Revista de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

Marine Fishes of Caño Island Biological Reserve: Reef fish community structure and updated list for the coastal fish.


Caño Island
Costa Rica
Tropical Eastern Pacific (TEP)
reef fish
Área de Conservación Osa (ACOSA).
Isla del Caño
Costa Rica
Pacífico Tropical Oriental (PTO)
peces de arrecife
Área de Conservación Osa (ACOSA).

How to Cite

Salas, E., Sánchez-Godínez, C., & Montero-Cordero, A. (2016). Marine Fishes of Caño Island Biological Reserve: Reef fish community structure and updated list for the coastal fish. Revista De Biología Tropical, 63(S1), 97–116.


Biogeographically, the Caño Island Biological Reserve (CIBR) is of strategic importance, since it is located in the center of the Panamic Province (Costa Rica and Panama), characterized by a peak in fish species richness within the Tropical Eastern Pacific (TEP). Despite its importance, fish community structure around the island has not been deeply studied, and coastal fish diversity records need to be updated. The aims of the study were: 1) to describe the community structure of the reef fish community of CIBR and 2) to update the list of the coastal fish species recorded until today. For the first objective, 50 stationary fish counts were conducted at 10 locations around Caño Island, in which 79 species, belonging to 32 families, were registered. The most abundant family was Pomacentridae, and the most abundant species was Chromis atrilobata. Planktivorous and carnivorous fish were the most abundant. The existence of a relationship between coral cover and the presence of herbivorous grazers was highlighted within the analysis. Additionally, species composition was compared by site and this revealed that “El Barco” has an abundant presence of snappers. For the second objective, published fish species records were collected for the CIBR and 35 new records were added, for a total of 212 coastal fish species, which represents approximately 17% of coastal fish diversity in the TEP. This work presents a baseline for fish monitoring and mangement measures in this marine protected area.


Aburto-Oropeza, O., & Balart, E. (2001). Community structure of reef fish in several habitats of a rocky reef in the Gulf of California. Marine Ecology, 22, 283-305.

Allen, G. R. (1995). Lutjanidae. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K. E. Carpenter & V. H. Niem (Eds.), Guía FAO para la identificación

de especies para los fines de la pesca. Pacifico Centro Oriental, Vol. III (pp. 1231-1244). FAO: Roma.

Bohnsack, J. A., & Bannerot, S. P. (1986). A stationary visual census technique for quantitatively assessing community structure of coral reef fishes. NOAA Technical Report NMFS, 41, 1-15.

Bussing, W., & López, M. (2009). Marine Fish. In J. Cortés & I. S. Wehrtmann (Eds.), Marine Biodiversity of Costa Rica (pp. 453-458). Berlin: Springer.

Clarke, K. R., & Gorley, R. N. (2006). Primer v6: user manual/tutorial. Plymouth: U.K.

Cortés, J. & Jiménez, C. (2003). Corals and coral reefs of the Pacific of Costa Rica: history, research and status. In J. Cortés (Ed.), Latin American Coral Reefs (pp. 361-385). Holland: Elsevier Science.

Cortés, J., Guzmán, H. M., Fonseca, A. C., Alvarado, J. J., Breedy, O., Fernández, C., Segura, A., & Ruiz, E. (2009). Ambientes y organismos marinos de la Reserva Biológica Isla del Caño, Área de Conservación Osa, Costa Rica. Serie Técnica: Apoyando los esfuerzos en el manejo y protección de la biodiversidad tropical (No. 13). The Nature Conservancy (TNC): San José, Costa Rica.

Cortés, J. (2012). Marine biodiversity of an Eastern Tropical Pacific oceanic island, Isla del Coco, Costa Rica. Revista de Biología Tropical, 60(Supl. 3), 131-185.

Dominici-Arosemena, A., Brugnoli-Olivera, E., Cortés-Núñez, J., Molina-Ureña, H., & Quesada-Alpizar, M. (2005). Community structure of eastern Pacific reef fishes (Gulf of Papagayo, Costa Rica). Tecnociencia, 7(2), 19-41.

Dominici-Arosemena, A., & Wolff, M. (2006). Reef fish community structure in the Tropical Eastern Pacific (Panamá): living on a relatively stable rocky reef environment. Helgoland Marine Research, 60(4), 287-305.

Espinoza, M., & Salas, E. (2005). Estructura de las comunidades de peces de arrecife en las Islas Catalinas y Playa Ocotal, Pacífico Norte de Costa Rica. Revista de Biología Tropical, 53(3-4), 523-536.

Ferreira, C. E. L., Floeter, S. R., Gasparini, J. L., Joyeux, J. C., & Ferreira, B. P. (2004). Trophic structure patterns of Brazilian reef fishes: a latitudinal comparison. Journal of Biogeography, 31, 1093-1106.

Friedlander, A. M., Zgliczynski, B. J., Ballesteros, E., Aburto-Oropeza, O., Bolaños, A., & Sala, E. (2012). The shallow-water fish assemblage of Isla del Coco National Park, Costa Rica: structure and patterns in an isolated, predator-dominated ecosystem. Revista de Biología Tropical, 60, 321-338.

Guzmán, H. M. (1986). Estructura de la comunidad arrecifal de la Isla del Caño, Costa Rica, y el efecto de perturbaciones naturales severas (Tesis de Maestría). Universidad de Costa Rica, Costa Rica.

Guzmán, H. M., Cortés, J., Richmond, R. H., & Glynn, P. W. (1987). Efecto del fenómeno “El Niño Oscilación Sureña” 1982/83 en los arrecifes coralinos de la Isla del Caño, Costa Rica. Revista de Biología Tropical, 35, 325-332.

Guzmán, H. M. (1988). Distribución y abundancia de organismos coralívoros en los arrecifes coralinos de la Isla del Caño, Costa Rica. Revista de Biología Tropical, 36, 191-207.

Guzmán, H. M., & Cortés, J. (1989). Coral reef community structure at Caño Island, Pacific Costa Rica. P.S.Z.N.I. Marine Ecology, 10, 23-41.

Guzmán, H. M., & Robertson, D. R. (1989). Population and feeding responses of the coralivorous pufferfish Arothron meleagris to coral mortality in the eastern Pacific. Marine Ecology Progress Series, 55, 121-131.

Guzmán, H. M., & Cortés, J. (2001). Changes in reef community structure after fifteen years of natural disturbances in the eastern Pacific (Costa Rica). Bulletin of Marine Science, 69, 133-149.

Kovach, W. L. (2005). MVSP-A MultiVariate Statistical Package for Windows (Ver. 3.2). Kovach Computing Services.

Letourneur, Y., Kulbicki, M., & Labrosse, P. (1998). Spatial structure of commercial reef fish communities along a terrestrial runoff gradient in the northern lagoon of New Caledonia. Environmental Biology of Fishes, 51(2), 141-159.

Luckhurst. B., & Luckhurst, K. (1978). Analysis of the influence of substrate variable on coral reef fish communities. Marine Biology, 49, 317-323.

Maté, J. (2003). Corals and coral reefs of the Pacific coast of Panamá. In J. Cortés (Ed.), Latin American Coral Reefs (pp. 387-418). Holland: Elsevier Science.

Montero-Cordero, A. (2007). Comportamiento del delfín manchado Stenella attenuata graffmani (Cetacea: Delphinidae) en ausencia y en presencia de botes turísticos: Evaluación biológica y socio-económica en Bahía Drake e Isla del Caño (Tesis de Maestría). Universidad de Costa Rica, Costa Rica.

Mora, C., & Robertson, D. R. (2005a). Causes of latitudinal gradients in species richness: a test with fishes of the Tropical Eastern Pacific. Ecology, 86(7), 1771-1782.

Mora, C., & Robertson, D. R. (2005b). Factors shaping the range-size frequency distribution of the endemic fish fauna of the Tropical Eastern Pacific. Journal of Biogeography, 32, 277-286.

Myers, R. F. (1991). Micronesian Reef Fishes, a Practical Guide to the Coral Reef Fishes of Tropical Central and Western Pacific, 2nd ed. Guam: Coral Graphics.

Phillips, P. C., & Pérez-Cruet, M. J. (1984). A comparative survey of reef fishes in Caribbean and Pacific Costa Rica. Revista de Biología Tropical, 32, 95-102.

Quesada-Alpízar, M. A., & Cortés, J. (2006). Los ecosistemas marinos del Pacífico Sur de Costa Rica: estado del conocimiento y perspectivas de manejo. Revista de Biología Tropical, 54(Supl. 1), 101-145.

Robertson, D. R., & Allen, G. R. (2008). Shorefishes of the Tropical Eastern Pacific online information system (Ver. 1.0). Balboa, Panamá: Smithsonian Tropical Research Institute. Retrieved from

Robertson, D. R., & Cramer, K. L. (2009). Shore fishes and biogeographic subdivisions of the Tropical Eastern Pacific. Marine Ecology Progress Series, 380, 1-17.

Salas, E., & Alvarado, J. J. (2008). Lista de peces costeros del Parque Nacional Marino Ballena, Costa Rica, con anotaciones sobre su ecología. Brenesia, 69, 43-58.

Ter Braak, C. J. F., & Verdonschot, P. F. M. (1995). Canonical correspondance analisys and related multivariate methods in aquatic ecology. Aquatic Sciences, 57, 255-289.

Zapata F. A., & Morales, A. (1997). Spatial and temporal patterns of fish diversity in a coral reef at Gorgona Island, Colombia. Proceedings of the 8th international Coral Reef symposium, Panamá, 1, 1029-1034.

Zapata, F. A., & Robertson, D. R. (2007). How many species of shore fishes are there in the Tropical Eastern Pacific? Journal of Biogeography, 34(1), 38-51.



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