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Record of three specimens of megamouth sharks – Megachasma pelagios – in tropical tuna purse seine fisheries in the Atlantic and Indian Oceans

Published online by Cambridge University Press:  18 May 2022

Guzman Diez Open the ORCID record for Guzman Diez [Opens in a new window] ,
Jon Ruiz  and
Alex Salgado
Guzman Diez*
Affiliation:
Marine Research, AZTI- Basque Research and Technology Alliance (BRTA) Txatxarramendi s/n Sukarrieta 48395, Bizkaia, Spain
Jon Ruiz
Affiliation:
Marine Research, AZTI- Basque Research and Technology Alliance (BRTA) Txatxarramendi s/n Sukarrieta 48395, Bizkaia, Spain
Alex Salgado
Affiliation:
Marine Research, AZTI- Basque Research and Technology Alliance (BRTA) Txatxarramendi s/n Sukarrieta 48395, Bizkaia, Spain
*
Author for correspondence: Guzman Diez, E-mail: [email protected]
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Abstract

The observer programme onboard the Spanish tropical tuna purse seine fleet recorded the incidental catch of one adult megamouth shark Megachasma pelagios in December 2005 and two juvenile megamouth sharks in the eastern Atlantic in July 2016 and August 2018, respectively. The same fleet also bycaught an adult individual in December 2005 in the western Indian Ocean. The juveniles were caught relatively near to the coast, while the adult was caught in oceanic waters. The companion species in the fishing sets were elasmobranchs, tuna and billfish.

Keywords

Atlantic Oceanmegamouth sharkpurse seine
Type
Marine Record
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 102 , Issue 1-2 , March 2022 , pp. 153 - 156
Copyright
Copyright © The Author(s), 2022. Published by Cambridge University Press on behalf of Marine Biological Association of the United Kingdom

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References

Amandé, JM, Ariz, J, Chassot, E, Chavance, P, De Molina, AD, Gaetner, D, Murua, H, Pianet, R and Ruiz, J (2010) By-catch and discards of the European purse seine tuna fishery in the Atlantic Ocean: estimation and characteristics for the 2003–2007 period. Aquatic Living Resources 23, 353–362.CrossRefGoogle Scholar
Amorim, AF, Arfeli, CA and Castro, JI (2000) Description of a juvenile megamouth shark, Megachasma pelagios, caught off Brazil. Environmental Biology of Fishes 59, 117–123.Google Scholar
Berra, TM and Hutchins, JB (1990) A specimen of megamouth shark, Megachasma pelagios from western Australia. Records of the Western Australian Museum 14, 651–656.Google Scholar
Castillo-Géniz, JL, Ocampo-Torres, AI, Shimada, K, Rigsby, CK and Nicholas, AC (2012) Juvenile megamouth shark, Megachasma pelagios, caught off the Pacific coast of Mexico, and its significance to chondrichthyan diversity in Mexico. Ciencias Marinas 38, 467–474.Google Scholar
Clavareau, L, Sabarros PS, Escalle L, Bach P, Abascal FJ, Lopez J, Murua H, Alayon PJP, Ramos ML, Ruiz J and Mérigot B (2020) Elasmobranch bycatch distributions and mortality: insights from the European tropical tuna purse-seine fishery. Global Ecology and Conservation 24, e01211.CrossRefGoogle Scholar
Compagno, LJV (2001) Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Volume 2. Bullhead, mackerel and carpet sharks (Heterodontiformes, Lamniformes and Orectolobiformes). In FAO Species Catalogue for Fishery Purposes. Rome: FAO, No. 1 (Vol. 2.), 269 pp.Google Scholar
Fernando, D, Perera, N and Ebert, D (2015) First record of the megamouth shark, Megachasma pelagios (Chondrichthyes: Lamniformes: Megachasmidae) from Sri Lanka, northern Indian Ocean. Marine Biodiversity Records 8.CrossRefGoogle Scholar
Hall, M. and Roman, M. (2013) Bycatch and Non-tuna Catch in the tropical Tuna Purse Seine Fisheries of the World. FAO Fisheries and Aquaculture Technical Paper No. 568. Rome: FAO. 249 pp.Google Scholar
Hsu, HH, Ebert, DA, Joung, SJ, Liu, KM, Yu, CJ and Lin, CY (2015) Catch and preliminary fishery biological information of megamouth sharks Megachasma pelagios in eastern waters off Taiwan. In Proceedings of the AES Annual Meeting, Rino, Nevada, USA, 9–13 July, 2015.Google Scholar
Kyne, PM, Liu, KM and Simpfendorfer, C (2019) Megachasma pelagios. The IUCN Red List of Threatened Species 2019, e.T39338A124402302. http://dx.doi.org/10.2305/IUCN.UK.20191.RLTS.T39338A124402302.enGoogle Scholar
Lima, LM, Rennó, B and Siciliano, S (2009) Gigante dos mares em areias fluminenses. Um dos mais raros tubarões do mundo é encontrado na costa brasileira. Ciência Hoje, Ed 263.Google Scholar
Liu, SYV, Joung, SJ, Yu, C, Hsu, H, Tsai, W and Liu, KM (2018) Genetic diversity and connectivity of the megamouth shark (Megachasma pelagios). PeerJ 6, e4432.CrossRefGoogle ScholarPubMed
Nakaya, K (2010) Biology of the megamouth shark, Megachasma pelagios (Lamniformes: Megachasmidae). In Uchida S (ed.), Proceedings of an International Symposium into the Unknown, Researching Mysterious Deep-Sea Animals. Okinawa Churaumi Aquarium, pp. 69–83.Google Scholar
Nakaya, K, Matsumoto, R and Suda, K (2008) Feeding strategy of the megamouth shark Megachasma pelagios (Lamniformes: Megachasmidae). Journal of Fish Biology 73, 17–34.CrossRefGoogle Scholar
Nelson, DR, McKibben, JN, Strong, JWR, Lowe, CG, Schroeder, DM, Lavenberg, RJ and Sisneros, JA (1997) An acoustic tracking of a megamouth shark, Megachasma pelagios: a crepuscular vertical migrator. Environmental Biology of Fishes 49, 389–399.CrossRefGoogle Scholar
Rodriguez-Ferrer, G, Shivji, M, Wetherbee, BM, Schärer, M, Lilyestrom, C and Zegarra, JP (2017) First record of the megamouth shark, Megachasma pelagios (family Megachasmidae) in the tropical western North Atlantic Ocean. Marine Biodiversity Records 10, 20.CrossRefGoogle Scholar
Sawamoto, S and Matsumoto, R (2012) Stomach contents of a megamouth shark Megachasma pelagios from the Kuroshio Extension: evidence for feeding on a euphausiid swarm. Plankton and Benthos Research 7, 203–206.CrossRefGoogle Scholar
Séret, B (1995) Première capture d'un requin grande gueule (Chondrichthyes, Megachasmidae) dans l'Atlantique, au large d'un Sénégal. Cybium 19, 425–427.Google Scholar
Smale, M, Compagno, LJV and Human, BA (2002) First megamouth shark from the western Indian Ocean and South Africa. South African Journal of Science 98, 349–350.Google Scholar
Taylor, LR, Compagno, LJV and Struhsaker, PJ (1983) Megamouth – a new species, genus, and family of lamnoid shark (Megachasma pelagios, family Megachasmidae) from the Hawaiian Islands. Proceedings of the California Academy of Sciences 43, 87–110.Google Scholar
Watanabe, YY and Papastamatiou, YP (2019) Distribution, body size and biology of the megamouth shark Megachasma pelagios. Journal of Fish Biology 95, 992–998.CrossRefGoogle ScholarPubMed
Weichao, S, Mehmet, A, Roslynna, R, Batuhan, A and Rosemary, N (2016) Cavitation observations and noise measurements of horizontal axis tidal turbines with biomimetic blade leading-edge designs. Ocean Engineering 121, 143–155.Google Scholar
White, WT, Muhammad Adrim, F and Sumadhiharga, K (2004) A juvenile megamouth shark Megachasma pelagios (Lamniformes: Megachasmidae) from northern Sumatra, Indonesia. Raffles Bulletin of Zoology 52, 603–607.Google Scholar
Yano, KY, Yoshitaka, , Tanaka, S, Tsukada, O and Furuta, M (1999) Capture of a mature female megamouth shark, Megachasma pelagios, from Mie, Japan. In Seret, B and Sire, J-Y (eds), Proceedings of the 5th Indo-Pacific Fish Conference, Noumea, 1997. Paris: Société Française d'Ichtyologie, pp. 335–349.Google Scholar
Yu, C-J, Joung, S-J, Hsu, H-H, Lin, C-Y, Hsieh, T-C, Liu, K-M and Yamaguchi, (2021) Spatial–temporal distribution of megamouth shark, Megachasma pelagios, inferred from over 250 individuals recorded in the three oceans. Animals 11, 2947. https://doi.org/10.3390/ani11102947.Google ScholarPubMed