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Abstract

Freshwater  fishes  from  Nathsagar  reservoir,  Paithan,  Dist.  Aurangabad  (M.S.)  were  collected  from  June  2004 to  May  2006.  The  1296  fishes  were  observed  from  helminthic  infections,  out  of  them  761  fishes  (58.71%)  were infected  with  helminth  parasites.  Thirty  six species  of helminthes  were  recovered  throughout  the  investigation i.e.  10  species  of  the  trematodes  include  the  genera  Genarchopsis,   Ozaki,  1925;  Orientochreadium,  Tubangui, 1931;  Oudhia,  Dayal  et  al.  Gupta,  1954;  Phyllodistomum,  Braun,  1899  and  Macrotrema,  Gupta,  1931.  20  species of  the  cestodes  included  six genera  i.e.  Lytocestus,  Cohn,  1908;  Senga,  Dollfus,  1934;  Shinde,  1968;  Proteocehalus, Weinlend,  1858;  Gangesia,  Woodland,  1924  and  Silurotaenia,  Nybelin,  1942.  And  six  species  of the  nematodes included  two  genera.  Rhabdochona,  Railliet,  1961  and  Camalanus,  Yeh,  1960.  The  high  prevalence  (75.69%) occur  in  summer  season  where  l ow prevalence  (37.5%)  in  monsoon  season.  The  Mastacembellus   armatus  is highl y  infected  (64.58%)  with  helminth  parasi tes.

Keywords

Helminth parasites prevalence Nathsagar reservoir freshwater fishes

Article Details

How to Cite
Podwal, N., Jadhav, B. V., & Bhure, D. B. (2007). Studies on helminth parasites of fresh water fishes in Nathsagar reservoir, Paithan, Aurangabad district. Environment Conservation Journal, 8(3), 107–110. https://doi.org/10.36953/ECJ.2007.080322

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