Infestation of Ostracoda Vargula tsujii (Myodocopa: Cypridinidae) in Lethrinus ornatus and Carangoides gymnostethus from Pamban, Southeast Coast India and Its Variation in Prevalence and Abundance with Respect to Seasonality

Main Article Content

S. Jayapraba
A. Gopalakrishnan
M. Yosuva

Abstract

Ostracoda is a diverse group of aquatic crustacean and often infest the fishes and cause huge economic losses. In the present study, the infestation of Ostracoda Vargula tsuji in major food fishes Lethrinus ornatus and Carangoides gymnostethus was studied. A detailed investigation by using biotechnological and molecular tools, it was identified that Ostracoda present in these fishes was Vargula tsujii and the sample was deposited with GeneBank (NCBI MN889442).  An attempt was also made to study the abundance and degree of infestation for different seasonality viz post-monsoon, monsoon, presmonson and summer during 2019.  Weekly samples were made from Pamban (9.27°N, 79.22°E), Gulf of Mannar, fish landing center and reported the monthly average values.  Total 1405 ± 296.5 of L. ornatus were examined during Jan-Dec 2019, of which 285.5 ±70.2 (20.31%) were found infested with Ostracoda  and in the case of Carangoides gymnostethus, out of total 1235.9 ± 205.2 fishes examined, 201.4 ± 47.2 fishes were found with infestation i.e. 16.30% but varying with seasonality.  Both L. ornatus and C.  gymnostethuse fishes had V. tsujii attacked to their gills at a significant level (p < 0.05),  was an incidence of occurrence of infestation of V. tsujii in their buccal cavity of the intestinal track but not to the significant level.  The infestation of V. tsujii in fishes from Indian water is reported for the first time and its prevalence and abundance level for seasonality are presented in this study.

Keywords:
Ostracoda, Vargula tsujii, infestation, molecular tools, PCR, abundance, seasonality.

Article Details

How to Cite
Jayapraba, S., Gopalakrishnan, A., & Yosuva, M. (2020). Infestation of Ostracoda Vargula tsujii (Myodocopa: Cypridinidae) in Lethrinus ornatus and Carangoides gymnostethus from Pamban, Southeast Coast India and Its Variation in Prevalence and Abundance with Respect to Seasonality. International Journal of Environment and Climate Change, 10(12), 233-246. https://doi.org/10.9734/ijecc/2020/v10i1230300
Section
Original Research Article

References

Farid E. Ahmed (Editor), Seafood safety, Committee on evaluation of the safety of fishery products. Food and Nutrition Board Institute of Medicine, National Academy Press Washington, D.C. 1991 Firefly Vargula tsujii (Ostracoda: Cypridinidae): Developing a model system for the evolution of marine bioluminescence;1991. DOI: http://dx.doi.org/10.1101/708065

Kabata Z. Parasite and disease of fish cultured in the tropics. Taylor and Francis Ltd., London. 1985;318.

Ekanem AP, Eyo VO, Sampson AF. Parasites of landed fish from Great Kwa River, Calabar, Cross River State, Nigeria. Int J Fish Aquacult. 2011;3:225-230.

Cohen AC, Morin IG. Six new lumininescent ostracodes of the genus Vargula (Myodocopida: C‘ypridinidae) from the San Blas region of Panama. J Crust Biol.1989;9:297-340.

Cohen AC, Morin JG. The cyprldinid copulatory limb and a new gems Kornickeria (Ostracoda: Mvodocopida) with four new species of bioluminescent Ostracods from the Caribbean. Zool J Linn Soc. 1993;108:23-84.

Kornicker LS, Baker JH. Vargula tsujii, a new species of luminescent Ostracoda from Lower and Southern California (Myodocopa: Cypridininae). Proceedings of‘the Biological Society of Washington. 1977;90:218-231.

Goodheart JA, Geetanjali M, Brynjegard-Bialik MN, Drummond MS, Munoz JD, Fallon TR, Schultz DT, Weng JK,,Torres E, Oakley TH. Laboratory culture of the California Sea Firefly Vargula tsujii (Ostracoda: Cypridinidae): Developing a model system for the evolution of marine bioluminescence; 2019. DOI: http://dx.doi.org/10.1101/708065

Cannon HG. On the anatomy of a marine ostralcod. Cypridina (Doioria) Ievis. Skogsberg. Discovery Reports. 1931; 11:435-482.

Cohen AC. Rearing and postembryonic development of the myodocopid ostracode Skogshergia terneri from coral reefs of Belize and the Bahamas. J Crust Biol. 1983;3:235-256.

Kornicker LS. Cypridinidae of the continental shelves of southeastern North America. the northern Gulf of Mexico, and the West Indies (Ostracoda: Myodocopma). Smithsonian Contributions to Zool. 1984;401:1-37.

Vannier J, Abe K. Functional morphology and behavior of Vargula hilgendorfii (Ostracoda: Myodocopida) from Japan, and discussion of its crustacean ectoparasites:preliminary results from video recordings. J Crust Biol. 1993;13:51-76.

Davenport J. Observations on swimming, posture and buoyancy in the giant oceanic ostracods Gigantocypris mulleri and Macrocypridina castanea. Journal Marine Biological Association of UK . 1990;70:43 55.

Keable SJ. Structure of the marine invertebrare scavenging guild of a tropical reef ecosystem: field studies at Lizard Island. Queensland. Aust J Nat Hist. 1995;29:27-45

Bennett MB, Heupel MR, Bennett SM, Parker AR. Sheina orri (Myodocopa: Cypridinidae), an Ostracod parasitic on the gills of the Epaulette shark, Hemiscyllium ocellatum (Elasmobranchii: Hemiscyllidae). Int J Parasit. 1997;27:275-281

Stepien CA, Brusca KC. Nocturnal attacks on nearshore fishes in southern California by crustacean zooplankton. Mar Ecol Progress Series. 1985;25:91-105.

Wilson CB. Crustacean parasites of West Indian fishes and land crabs with descriptions of new genera and species. Proceedings of the United States National Museum 1913;44:189-273

Monod T. Notes, carcinologiques. (Parasites et conmensaux). Bullletin de L’Institut Ceanographique. 1923;427: 421:1.

Harding JP. Myodocopan ostracods from the pills and nostrils of fishes In: Some contemporary studies in marine science (Edited by Barnes H. ). Allen & Unwin. London. 1966;369-374.

Kornicker LS. Antarctic Ostracoda (Myodoccjpina). Smithsonian Contributions to Zool. 1975;163:1:720.

Kornicker LS. Redescription of Sheinu orri Harding 1966 A myodocopid ostracod collected on fishes off Queensland, Australia. Proceedings of the Biological Society of Washington. 1986;99: 639-646.

Hussain SM. Recent benthic Ostracoda from the Gulf of Mannar, off Tuticorin, southeast coast of India. J Palaeont Soc India. 1998;43:1-22.

Mohan SP, Ravi G, Hussain SM, Rajendra Rao. Distribution of recent benthic Ostracoda off Karikkattupuram (near Chennai) South coast of India. Ind J Mar Sci. 2002;31:315-320.

Hussain SM, Ganesan P, Ravi G, Mohan SP, Sridhar AGD. Distribution of ostracoda in marine and marginal marine habitats off Tamil Nadu and adjoining areas, south coast of India and Andaman Islands: Environmental implications. Ind J Mar Sci. 2007;36:369-377.

Baskar K, Sridhar SGD. Hussain SM, Solai A, Kalaivanan R. Distribution of Recent Benthic Ostracoda off Rameswaram, Palk Strait, Tamil nadu, South East Coast of India. Special Publication of the Geological Society of India. 2013;1:195-212.

Baskar K, Sridhar SGD. Sivakumar T, Hussain SM, Maniyarasan S. Temporal Variation of Physico-chemical Parameters and Ostracoda Population, off Rameswaram, Gulf of Mannar, Southeast Coast of Tamil Nadu, India. J Geo Soc India. 2015;86:663-670.

Gibson DI. Trematoda. In L. Margolis and Z. Kabata (ed). Guide to the parasites of fishes of Canada. Part 1V. Can. Spec Publ Fish Aquacult Sci. 1996;124:373.

Yamaguchi S, Endo K. Molecular phylogeny of Ostracoda (Crustacea) inferred from 18S ribosomal DNA sequences: Implication for its origin and diversification. Mar Biol. 2003;143:23–38. DOI: 10.1007/s00227-003-1062-3

Danielopol DL, Carbonel P, Colin JP. Cytherissa the Drosophila of paleolimnology. Bull. Inst. geol. Bassin d’ Aquitaine, Univ. Bordeaux. 1990;47–48:310.

De Deckker P. Ostracods of athalassic saline lakes. Hydrobiologia. 1981;81:131–144.

Horne DJ, Holmes JA, Rodriguez-Lazar J, Viehberg FA. Ostracoda as proxies for quaternary climate change: Overview and future prospects developments in quaternary science. 2012;17. Available:http://dx.doi.org/10.1016/B978- 0-444-53636-5.00018-4 ISSN: 1571-0866

Loffler H. The role of ostracods for reconstructing climatic change in Holocene and Late Pleistocene lake environment in Central Europe Journal of Paleolimnology. 1997;18:29–32.

L¨offler H. Paleolimnology of Neusiedlersee, Austria. Hydrobiologia. 1990;214:229–238.