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US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515



                                                                                                     ISSN:2249-5347
                                                                                                               IJSID
                        International Journal of Science Innovations and Discoveries                      An International peer
                                                                                                     Review Journal for Science


 Research Article                                                         Available online through www.ijsidonline.info
  STUDY OF CLADOCERA SPECIES DIVERSITY WITH REFERENCE TO CHYDORIDAE AND BOSMANIDAE FAMILY OF NIRA
           LEFT BANK CANAL BARAMATI & TARANGAWADI LAKE OF INDAPUR TALUKA DISTRICT PUNE, INDIA


     1Shardabai   Pawar Mahila College Shardanagar Baramati District Pune, Dr Babasaheb Ambedkar Marthwada University
                                          U.S.Ghantaloo1* S.M.Kamble2 j.p.Sarwade3


   Aurangabad, India; 2Post Graduate Zoology Department S.D.M.M. College Kalamb, India; 3Arts commerce & Science College
                                                         Indapur, India




Received: 11-10-2012                                                        ABSTRACT

Accepted: 17-11-2012

                                             The present paper focuses on the study zooplankton diversity of          cladocera
                                     Abstract


                                     species of Nira left bank canal and Tarangawadi lake of Indapur and Baramati region.
*Corresponding Author


                                     cladocera are fresh water zooplankton inhabiting all the niches of fresh water bodies .
                                     The study of cladocera has being fascinating subject to the biologist. The water samples
                                     were collected between 8 am to 11am during the year Dec 2010 to Nov 2011. With The
                                     collected samples were preserved in 4% formalin to study diversity of chydoridae family.
                                     The species identified by standard key method (patil and Goundar 1984).Considering the
                                     dorsal surface    ventral surface ,Labrum, Antennules ,Rostrum, Post abdomen, Post
                                     abdomen claw according the Genus About 17species of chydroidae have been recorded
Address:

                                     identification was based on the presence of body parts.
Name:

                                     Keywords: Appendages like Labrum, Antennules, Dorsal, and Ventral and post Abdomen,
US. Gantaloo,

                                     Abdominal claw.
Place:                                             INTRODUCTION
Aurangabad, India
E-mail:
umasukaiya12@gmail .com
tanvirforu@rediffmail.com


                                                       INTRODUCTION




                                                                                                                             511
         International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515



        Cladocerans are fresh water zooplankton inhabiting all the niches of fresh water bodies. The cladocerans has been
                                                      INTRODUCTION


the object of microscopic study dating back to 18 th century are minute forms the average length being 0.2mmto
3.5mm.Cladocerans commonly called as water flea prefer to live in deep water and constitute a major item chain and
energy transformation (Uttangi 2001)
        Swammerdam (1969), Muller (1785), Daddy (1889) & Sars (1901) revealed the valuable information about the
cladocerans. The cladocerans fauna of the united states has been the result of several workers. Birge (1918), Pennak
(1953) and Brook (1959) wrote a comprehensive chapter on the cladocerans of the United States. The book on Chydoridae
cladocerans of the USSR is a notable contribution from Smirnov (1974) About 600 species of fresh water cladocerans occur
through the world (Korovchinky 1996) Near about 110 species have been recorded from India (patil and Goundar 1984) .
The cladocerans are divided    into 7 families Daphnidae, Chydroidae, Macrothriadae, Moinidae are found in India and
Polyphenidae , Leptidoridae, Holopodidae are characteristically absent in the inland water of India. Family chydrodiae is
divided into GenusAlona, Biapertura, Pleuroxus, Dunhevida, &Chydorus.


        The water bodies of Baramati and indapur region were selected for water sampling. Nira left bank canal is built
                                                  TOPOGRAPHY OF AREA


on the veer dam and flows through the Purandar, Baramati and Indapur region it lies at latitude 18 08 28 n and longitude
74 32 0.2 02 east Tarangawadi lake is situated in indapur region it is 50 km away from Baramati region water from
Khadakwasala dam water is stored in the lake it lies at latitude about 18N and 19N Latitude and 75 east longitude east.


        The water sample were collected from both Nira left bank canal Baramati region and Tarangawadi lake of
                                                   MATERIAL METHODS


Indapur region . The samples were collected using bolting nylon cloth mesh size 25um by sieving a40 liter volume of water
sample net and stored in100ml bottles during early morning hours between 8.am to 10am .The collected samples
were preserved in 4% formalin. The collected samples were placed in sedwig Rafter cell slide .The volume of cell 1/cm3
or 1ml exactly 1ml of sample is kept on the slide and a special cover glass is kept over it after organism settle . The
chydroidae family species were separated and again identified .


                          Family Bosminidae
         S No               Genus Species              Rostrum              Post abdomen with claw

          1                                             Short               single claw poin mucrua
          2                                             Short                      Pair of claw
                   Bosmina longirostisMuller 1785

          3                                             Blunt                    Short with claw
                 Bosminopsis DieterusRichard 1895

          4                                              short             Elongated with pair of claw
                     Biapertura AffinisLeydig1860

                                                       V Short          Body transparent whitish in colour
                 Pleuroxus Muller 1785 trignonellus

                                                         short         Elongated with denticles single claw
           5          Pleroxus similis Baird 1843

                                                        Short                  Bears a basal spine
           6       Chydorus SphaericusMuller 1785

                                                         short                 Triangular in shape
           7        Chydorus BarroisiRichard 1894

                                                        Blunt                  Elongated with claw
           8        Dunhevedia Crassa Daday 1898

                                                        Short                         present
           9          Ephemeroporus Orientalis

                                                      elongated          Triangular with claw bifurcated
          10             Ephemeropus Barrossi

                                                        Short                    dot on abdomen
          11                 Alona Rustica

                                                      long beak                  Short with claw
          12                 Alona Excusa

                                                         long                    Short with claw
          13              AcroperusHarpae h

        The identification of the species were done with the help of standard key methods used for identification of
          14                Alona globusa

cladocera (patil and Goundar 1984). Edmondson       with reference to chydroidae family.Body partsl like head, antennae


                                                                                                                     512
       International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515

upper lip labrum , rostrum beak like structure between antennules , post abdomen and coiled intestine are taxonomically
important for identification of the chydroidae family species. 1:


        Total 14 species recorded from        both water bodies Nira left bank canal and Tarangawadi          lake The cladocera
                                                      RESULT AND DISSCUSSION


species of chydroidae and Bosmanidae family identified by standard key methods according to the appendages like Labrum ,
Antennules , Dorsal , Ventral and post Abdomen , Abdominal claw . Bosmanidae family               recorded 2 species Bosmania


1) Family Bosminidae Antennules’ large fixed Dorsal &ventral ramus antenna jointed intestine simple &straight
Longistris and Bosmania Diestrus.


 Chydroidae family recorded 6 genuses.
                   recorded --4-- species Rustica, Excusa, globusa be identified by presence of ocellus it is bigger than eyes and
the post abdomen is of varied nature.
1 Genus Alona


2 Genus Biapertura recorded1- species Affinis can be identified by presence shell valve has polygonal shape with fine marking
ocellus absent. Shell valves with oblique striations post abdomen with marginal denticles and lateral fascicles
                      recorded 2 species Sphaericus, Barroisi the body is spherical post abdominal claw is small and has a basal
spine. Rostrum long and pointed post abdomen with prominent preanal part.
3 Genus Chydorus


4 Genus Dunhevidia recorded 1 species Crassa is characterized by bifid labrum posterior ventro position is Triangular shape.
Rostrum stout and straight post abdominal claws with one basal spine.
5 Genus Pleuroxus recorded 1 species Trignonellus; similis the body is ovate in shape post abdomen long narrow at the apex.
Rostrum long curved post abdominal claw with two basal spines with clusters of denticles there are two spines at the base of
the claw.
6 Ephemeroporus recorded 2species Orientalis, Barrossi Antennules thick shell valves anteriorly tumid post abdomen long
and narrow Rostrum is stout beak like structure      situated between the antennules. Itis long and pointed its shape and
size is taxonomically important. Population of cladocerans in different water bodies have been reported by Nayer (1971)
,Rao and Muley (1981) , Battish S.K andKumari (1982),Pennak R.W (1983),Patil C.S &Gounder B.Y.M (1982) Mathew1985),
Kaushik &Sharma (1994),Murugan et al (1998)
        Hence in order to increase pisiculture study of cladocerans are important. Both the water bodies of nira left bank
canal and Tarangawadi are rich source of food to fishes which will be useful in increasing pisiculture good for production
of carps Patil C.S &Gounder B.Y.M (1982) .




                                                                                                                             513
       International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515




                                a)Phylum Arthropod b) Class : Branchiopod c) Order: Amopoda
                                d) Sub order Cladocera e) Family: Bosminidae F) Genus
                                Bosmindae G) Species: Longistris 2 Diestrus
                                e2) Family Chydroidae g2) Genus: Alona, chydorus, Acroperus,
                                Ephemeroporus, Pleroxus,




         The author are thankful to Agriculture Development Trust shardabai Pawar Mahila Mahavidyalya Shardanagar
                                                       ACKNOWLEDGEMENT


Barmati & Arts Science & Commerce college Indapur for providing infrastructural facilities and Laboratory equipment
at Zoology Department


         Both the water bodies of nira left bank canal and Tarangawadi are rich source of food to fishes which will be
                                                             CONCLUSION


useful in increasing pisiculture good for production of carps . Considering the dorsal surface ventral surface ,Labrum,
Antennules ,Rostrum, Post abdomen, Post abdomen claw according the Genus About 17species of chydroidae have been
recorded identification was based on the presence of body parts.


1.   Brooks J.L(.1959 ) In fresh water biology ,Eds ward , H.B. and Whipple, G.C John Wiley & sons ,nc London pp 587-656
                                                             REFERENCES


2.   Birge, E.A (1918)The water fleas(cladocera) in fresh water biology editor ward H.B.& G.C.John wiley sons inc new York
3.   Dadyay, E 1898) Microscopische suswasserthiera aus Ceylon termeszctr. fuz (Budapest0 21. 1-23.
4.   G.T.Tonapi Fresh water animals of India an Ecological approach Michael, R.G (1973) Cladocera in a guide to the fresh


                                                                                                                           514
        International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515

     water organism J Madurai univ supp 1:1:2
5.   Nayar C.K.G (1971) Cladocera of Rajasthan, hydrobiology 37(3-4) 509 -519
6.   Patil,C S &GouderB.Y.M.1982 fresh water fauna of dharwad ( Karnataka state India ) J Karnataka university 27 :115-126.
7.   Pennak .R.W.(1953) Fresh water invertebrates of the united states the Ronald press company, new York.
8.   Pennak .R.W (1989) Fresh water invertebrates of the United States third edition John Wiley and sons in New York.
9.   Nayar, C.K.G (1971) Cladocera of Rajasthan Hydrobiology 37(3-4) 507-519.
10. Swammerdam, 17690 In fresh water biology eds ward , H.B. and Whipple, G.C.John Wiley and sons .inc new York
11. Smirnov, nn.1974.FaunaoftheUssrcrustaceanchydoridae volIsrael programme for scientific translation Jerusalem pp.1-644
12. Frey D.G 1980 the non-swimming chydroid cladocerans of wet forest with description of a new genus and two new species
     in riverine ges hydrobiology 65(5)613-641.
13. Rao,M.B and Muley .E.V (1981) Seasonal and species of zooplankton organism and their succession in two fresh water
     ponds at waghuli , poona proc symp.Ecol Anim.pool.zool surv .India 2:63-64.
14. Battish S.K and Kumari 1982 Taxonomic studies and seasonal abundance of cladocera in Punjab .All India conference on
     limnology nagarjunsagar pp 39.
15. Mathew ,P.M(1985) Seasonal trends in the fluctuation of plankton and physic-chemical factors in tropical lake
     (Govindgargh lake .M.P) and their interrelationship t.inland Fish soc India17(1&2)11-24.
16. Kaushik, S.and N.Sharma (1994) physic-chemical characteristic and zooplankton population of perennial tank matsya
     sarowar, Gwalior, Environment & Ecology 12(2)492-434.
17. Murugan ,N,Murugavel ,p and Kodarkar (M.S) (1998) The biologia classification ,identification and ecology Indian
     Association of Aquatic Biologist publication,p.5.
18. Uttangi,J.C (2001) Conservation and management strategy for the water fowls of minor irrigation tanks and their
     importance as stopover site in Dharwad district .




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        International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012

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Study of cladocera species diversity with reference to chydoridae and bosmanidae family of nira left bank canal baramati & tarangawadi lake of indapur taluka district pune, india

  • 1. US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515 ISSN:2249-5347 IJSID International Journal of Science Innovations and Discoveries An International peer Review Journal for Science Research Article Available online through www.ijsidonline.info STUDY OF CLADOCERA SPECIES DIVERSITY WITH REFERENCE TO CHYDORIDAE AND BOSMANIDAE FAMILY OF NIRA LEFT BANK CANAL BARAMATI & TARANGAWADI LAKE OF INDAPUR TALUKA DISTRICT PUNE, INDIA 1Shardabai Pawar Mahila College Shardanagar Baramati District Pune, Dr Babasaheb Ambedkar Marthwada University U.S.Ghantaloo1* S.M.Kamble2 j.p.Sarwade3 Aurangabad, India; 2Post Graduate Zoology Department S.D.M.M. College Kalamb, India; 3Arts commerce & Science College Indapur, India Received: 11-10-2012 ABSTRACT Accepted: 17-11-2012 The present paper focuses on the study zooplankton diversity of cladocera Abstract species of Nira left bank canal and Tarangawadi lake of Indapur and Baramati region. *Corresponding Author cladocera are fresh water zooplankton inhabiting all the niches of fresh water bodies . The study of cladocera has being fascinating subject to the biologist. The water samples were collected between 8 am to 11am during the year Dec 2010 to Nov 2011. With The collected samples were preserved in 4% formalin to study diversity of chydoridae family. The species identified by standard key method (patil and Goundar 1984).Considering the dorsal surface ventral surface ,Labrum, Antennules ,Rostrum, Post abdomen, Post abdomen claw according the Genus About 17species of chydroidae have been recorded Address: identification was based on the presence of body parts. Name: Keywords: Appendages like Labrum, Antennules, Dorsal, and Ventral and post Abdomen, US. Gantaloo, Abdominal claw. Place: INTRODUCTION Aurangabad, India E-mail: umasukaiya12@gmail .com tanvirforu@rediffmail.com INTRODUCTION 511 International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
  • 2. US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515 Cladocerans are fresh water zooplankton inhabiting all the niches of fresh water bodies. The cladocerans has been INTRODUCTION the object of microscopic study dating back to 18 th century are minute forms the average length being 0.2mmto 3.5mm.Cladocerans commonly called as water flea prefer to live in deep water and constitute a major item chain and energy transformation (Uttangi 2001) Swammerdam (1969), Muller (1785), Daddy (1889) & Sars (1901) revealed the valuable information about the cladocerans. The cladocerans fauna of the united states has been the result of several workers. Birge (1918), Pennak (1953) and Brook (1959) wrote a comprehensive chapter on the cladocerans of the United States. The book on Chydoridae cladocerans of the USSR is a notable contribution from Smirnov (1974) About 600 species of fresh water cladocerans occur through the world (Korovchinky 1996) Near about 110 species have been recorded from India (patil and Goundar 1984) . The cladocerans are divided into 7 families Daphnidae, Chydroidae, Macrothriadae, Moinidae are found in India and Polyphenidae , Leptidoridae, Holopodidae are characteristically absent in the inland water of India. Family chydrodiae is divided into GenusAlona, Biapertura, Pleuroxus, Dunhevida, &Chydorus. The water bodies of Baramati and indapur region were selected for water sampling. Nira left bank canal is built TOPOGRAPHY OF AREA on the veer dam and flows through the Purandar, Baramati and Indapur region it lies at latitude 18 08 28 n and longitude 74 32 0.2 02 east Tarangawadi lake is situated in indapur region it is 50 km away from Baramati region water from Khadakwasala dam water is stored in the lake it lies at latitude about 18N and 19N Latitude and 75 east longitude east. The water sample were collected from both Nira left bank canal Baramati region and Tarangawadi lake of MATERIAL METHODS Indapur region . The samples were collected using bolting nylon cloth mesh size 25um by sieving a40 liter volume of water sample net and stored in100ml bottles during early morning hours between 8.am to 10am .The collected samples were preserved in 4% formalin. The collected samples were placed in sedwig Rafter cell slide .The volume of cell 1/cm3 or 1ml exactly 1ml of sample is kept on the slide and a special cover glass is kept over it after organism settle . The chydroidae family species were separated and again identified . Family Bosminidae S No Genus Species Rostrum Post abdomen with claw 1 Short single claw poin mucrua 2 Short Pair of claw Bosmina longirostisMuller 1785 3 Blunt Short with claw Bosminopsis DieterusRichard 1895 4 short Elongated with pair of claw Biapertura AffinisLeydig1860 V Short Body transparent whitish in colour Pleuroxus Muller 1785 trignonellus short Elongated with denticles single claw 5 Pleroxus similis Baird 1843 Short Bears a basal spine 6 Chydorus SphaericusMuller 1785 short Triangular in shape 7 Chydorus BarroisiRichard 1894 Blunt Elongated with claw 8 Dunhevedia Crassa Daday 1898 Short present 9 Ephemeroporus Orientalis elongated Triangular with claw bifurcated 10 Ephemeropus Barrossi Short dot on abdomen 11 Alona Rustica long beak Short with claw 12 Alona Excusa long Short with claw 13 AcroperusHarpae h The identification of the species were done with the help of standard key methods used for identification of 14 Alona globusa cladocera (patil and Goundar 1984). Edmondson with reference to chydroidae family.Body partsl like head, antennae 512 International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
  • 3. US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515 upper lip labrum , rostrum beak like structure between antennules , post abdomen and coiled intestine are taxonomically important for identification of the chydroidae family species. 1: Total 14 species recorded from both water bodies Nira left bank canal and Tarangawadi lake The cladocera RESULT AND DISSCUSSION species of chydroidae and Bosmanidae family identified by standard key methods according to the appendages like Labrum , Antennules , Dorsal , Ventral and post Abdomen , Abdominal claw . Bosmanidae family recorded 2 species Bosmania 1) Family Bosminidae Antennules’ large fixed Dorsal &ventral ramus antenna jointed intestine simple &straight Longistris and Bosmania Diestrus. Chydroidae family recorded 6 genuses. recorded --4-- species Rustica, Excusa, globusa be identified by presence of ocellus it is bigger than eyes and the post abdomen is of varied nature. 1 Genus Alona 2 Genus Biapertura recorded1- species Affinis can be identified by presence shell valve has polygonal shape with fine marking ocellus absent. Shell valves with oblique striations post abdomen with marginal denticles and lateral fascicles recorded 2 species Sphaericus, Barroisi the body is spherical post abdominal claw is small and has a basal spine. Rostrum long and pointed post abdomen with prominent preanal part. 3 Genus Chydorus 4 Genus Dunhevidia recorded 1 species Crassa is characterized by bifid labrum posterior ventro position is Triangular shape. Rostrum stout and straight post abdominal claws with one basal spine. 5 Genus Pleuroxus recorded 1 species Trignonellus; similis the body is ovate in shape post abdomen long narrow at the apex. Rostrum long curved post abdominal claw with two basal spines with clusters of denticles there are two spines at the base of the claw. 6 Ephemeroporus recorded 2species Orientalis, Barrossi Antennules thick shell valves anteriorly tumid post abdomen long and narrow Rostrum is stout beak like structure situated between the antennules. Itis long and pointed its shape and size is taxonomically important. Population of cladocerans in different water bodies have been reported by Nayer (1971) ,Rao and Muley (1981) , Battish S.K andKumari (1982),Pennak R.W (1983),Patil C.S &Gounder B.Y.M (1982) Mathew1985), Kaushik &Sharma (1994),Murugan et al (1998) Hence in order to increase pisiculture study of cladocerans are important. Both the water bodies of nira left bank canal and Tarangawadi are rich source of food to fishes which will be useful in increasing pisiculture good for production of carps Patil C.S &Gounder B.Y.M (1982) . 513 International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
  • 4. US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515 a)Phylum Arthropod b) Class : Branchiopod c) Order: Amopoda d) Sub order Cladocera e) Family: Bosminidae F) Genus Bosmindae G) Species: Longistris 2 Diestrus e2) Family Chydroidae g2) Genus: Alona, chydorus, Acroperus, Ephemeroporus, Pleroxus, The author are thankful to Agriculture Development Trust shardabai Pawar Mahila Mahavidyalya Shardanagar ACKNOWLEDGEMENT Barmati & Arts Science & Commerce college Indapur for providing infrastructural facilities and Laboratory equipment at Zoology Department Both the water bodies of nira left bank canal and Tarangawadi are rich source of food to fishes which will be CONCLUSION useful in increasing pisiculture good for production of carps . Considering the dorsal surface ventral surface ,Labrum, Antennules ,Rostrum, Post abdomen, Post abdomen claw according the Genus About 17species of chydroidae have been recorded identification was based on the presence of body parts. 1. Brooks J.L(.1959 ) In fresh water biology ,Eds ward , H.B. and Whipple, G.C John Wiley & sons ,nc London pp 587-656 REFERENCES 2. Birge, E.A (1918)The water fleas(cladocera) in fresh water biology editor ward H.B.& G.C.John wiley sons inc new York 3. Dadyay, E 1898) Microscopische suswasserthiera aus Ceylon termeszctr. fuz (Budapest0 21. 1-23. 4. G.T.Tonapi Fresh water animals of India an Ecological approach Michael, R.G (1973) Cladocera in a guide to the fresh 514 International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012
  • 5. US Ghantaloo et al., IJSID, 2012, 2 (6), 511-515 water organism J Madurai univ supp 1:1:2 5. Nayar C.K.G (1971) Cladocera of Rajasthan, hydrobiology 37(3-4) 509 -519 6. Patil,C S &GouderB.Y.M.1982 fresh water fauna of dharwad ( Karnataka state India ) J Karnataka university 27 :115-126. 7. Pennak .R.W.(1953) Fresh water invertebrates of the united states the Ronald press company, new York. 8. Pennak .R.W (1989) Fresh water invertebrates of the United States third edition John Wiley and sons in New York. 9. Nayar, C.K.G (1971) Cladocera of Rajasthan Hydrobiology 37(3-4) 507-519. 10. Swammerdam, 17690 In fresh water biology eds ward , H.B. and Whipple, G.C.John Wiley and sons .inc new York 11. Smirnov, nn.1974.FaunaoftheUssrcrustaceanchydoridae volIsrael programme for scientific translation Jerusalem pp.1-644 12. Frey D.G 1980 the non-swimming chydroid cladocerans of wet forest with description of a new genus and two new species in riverine ges hydrobiology 65(5)613-641. 13. Rao,M.B and Muley .E.V (1981) Seasonal and species of zooplankton organism and their succession in two fresh water ponds at waghuli , poona proc symp.Ecol Anim.pool.zool surv .India 2:63-64. 14. Battish S.K and Kumari 1982 Taxonomic studies and seasonal abundance of cladocera in Punjab .All India conference on limnology nagarjunsagar pp 39. 15. Mathew ,P.M(1985) Seasonal trends in the fluctuation of plankton and physic-chemical factors in tropical lake (Govindgargh lake .M.P) and their interrelationship t.inland Fish soc India17(1&2)11-24. 16. Kaushik, S.and N.Sharma (1994) physic-chemical characteristic and zooplankton population of perennial tank matsya sarowar, Gwalior, Environment & Ecology 12(2)492-434. 17. Murugan ,N,Murugavel ,p and Kodarkar (M.S) (1998) The biologia classification ,identification and ecology Indian Association of Aquatic Biologist publication,p.5. 18. Uttangi,J.C (2001) Conservation and management strategy for the water fowls of minor irrigation tanks and their importance as stopover site in Dharwad district . 515 International Journal of Science Innovations and Discoveries, Volume 2, Issue 6, November-December 2012