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

OAI: https://revistas.ucr.ac.cr/index.php/rbt/oai
Feeding activity of the corallivorous gastropod <i>Quoyula monodonta</i> (Blainville)
PDF

How to Cite

Guzmán, H. M. (1988). Feeding activity of the corallivorous gastropod <i>Quoyula monodonta</i> (Blainville). Revista De Biología Tropical, 36(2A), 209–212. Retrieved from https://revistas.ucr.ac.cr/index.php/rbt/article/view/23687

Abstract

The predatory behavior of the gastropod Quoyula monodonta, a selective corallivore that feeds upon Pocillopora spp., is reported for the first time from the eastern Pacific. On average an individual eats tissue from 0.64 cm2 of coral per day. Larger individuals cause more damage.

The high densities of Q. monodonta and two species of hermit crab, make it likely that all of these corallivores are acting together to increase the mortality of pocilloporid corals and thus limit the growth, abundance and distribution of Pocillopora on the Caño Island coral reefs (Costa Rica).

PDF

References

Gilchrist, S.L. 1985. Hermit crab corallivore activity, Proc. Fifth Inter. Coral Reef Congress, Tahiti, 5: 211-214.

Glynn, P.W. 1985. Corallivore population sizes and feeding effects following El Niño (1982-1983) associated coral mortality in Panamá. Proc. Fifth Inter, Coral Reef Congress, Tahiti, 4:183-188.

Glynn, P.W. & G.M. Wellington. 1983. Corals and Corals Reefs of the Galápagos Islands. University of California Press, Berkeley. 330 p.

Glynn, P.W., R.H. Stewart & J.E. McCosker. 1972. Pacific coral reefs of Panamá: structure, distribution and predators. Geol. Rundschau. 61:483-519.

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, 179 p.

Knowlton, N., J.C. Lang, N.C. Rooney & P. Clifford. 1981. Evidence of delayed mortality in hurricane damaged Jamaican staghorn corals. Nature 294: 251-252.

Moyer, J.T., W.K. Emerson & M. Ross. 1982. Massive destruction of scleractinian corals by the muricid gastropod, Drupella, in Japan and Philippines. Nautilus 96:69-82.

Robertson, R. 1970. Review of the predators and parasites of stony corals with special reference to symbiotic prosobranch gastropods. Pac. Sci. 24: 43-54.

Addendum:

Recently, S. Kosuge and M. Suzuki (1985. Illustrated catalogue of Latiaxis and its related groups. Institute of Malacology of Tokio, Special Publication 1: 1-83) established the synonymy of Coralliophila madreporara (Sowerby, 1820-1824) with Quoyula monodonta (Blainville, 1832).

Comments

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c) 1988 Revista de Biología Tropical

Downloads

Download data is not yet available.