clarias spp. and Heteropneustes fossilis in Tripura, India." Advances in Research 9, no. 6 (January 10, 2017): 1–13. http://dx.doi.org/10.9734/air/2017/33376.

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20

Puvaneswari, Subramanian, Kasi Marimuthu, Ramasamy Karuppasamy, and Mohammed Abdulkader Haniffa. "Early embryonic and larval development of Indian catfish, Heteropneustes fossilis." EurAsian Journal of BioSciences, no. 3 (September 11, 2009): 84–96. http://dx.doi.org/10.5053/ejobios.2009.3.0.12.

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21

Christopher, J. G., A. G. Murugesan, and N. Sukumaran. "Induction of Diploid Androgenesis in the Stinging Catfish,Heteropneustes fossilis." Journal of the World Aquaculture Society 45, no. 5 (October 2014): 558–66. http://dx.doi.org/10.1111/jwas.12146.

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22

Saha, Nirmalendu, Jacqueline Dkhar, Paul M. Anderson, and Braja K. Ratha. "Carbamyl Phosphate Synthetases in an Air-Breathing Teleost, Heteropneustes fossilis." Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology 116, no. 1 (January 1997): 57–63. http://dx.doi.org/10.1016/s0305-0491(96)00193-9.

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23

Kumar, Ashok, Sadguru Prakash, Alpana Parmar, and Anand Kumar Bajpeyee. "Effect of cadmium on fresh water teleost, Heteropneustes fossilis (Bloch)." International Journal of Biological Innovations 01, no. 01 (2019): 14–17. http://dx.doi.org/10.46505/ijbi.2019.1103.

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24

Tiwary, B. K., and A. K. Ray. "Alterations in air-sac and skeleton of triploid Heteropneustes fossilis." Journal of Fish Biology 64, no. 1 (January 2004): 268–72. http://dx.doi.org/10.1111/j.1095-8649.2004.00287.x.

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25

Tripathi, Anurag. ""Distribution of Acetylcholinesterase in the Octavolateral Area of Heteropneustes fossilis"." SCIENTIFIC TEMPER 13, no. 2 (December 31, 2022): 281–84. http://dx.doi.org/10.58414/scientifictemper.13.2.2022.281-284.

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26

Ahmed, Imtiaz. "Dietary arginine requirement of fingerling Indian catfish (Heteropneustes fossilis, Bloch)." Aquaculture International 21, no. 2 (June 9, 2012): 255–71. http://dx.doi.org/10.1007/s10499-012-9548-y.

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27

Shanker, Rishi, and Prahlad K. Seth. "Toxic effects of acrylamide in a freshwater fish,Heteropneustes fossilis." Bulletin of Environmental Contamination and Toxicology 37, no. 1 (December 1986): 274–80. http://dx.doi.org/10.1007/bf01607761.

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28

Saha, N., and B. K. Ratha. "Active ureogenesis in a freshwater air-breathing teleost,Heteropneustes fossilis." Journal of Experimental Zoology 241, no. 1 (January 1987): 137–41. http://dx.doi.org/10.1002/jez.1402410117.

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Tripathi, Anurag. ""Distribution of Acetylcholinesterase in the Octavolateral Area of Heteropneustes fossilis"." SCIENTIFIC TEMPER 13, no. 2 (December 31, 2022): 282–85. http://dx.doi.org/10.58414/scientifictemper.13.2.2022.282-285.

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30

Kumar, S., S. Lata, and K. Gopal. "Deltamethrin Induced Physiological Changes in Freshwater Cat Fish Heteropneustes fossilis." Bulletin of Environmental Contamination and Toxicology 62, no. 3 (March 1, 1999): 254–58. http://dx.doi.org/10.1007/s001289900867.

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31

Abdul-Ameer Mohammad Karim, Anwar. "Comparative Histological Study of Pancreas in Heteropneustes Fossilis and Barbus Luteus." Diyala Journal For Pure Science 13, no. 3 (July 1, 2017): 1–11. http://dx.doi.org/10.24237/djps.1303.148a.

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32

Револьо, И. А. "Влияние марганца на организм рыб: Ictalurus punctatus R. (1818) Heteropneustes fossilis, B. (1794)." ТЕНДЕНЦИИ РАЗВИТИЯ НАУКИ И ОБРАЗОВАНИЯ 105, no. 9 (2024): 104–7. http://dx.doi.org/10.18411/trnio-01-2024-449.

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В статье сделан обзор научных исследований о влиянии марганца на организм рыб: Ictalurus punctatus R., (1818) и Heteropneustes fossilis B., (1794). Установлено, что добавление марганца в суточный рацион положительно влияет на изученные виды сомов. У канального сома эффектом марганца было повышение уровня белка, гликогена и снижение степени накопления липидов. В то время как добавление марганца в рацион мешкожаберного сома значительно влияет на показатели роста, использование корма, эффективность конверсии и антиоксидантный статус.

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Shrestha, Rajani, and Sheetal Vaidya. "Brain Morphology and Feeding Habits of Some Fresh Water Teleosts of Nepal." International Journal of Applied Sciences and Biotechnology 4, no. 1 (March 31, 2016): 79–81. http://dx.doi.org/10.3126/ijasbt.v4i1.14586.

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External morphology of teleost brain is organized in such a way that it reflects the correlation between sensory adaptation and principal modes of activity very clearly. Channa gachua, Garra annandelei and Heteropneustes fossilis are among the 168 fresh water fishes recorded in Nepal. While examining the gut contents of these fishes, it was found that C. gachua fed primarily on insects, G. annandelei fed mainly on filamentous algae whereas H. fossilis fed both on plants and animals. Their brain morphology revealed that olfaction in C. gachua was stronger than in G. annandelei and H. fossilis. Similarly, optic sense was also more powerful in C. gachua than in G. annandelei and in H. fossilis. On the contrary, cerebellum of H. fossilis was more developed than that of G. annandelei and C. gachua. These morphological differences of brain could be undoubtedly correlated with the carnivorous, herbivorous and omnivorous feeding behaviour of C. gachua, G. annandelei and H. fossilis respectively. Moreover, in all three fishes, around 20% of the total gut content was made of mud and sand, and they all had inferior mouths, indicating that they were bottom feeders.Int J Appl Sci Biotechnol, Vol 4(1): 79-81

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34

Saini, Manjula, Snehita Chauhan, and P. K. Bajpai. "Toxic effects of copper on the ovary of Heteropeneustes fossilis." Environment Conservation Journal 14, no. 3 (December 21, 2013): 47–49. http://dx.doi.org/10.36953/ecj.2013.14308.

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Matured and acclimatized specimens of Heteropneustes fossilis were exposed to 30 ppm cupric chloride. The fish were sacrificed on 15th day of ovaries and were excised out. Histological preparation by the method of OFG staining was studied. Histological observations were observed that there yolk investment appeared cracked and broken due to the treatment with various reagents during paraffin impregnation. The young ova proliferated from stroma appear quite small and without a distinction of core. Most of ova were showed quite thick encapsulation. Vitellogenesis was much pronounced and delayed in liberation of ova was expected.

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35

Christopher, J. Godwin, A. G. Murugesan, and N. Sukumaran. "Optimization of artificial fertilization in the stinging catfish Heteropneustes fossilis (Bloch)." Zygote 19, no. 1 (June 23, 2010): 63–66. http://dx.doi.org/10.1017/s0967199410000122.

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SummaryDetermination of optimum sperm requirement in artificial breeding helps to improve the fertilization efficiency, sperm economy and minimize the sacrificing of males for milt. Quantification of sperm cells was done by spectrophotometer at 420 nm followed by haemocytometer counting. Best correlation (r2 = 0.97) was recorded. The minimum number of sperm required for optimal fertilization success in Heteropneustes fossilis was determined. An average fertilization success of 78–93% was recorded at 8 × 103 to 8 × 107 sperm per egg. The optimum contact duration of gametes was 5 minutes. The highest fertilization rate of 98.18% was recorded at 8 × 107 spermatozoa.egg−1.

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36

Hossain, Mohammad Arif, Sharmin Suraiya, Monjurul Haq, and Md Mukhlesur Rahman Khan. "Genetic variation among three wild populations of stinging catfish (Heteropneustes fossilis) by allozyme electrophoresis." Journal of Fisheries 1, no. 1 (December 19, 2013): 14. http://dx.doi.org/10.17017/jfish.v1i1.2013.5.

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Stinging catfish (Heteropneustes fossilis) is one of the most popular indigenous catfish having considerable potential for aquaculture and commercial importance in Bangladesh. With a view to assessing the genetic status of H. fossilis, three samples Chalan Beel (Pabna), Burungi Beel (Jamalpur) and Bagapura Beel (Mymensingh) were analyzed. For genetic variation study, five enzymes (LDH, EST, MDH, PGM and GPI) were used encoded by eight loci of which three were polymorphic (Mdh-1*, Est-1* and Gpi-1*). The highest mean proportion of polymorphic loci, mean number of allele and the mean proportion of heterozygous loci per individual of the Chalan Beel population were observed (25.00%, 1.250 and 6.250%, respectively). The highest gene flow (33.5) and lowest population differentiation (0.0074) found in Burungi Beel-Bagapura Beel indicated the close relationship among them. In the Nei’s UPGMA dendrogram, the Chalan Beel population formed one cluster by the genetic distance of 0.0371 and the other cluster was formed by Burungi beel and Bagapura beel populations (D=0.003). The results suggested that a considerable genetic variation is maintained among the natural H. fossilis populations.

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Hossain, Mohammad Arif, Sharmin Suraiya, Monjurul Haq, and Md Mukhlesur Rahman Khan. "Genetic variation among three wild populations of stinging catfish (Heteropneustes fossilis) by allozyme electrophoresis." Journal of Fisheries 1, no. 1 (December 20, 2013): 14–21. http://dx.doi.org/10.17017/j.fish.69.

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Stinging catfish (Heteropneustes fossilis) is one of the most popular indigenous catfish having considerable potential for aquaculture and commercial importance in Bangladesh. With a view to assessing the genetic status of H. fossilis, three samples Chalan Beel (Pabna), Burungi Beel (Jamalpur) and Bagapura Beel (Mymensingh) were analyzed. For genetic variation study, five enzymes (LDH, EST, MDH, PGM and GPI) were used encoded by eight loci of which three were polymorphic (Mdh-1*, Est-1* and Gpi-1*). The highest mean proportion of polymorphic loci, mean number of allele and the mean proportion of heterozygous loci per individual of the Chalan Beel population were observed (25.00%, 1.250 and 6.250%, respectively). The highest gene flow (33.5) and lowest population differentiation (0.0074) found in Burungi Beel-Bagapura Beel indicated the close relationship among them. In the Nei’s UPGMA dendrogram, the Chalan Beel population formed one cluster by the genetic distance of 0.0371 and the other cluster was formed by Burungi Beel and Bagapura Beel populations (D=0.003). The results suggested that a considerable genetic variation is maintained among the natural H. fossilis populations.

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38

K., Srivastav Ajai, Agarwal Khushbu, Kumar Abhishek, Prasad ManiRam, and Suzuki N. "Acute Toxicity of Mercuric Chloride to the Freshwater Catfish, Heteropneustes fossilis." International Journal of Zoological Investigations 6, no. 2 (July 25, 2020): 301–5. http://dx.doi.org/10.33745/ijzi.2020.v06i02.008.

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39

Samanta, Palas, Rituparna Das, Sandipan Pal, Aloke Kumar Mukherjee, Tarakeshwar Senapati, Debraj Kole, and Apurba Ratan Ghosh. "Toxicity assessment of agrochemical Almix in Heteropneustes fossilis through histopathological alterations." Interdisciplinary Toxicology 11, no. 2 (August 1, 2018): 138–47. http://dx.doi.org/10.2478/intox-2018-0010.

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Abstract The present study was designed to assess the adverse effects of the agrochemical Almix on comparative basis in gill, liver and kidney of Heteropneustes fossilis through histological and ultrastructural observations under field (8 g/acre) and laboratory (66.67 mg/L) conditions. Exposure duration of both experiments was 30 days. Gill showed atrophy in secondary lamellae, hypertrophied gill epithelium, damage in chloride and pillar cells, and detachment of chloride cells from gill epithelium under laboratory condition, but hypertrophy in gill epithelium and fusion in secondary lamellae were seen under field condition. In gill, scanning electron microscopy (SEM) showed fragmentation in microridges, hyper-secretion of mucus and loss of normal array in microridges, while transmission electron microscopy (TEM) displayed dilated mitochondria and rough endoplasmic reticulum (RER), abnormal sized vacuolation in chloride cells under laboratory condition. In liver, hypertrophied and pyknotic nuclei, disarrangement of hepatic cords, and cytoplasmic vacuolation were prominent under laboratory study but in field condition the liver showed little alterations. TEM study showed severe degeneration in RER and mitochondria and cytoplasmic vacuolation under laboratory condition but dilated mitochondria were prominent in field observation. Kidney showed severe nephropathic effects including degenerative changes in proximal and distal convolute tubule, damage in glomerulus under light microscopy, while deformity in nucleus, fragmentation in RER, severe vacuolation and necrosis in kidney were prominent under TEM study. The results clearly demonstrated that responses were more prominent in laboratory than field study. Thus the responses displayed by different tissues of concerned fish species exposed to Almix could be considered as indications of herbicide toxicity in aquatic ecosystem.

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Kumar et al., Rahul. "Eisenia fetida as protein source for growth enhancement of Heteropneustes fossilis." Egyptian Journal of Aquatic Biology and Fisheries 26, no. 2 (March 1, 2022): 577–88. http://dx.doi.org/10.21608/ejabf.2022.234553.

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Tripathi, Anurag. "Histoenzymological Distribution of Acetylcholinesterase in the Rostral Rhombencephalon of Heteropneustes fossilis." International Journal of Pure & Applied Bioscience 6, no. 1 (February 28, 2018): 305–12. http://dx.doi.org/10.18782/2320-7051.6157.

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Hossain, Md Yeamin, Rafiqul Islam, Zoarder Faruque Ahmed, Md Mosaddequr Rahman, Md Alomgir Hossen, S. M. Abu Naser, and Raisul Islam Rasel. "THREATENED FISHES OF THE WORLD: Heteropneustes fossilis (Bloch, 1794) (Siluriformes: Heteropneustidae)." Croatian Journal of Fisheries 73, no. 2 (2015): 77–79. http://dx.doi.org/10.14798/73.2.796.

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Shaik Mohamed, J. "Dietary biotin requirement determined for Indian catfish, Heteropneustes fossilis (Bloch), fingerlings." Aquaculture Research 32, no. 9 (September 2001): 709–16. http://dx.doi.org/10.1046/j.1365-2109.2001.00606.x.

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Farhat and Mukhtar A. Khan. "Dietary L-tryptophan requirement of fingerling stinging catfish,Heteropneustes fossilis(Bloch)." Aquaculture Research 45, no. 7 (November 8, 2012): 1224–35. http://dx.doi.org/10.1111/are.12066.

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Srivastava, Sanjay K., Pushpa Rani Tiwari, and Ajai K. Srivastav. "Effects of chlorpyrifos on the kidney of freshwater catfish,Heteropneustes fossilis." Bulletin of Environmental Contamination and Toxicology 45, no. 5 (November 1990): 748–51. http://dx.doi.org/10.1007/bf01700996.

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Haniffa, M. A., M. Dhanaraj, C. Muthu Ramakrishnan, T. A. Sethuramalingam, S. V. Arun Singh, Y. Ananth Kumar, and R. Arthi Manju. "Threatened fishes of the world: Heteropneustes fossilis (Bloch, 1794) (Cypriniformes: Saccobranchidae)." Environmental Biology of Fishes 82, no. 2 (November 30, 2007): 203–4. http://dx.doi.org/10.1007/s10641-007-9314-6.

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Godwin Christopher, J., A. G. Murugesan, and N. Sukumaran. "Genetic Inactivation of Stinging Catfish (Heteropneustes fossilis) Sperm with UV Irradiation." Journal of Applied Aquaculture 21, no. 2 (May 19, 2009): 128–37. http://dx.doi.org/10.1080/10454430902892941.

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Gheyas, A. A., M. F. A. Mollah, M. S. Islam, and M. G. Hussain. "Cold-Shock Induction of Diploid Gynogenesis in Stinging Catfish,Heteropneustes fossilis." Journal of Applied Aquaculture 11, no. 4 (December 2001): 27–40. http://dx.doi.org/10.1300/j028v11n04_03.

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Purothit, R. K., N. Rathore, P. Ahuluwalia, M. Srivastava, and M. L. Gupta. "Effects Of Gamma Radiations On Certain Tissues Of Heteropneustes Fossilis Bloch." Journal of Medical Physics 17, no. 1 (1992): 17. http://dx.doi.org/10.4103/0971-6203.50140.

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MAHMUD, MD TAPON, M. A. SALAM, MD SHAKHAWATE HOSSAIN, and MD JAHANGIR ALAM. "Production performance of stinging catfish (Heteropneustes fossilis, Bloch) in monoculture at two different locations." Bangladesh Journal of Fisheries 33, no. 1 (June 30, 2021): 31–37. http://dx.doi.org/10.52168/bjf.2021.33.04.

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An on-farm mono culture experiment was conducted for a period of four months from May to September 2014 to compare the growth and production of stinging catfish, Heteropneustes fossilis, at two different environmental conditions. Two locations were one in Gazipur Sadar (AEZ 28)and the other in Narsingdi Sadar (AEZ 9).At each location, there were five ponds of almost similar size and water depth. The stocking density was 500 fry per decimal for each location. Pre-stocking and post-stocking management were similar in both locations. There were considerable variations in most of the water and soil qualities between two locations. After four months of rearing, significantlyhigher (p<0.05) mean harvesting weight of H. fossilis (48.10±7.12 g) was observed in Narsingdi, as compared to that of Gazipur (23.18± 6.24 g).

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