Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific)
Isla del Coco is an oceanic island 500km off the Pacific coast of Costa Rica. It is a National Park and its marine fauna has been relatively well protected. The island is famous for its elasmobranch (sharks, rays and skates) sightings in shallow waters. Here we present a catalogue of the deepwater e...
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Vicerractoría Investigación
2012-11-01
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| Series: | Revista de Biología Tropical |
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| Online Access: | http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S0034-77442012000800016 |
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| author | Jorge Cortés Astrid Sánchez-Jiménez J. Alexander Rodríguez-Arrieta Geovanna Quirós-Barrantes Paula C. González Shmulik Blum |
| author_facet | Jorge Cortés Astrid Sánchez-Jiménez J. Alexander Rodríguez-Arrieta Geovanna Quirós-Barrantes Paula C. González Shmulik Blum |
| author_sort | Jorge Cortés |
| collection | DOAJ |
| description | Isla del Coco is an oceanic island 500km off the Pacific coast of Costa Rica. It is a National Park and its marine fauna has been relatively well protected. The island is famous for its elasmobranch (sharks, rays and skates) sightings in shallow waters. Here we present a catalogue of the deepwater elasmobranchs observed with the DeepSee submersible. Five species of sharks, six species of skates and one ray have been observed between 45 and 330m depth. Triaenodon obesus, the white tip reef shark, was commonly observed between 80 and 301m, but only in the afternoons. Sphyrna lewini, the scalloped hammerhead shark, was observed as deep a 303m, but commonly between 45 and 90m, and close to the island. Odontaspis ferox, the smalltooth sand tiger shark, was observed between 82 and 316m. Echinorhinus cookei, the prickly shark, was observed between 91 and 320m. Rhincodon typus, the whale shark, was observed only close to the island, between 77 and 80m. Taeniura meyeni, the marbled ray, was observed only close to the island, between 45 and 90m. A Dasyatis sp., similar to the the diamond stingray, was observed only once close to the island at 60m; this is the first report of this genus at Isla del Coco National Park. Manta birostris, the giant manta, was only observed close to the island at 90m. Mobula tarapacana, the sicklefin devil ray, was observed between 60 and 326m, extending its maximum depth almost 10 times what has been reported. Aetobatus narinari, the spotted eagle ray, was observed only close to the island between 60 and 82m. Torpedo peruana, the Peruvian torpedo ray, was observed only once at 313m, and is the first record of this species from Isla del Coco National Park.<br>La Isla del Coco es una isla oceánica a 500km de la costa Pacífica de Costa Rica. Es un Parque Nacional donde la fauna marina ha estado relativamente bien protegida. La isla es famosa por los elasmobranquios (tiburones y rayas) en aguas poco profundas. Aquí presentamos un catálogo de elasmobranquios observados con el sumergible DeepSee. Cinco especies de tiburones y siete especies de rayas han sido observadas entre 45 y 330m de profundidad. Triaenodon obesus, tiburón punta blanca de arrecifes o tiburón cazón coralero, observado comúnmente entre 80 y 301m pero solo en las tardes. Sphyrna lewini, el tiburón martillo o cornuda común, registrado hasta 303m, pero comúnmente entre 45 y 90m, y cerca de la Isla del Coco. Odontaspis ferox, tiburón solrayo, visto entre 82 y 316m. Echinorhinus cookei, tiburón negro espinoso, avistado entre 91 y 320m. Rhincodon typus, tiburón ballena, observado solamente cerca de la isla, entre 77 y 80m. Taeniura meyeni, raya moteada, vista solamente cerca de la isla, entre 45 y 90m. Dasyatis sp., parecida a la raya látigo, registrada solamente una vez, cerca de la isla a 60m; este es el primer informe de esta especie en el Parque Nacional Isla del Coco. Manta birostris, manta gigante, observada únicamente cerca de la isla a 90m. Mobula tarapacana, manta cornuda o manta moruma, vista entre 60 y 326m, extendiendo su profundidad máxima casi 10 veces a lo informado en la literatura. Aetobatus narinari, chucho pintado o raya águila, observada solamente cerca de la isla entre 60 y 82m. Por último, Torpedo peruana, raya torpedo eléctrico o raya peruana, solamente vista una vez a 313m y es el primer informe de esta especie en el Parque Nacional Isla del Coco. |
| first_indexed | 2024-03-12T20:10:37Z |
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| id | doaj.art-5a593150689e4cd49340e9a96e06e3c5 |
| institution | Directory Open Access Journal |
| issn | 0034-7744 2215-2075 |
| language | English |
| last_indexed | 2024-03-12T20:10:37Z |
| publishDate | 2012-11-01 |
| publisher | Vicerractoría Investigación |
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| series | Revista de Biología Tropical |
| spelling | doaj.art-5a593150689e4cd49340e9a96e06e3c52023-08-02T01:44:16ZengVicerractoría InvestigaciónRevista de Biología Tropical0034-77442215-20752012-11-0160257273Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific)Jorge CortésAstrid Sánchez-JiménezJ. Alexander Rodríguez-ArrietaGeovanna Quirós-BarrantesPaula C. GonzálezShmulik BlumIsla del Coco is an oceanic island 500km off the Pacific coast of Costa Rica. It is a National Park and its marine fauna has been relatively well protected. The island is famous for its elasmobranch (sharks, rays and skates) sightings in shallow waters. Here we present a catalogue of the deepwater elasmobranchs observed with the DeepSee submersible. Five species of sharks, six species of skates and one ray have been observed between 45 and 330m depth. Triaenodon obesus, the white tip reef shark, was commonly observed between 80 and 301m, but only in the afternoons. Sphyrna lewini, the scalloped hammerhead shark, was observed as deep a 303m, but commonly between 45 and 90m, and close to the island. Odontaspis ferox, the smalltooth sand tiger shark, was observed between 82 and 316m. Echinorhinus cookei, the prickly shark, was observed between 91 and 320m. Rhincodon typus, the whale shark, was observed only close to the island, between 77 and 80m. Taeniura meyeni, the marbled ray, was observed only close to the island, between 45 and 90m. A Dasyatis sp., similar to the the diamond stingray, was observed only once close to the island at 60m; this is the first report of this genus at Isla del Coco National Park. Manta birostris, the giant manta, was only observed close to the island at 90m. Mobula tarapacana, the sicklefin devil ray, was observed between 60 and 326m, extending its maximum depth almost 10 times what has been reported. Aetobatus narinari, the spotted eagle ray, was observed only close to the island between 60 and 82m. Torpedo peruana, the Peruvian torpedo ray, was observed only once at 313m, and is the first record of this species from Isla del Coco National Park.<br>La Isla del Coco es una isla oceánica a 500km de la costa Pacífica de Costa Rica. Es un Parque Nacional donde la fauna marina ha estado relativamente bien protegida. La isla es famosa por los elasmobranquios (tiburones y rayas) en aguas poco profundas. Aquí presentamos un catálogo de elasmobranquios observados con el sumergible DeepSee. Cinco especies de tiburones y siete especies de rayas han sido observadas entre 45 y 330m de profundidad. Triaenodon obesus, tiburón punta blanca de arrecifes o tiburón cazón coralero, observado comúnmente entre 80 y 301m pero solo en las tardes. Sphyrna lewini, el tiburón martillo o cornuda común, registrado hasta 303m, pero comúnmente entre 45 y 90m, y cerca de la Isla del Coco. Odontaspis ferox, tiburón solrayo, visto entre 82 y 316m. Echinorhinus cookei, tiburón negro espinoso, avistado entre 91 y 320m. Rhincodon typus, tiburón ballena, observado solamente cerca de la isla, entre 77 y 80m. Taeniura meyeni, raya moteada, vista solamente cerca de la isla, entre 45 y 90m. Dasyatis sp., parecida a la raya látigo, registrada solamente una vez, cerca de la isla a 60m; este es el primer informe de esta especie en el Parque Nacional Isla del Coco. Manta birostris, manta gigante, observada únicamente cerca de la isla a 90m. Mobula tarapacana, manta cornuda o manta moruma, vista entre 60 y 326m, extendiendo su profundidad máxima casi 10 veces a lo informado en la literatura. Aetobatus narinari, chucho pintado o raya águila, observada solamente cerca de la isla entre 60 y 82m. Por último, Torpedo peruana, raya torpedo eléctrico o raya peruana, solamente vista una vez a 313m y es el primer informe de esta especie en el Parque Nacional Isla del Coco.http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S0034-77442012000800016Tiburones y rayas de profundidadCosta RicaIsla del Cocobiodiversidad marinainvestigación con sumergibleDeepwater sharks and raysCocos IslandCosta RicaIsla del Cocomarine biodiversitysubmersible research |
| spellingShingle | Jorge Cortés Astrid Sánchez-Jiménez J. Alexander Rodríguez-Arrieta Geovanna Quirós-Barrantes Paula C. González Shmulik Blum Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific) Revista de Biología Tropical Tiburones y rayas de profundidad Costa Rica Isla del Coco biodiversidad marina investigación con sumergible Deepwater sharks and rays Cocos Island Costa Rica Isla del Coco marine biodiversity submersible research |
| title | Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific) |
| title_full | Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific) |
| title_fullStr | Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific) |
| title_full_unstemmed | Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific) |
| title_short | Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific) |
| title_sort | elasmobranchs observed in deepwaters 45 330m at isla del coco national park costa rica eastern tropical pacific |
| topic | Tiburones y rayas de profundidad Costa Rica Isla del Coco biodiversidad marina investigación con sumergible Deepwater sharks and rays Cocos Island Costa Rica Isla del Coco marine biodiversity submersible research |
| url | http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S0034-77442012000800016 |
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