New Host Record of Lutjanus gibbus for Parasitic Nerocila sp. (Crustacea, Isopo-da, Cymothoidae) from South Andaman, Andaman Islands, India


  • Pathan Anil Pondicherry University
  • Paul Sayeri
  • Kadeparambil Arjunan Jayaraj



New host, Lutjanus gibbus, Isopod parasite, Nerocila sp., South Andaman, India


A new host of Cymothoid isopod, Nerocila sp. was identified from the dorsal surface of the body (caudal peduncle) of Lutjanidae fish Lutjanus gibbus (Forsskal, 1775) which is a new host record of isopod parasite Nerocila sp. from the coastal waters of South Andaman, Andaman Islands. This study revealed the first occurrence of this parasitic isopod (Nerocila sp.) from Andaman and Nicobar Islands. A comprehensive summary of the nominal Nerocila species recorded on different host species is provided. The present finding adds another species of isopod to the checklist of Andaman and Nicobar Islands.

Author Biography

Pathan Anil, Pondicherry University

I'm currently working as Research Scholar in the Department of Ocean Studies and Marine Biology, Pondicherry University.


Tavares-Dias M, Araújo CSO, Barros MS, Viana GM (2014) New Hosts and Distribution Records of Braga Pat-agonica, a parasite Cymothoidae of fishes from the Amazon. Brazilian Journal of Aquatic Science and Technology 18 (1): 91 – 97.

Peninal S, Sathiya Rathna G, Elavarasi A, Kalaiselvam M (2014) First report on the record of parasitic infection in the Moray eel (Thyrsoidea macrura) along the Parangipettai coastal waters (Southeast coast of India). Journal of Parasitic Diseases 38 (3): 273–276. doi: 10.1007/s12639-012-0227-8.

Bharadhirajan P, Murugan S, Sakthivel A, Selvakumar P (2014) Isopods parasites infection on commercial fishes of Parangipettai waters, southeast coast of India. Asian Pacific Journal of Tropical Disease 4 (1): 268 – 272. doi: 10.1016/S2222-1808(14)60453-9.

Smit NJ, Bruce NL, Hadfield KA (2014) Global diversity of fish parasitic isopod crustaceans of the family Cymothoidae. International Journal for Parasitology: Parasites and Wildlife 3(2):188–197. doi: 10.1016/j.ijppaw.2014.03.004.

Rameshkumar G, Ravichandran S (2010) New Host Record, Rastrelliger kanagurta, for Nerocila phaeopleura Parasites (Crustacea, Isopoda, Cymothoidae. Middle-East Journal of Scientific Research 5 (1): 54-56.

Trilles JP, Rameshkumar G, Ravichandran S (2011) A checklist of the Cymothoidae (Crustacea, Isopoda) recorded from Indian fishes. Acta Parasitologica 56 (4): 446 – 459. doi: 10.2478/s11686-011-0077-z.

Ramdane Z, Bensouilah MA, Trilles JP (2007) The Cymothoidae on marine fishes, from Algerian fauna. Belgian Journal of Zoology 137(1): 67-74.

Rameshkumar G, Ravichandran S, Sivasubramanian K, Trilles JP (2013) New occurrence of parasitic isopods from Indian fishes. Journal of Parasitic Diseases 37(1): 42–46. doi: 10.1007/s12639-012-0128-x.

Satyanarayan S (2012) Occurrence of isopod parasites in clupeids off Chennai coast, India. Indian Journal of Fisheries 59(3): 153-155.

Seth JK, Sahoo S, Mitra S (2014) First Record of Isopod parasite, Nerocila phaeopleura on the host fish Rastrel-liger kanagurta collected from Bay of Bengal, Odisha coast, India. International Journal of Current Research 6 (4): 6092 – 6093.

Fischer W, Bianchi G, eds. (1983) FAO species identification sheets for fishery purpose, Western Indian Ocean, Italy.

Bruce NL (1987) Australian species of Nerocila Leach, 1818, and Creniola n.gen. (Isopoda: Cymothoidae), Crustacean Parasites of Marine Fishes. Records of the Australian Museum 39:355-412.

Pillai NK (1954) A preliminary note on the Tanaidacea and Isopoda of Travancore. Bulletin of the Central Research Institute, University of Travancore 3 (1): 1 – 21.

Hadfield KA, Bruce NL, Smit NJ (2010) Redescription of the monotypic genus Cinusa Schioedte & Meinert, 1884 (Isopoda, Cymothoidae), a buccal cavity isopod from South Africa. Zootaxa 2437:51-68.

Praveenraj J, Saravanan K, Puneeth Kumar P, Dam Roy S (2016) First record on the occurrence of Ryukyua circularis (Pillai, 1954) a parasitic cymothoid (Crustacean: Isopoda) infesting the clupeid ï¬sh Amblygaster sirm (Walbaum) from Andaman Islands, India. Journal of Parasitic Diseases 41 (2): 593 – 595. doi: 10.1007/s12639-016-0823-0.

Jithin K, Swapna A, Kumar RR et al. (2016) Studies on Crustacean parasites from commercial marine fish along the Andaman Coast in comparison with Malabar Coast of Kerala of Indian EEZ. World Journal of Fish and Marine Sciences 8 (1): 47 – 53. doi:10.5829/idosi.wjfms.2016.8.1.10245.

Anil P, Das T, Jayaraj KA (2018) New record of marine parasitic isopods (Family, Corallinidae) from South Andaman, Andaman Islands, India. Journal of Tropical Life Science 8 (3): 295 – 302.doi: 10.11594/jtls.08.03.12.

Bruce NL, Harrison-Nelson EB (1988) New records of fish parasitic marine isopod crustaceans (Cymothoidae, subfamily Anilocrinae) from the Indo-West Pacific. Proceedings of the Biological Society of Washington 101 (3): 585–602.

Bowman TE, Tareen IU (1983) Cymothoidae from fishes of Kuwait (Arabian Gulf) (Crustacea: Isopoda). Smithson-ian Contributions to Zoology 382: 1 – 30.

Bunkley-Williams L, Williams EH JR, Bashirullah AKM (2006) Isopods (Isopoda: Aegidae, Cymothoidae, Gnathiidae) associated with Venezuelan marine fishes (Elasmo-branchii, Actinopterygii). Revista de Biología Tropical 54 (3): 175 – 188.

Trilles JP, Rameshkumar G, Ravichandran S (2013) Nerocila species (Crustacea, Isopoda, Cymothoidae) from Indian marine fishes. Parasitology Research 112 (3): 1273 – 1286. doi: 10.1007/s00436-012-3263-5.

Rameshkumar G, Ravichandran S, Trilles JP (2011) Cymothoidae (Crustacea, Isopoda) from Indian fishes. Acta Parasitologica 56 (1): 78 –9 1. doi: 10.2478/s11686-011-0002-5.

Rameshkumar G, Ravichandran S, Ramesh M (2014) Distribution of isopod parasites in Carangid fishes from Parangipettai, Southeast coast of India. Journal of Parasitic Diseases 40 (1): 124 – 128. doi: 10.1007/s12639-014-0460-4.

Aneesh PT, Sudha K, Arshad K et al. (2013) Seasonal fluctuation of the prevalence of cymothoids representing the genus Nerocila (Crustacea, Isopoda), parasitizing commercially exploited marine fishes from the Malabar Coast, India. Acta Parasitologica 58 (1): 80 – 90. doi: 10.2478/s11686-013-0112-3.

Samn AA, Metwally KM, Zeina AF, Khalaf Allah HM (2014) First occurrence of Nerocila bivittata: Parasitic Isopods (skin shedders) on Lithognathus mormyrus (Osteichthyes, Sparidae) from Abu Qir Bay, Alexandria, Egypt. Journal of American Science 10 (7): 171 – 197.

Aneesh PT, Sudha K, Helna AK et al. (2015) Cymothoa frontalis, a cymothoid isopod parasitizing the belonid fish Strongylura strongylura from the Malabar Coast (Kerala, India): redescription, description, prevalence and life cy-cle. Zoological Studies 54: 42. doi: 10.1186/s40555-015-0118-7.

Nagasawa K, Isozaki S (2017) Three new host records for the marine fish ectoparasite, Nerocila phaiopleura (Isopoda: Cymothoidae), with a list of its known hosts. Crustacean Research 46: 153 – 159.

Rameshkumar G, Ravichandran S (2014) Problems caused by isopod parasites in commercial fishes. Journal of Parasitic Diseases 38 (1): 138 – 141. doi: 10.1007/s12639-012-0210-4.

Kabata Z (1985) Parasites and disease of fish cultured in Tropics. Volume 91 Issue 3. London, Taylor and Francis.

Segal E (1987) Behaviours of juvenile Nerocila acuminata (Isopoda: Cymothoidae) during attack and attachment and feeding on fish prey. Bulletin of Marine Science 41 (2): 351 – 360.

Alas A, Öktener A, Iscimen A, Trilles JP (2008) New host record, Parablennius sanguinolentus (Teleostei, Perciformes, Blenniidae) for Nerocila bivittata (Crustacea, Isopoda, Cymothoidae). Parasitology Research 102 (4): 645 – 646.

Ravichandran S, Balasubramanin T, Kannupandi T (2007) Incidence of parasitic isopods on the fish Sphyraena obtusata. Research Journal of Parasitology 2: 45 – 50.

Poulin R, Morand S (2004) Parasite biodiversity. Washington D.C., Smithsonian Institute Scholarly Press,

Reed CC (2015) A review of parasite studies of commercially important marine fishes in sub-Saharan Africa. Parasitology 142: 109 – 124. doi:10.1017/S0031182014000390.