Infestation rate and impacts of Epipenaeon ingens on growth and reproduction of brown shrimp (Penaeus aztecus)
Abstract
In this study, 515 Farfantepenaeus aztecus specimens were investigated in the Gulf of Antalya and 304 (59,02%) specimens (167 females and 137 males) infested with Bopyrid isopod parasite Epipenaeon ingens were found. In this study, we aimed to define the rate of infestation and its impact on survival rate and growth rate. Relationship of length- weight and condition factor values were lower in infested specimens compared to non-infested ones. While gonadal development was observed in different stages of non-infested female specimens, no gonadal development was observed in any infested specimens. Moreover, darker color and harder shell structure were observed in parasitized shrimps. During this research, infestation onto P. semisulcatus and P. kerathurus had been seen rarely.
Keywords: Gulf of Antalya; Epipenaeon ingens, Farfantepenaeus aztecus; growth; reproduction
Full Text:
PDFReferences
Beverton, R.J.H., Holt, S.J., 1957. On the Dynamics of Exploited Fish Populations.533p. London, UK: Chapman and Hall.
Bourdon, R., 1968. Les Bopyridae des Mers Européennes. Mem. Mus. Natl. Hist. Nat. Paris Nouvelle série Série a Zoologie L (2 et dernier), 50: 75–424.
FAO, 2017. Penaeus aztecus (Ives, 1891) Species Fact Sheets, Fisheries and Aquaculture Department. www.fao.org › FAO Home › Fisheries & Aquaculture.
Gökoğlu, M., Özvarol Y., 2013. New Mediterranean Marine biodiversity records (December, 2013) 2.15. Biogeographic expansion of Farfantepenaeus aztecus (Ives, 1891) (Decapoda: Penaeidae) in the Eastern Mediterranean Sea. Mediterranean Marine Science 14: 475–476, http://dx.doi.org/10.12681/mms.676
Gopalakrishnan, A., Rajkumar, M., Ravichandran, S., Trilles, J.P., Vasanthan, T.M., 2009. Identification of Parapenaeopsis stylifera, a new host for Epipenaeon ingens. Journal of Environmental Biology. 30(6) 1063-1064.
Htun-Han, M., 1978. The reproductive biology of the dab Limanda limanada (L.) in the North Sea: gonadosomatic index, hepatosomatic index and condition factor. J. Fish Biol., 13(1): 351-377
Johnson, S.K., 1995. Handbook of Shrimp Diseases. Sea Grant Publ. No. TAMU-SG-95-601(r). Texas A&M University, College Station, TX, 25 pp.
Korun J, Gokoglu M, Balci B.A, Ozvarol Y., 2013. Infestation of brown shrimp, Farfantepenaeus aztecus, Ives (1891) (Penaeidae) by Epipenaeon ingens, Nobili (1906) (Isopoda, Bopyridae) from the Antalya Bay, Turkey. Revue de Médecine Vétérinaire. 164(12): 559–563.
Le Cren, E.D., 1951. The length-weight relationships and seasonal cycle in gonad weight and condition in perch (Perca fluviatilis). J. Anim. Ecol., 20: 210-219.
Lumare, F., & Scordella, G., 2001. Ciclo biologico, accrescimento e iproduzione del gambero Penaeidae Melicertus kerathurus della fascia costiera del basso Adriatico. Proceedings of the Int. Works.” La Pesca di Paneaus (Melicertus) kerathurus nella costa orientale Italiana e nella lagune, stato attuale, problemi e prospettive”, March 16, 2001. Lecce, Italy, 2-14.
Owens, L., 1987. A checklist of metazoan parasites from Natantia (excluding the crustacean parasites of the Caridea). Journal of Shellfish Research, 6: 117–124.
Rajkumar, M., Seerangan, M., Jun, S., Trilles, J.P., 2011. A review of Epipenaeon ingens Nobili, 1906 (Isopoda: Bopyridae) host species and documentation of a new host, Metapenaeopsis stridulans (Alcock, 1905) (Decapoda: Penaeidae). Chinese Journal of Oceanology and Limnology, 29(1):136-140. DOI: 10.1007/s00343-011-9923-y.
Scannella, D., Falsone, F., Geraci, M.L., Froglia, C., Fiorentino, F., Giusto, G.B., Zava, B., Insacco, G., Colloca, F., 2017. First report of Northern brown shrimp Penaeus aztecus Ives, 1891 in Strait of Sicily. BioInvasions Records Vol.6.
Somers, I.F., Kirkwood, G.P., 1991. Population ecology of the grooved tiger prawn Penaeus semisulcatus, in the north-western Gulf of Carpentaria, Australia: growth, movement, age structure and infestation by the bopyrid parasite Epipenaeon ingens. Australian Journal of Marine and Freshwater Research 42(4) 349 - 367.
Teker, S., 2016. Determine Some Reproductive Characteristics of Brown Shrimp Farfantepenaeus aztecus, Ives, 1891 Which Originated from Atlantic in The Gulf of Antalya. (MSc Thesis). Akdeniz University. Antalya. (in Turkish).
Thirumilu, P., 2011. Bopyrid parasite Epipenaeon ingens (Nobili, 1906) (Bopyridae, Isopoda) infestation in penaeid shrimps of Cuddalore coast, Tamil Nadu. Research Centre of CMFRI, Chennai. Marine Fisheries Information Service T&E Ser., P.11-12, ISSN: 0254-380X No. 209.
Thomas, M.M., 1977. A new record of Epipenaeon ingens Nobili (Bopyridae: Isopoda) parasitic on Penaeus semisulcatus Dehann from Palk Bay and Gulf of Mannar. Ind. J. Fish., 24, 258.
Williams, J.D., Boyko, C.B., 2012. The Global Diversity of Parasitic Isopods Associated with Crustacean Hosts (Isopoda: Bopyroidea and Cryptoniscoidea). PLoS ONE 7(4): e35350. doi:10.1371/journal.pone.0035350
DOI: https://doi.org/10.29103/aa.v7i1.2091
Article Metrics
Abstract Views : 486 timesPDF Downloaded : 26 times
Refbacks
- There are currently no refbacks.
Copyright (c) Acta Aquatica: Aquatic Sciences Journal
This work is licensed under a Creative Commons Attribution 4.0 International License.