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Habitat preferences of the Pteroclava krempfi-alcyonaceans symbiosis: inner vs outer coral reefs.
- Source :
- Symbiosis (03345114); Jun2017, Vol. 72 Issue 3, p225-231, 7p
- Publication Year :
- 2017
-
Abstract
- Herein, we provide observation on the ecological relationships between the hydrozoan species Pteroclava krempfi and three alcyonacean genera: Lobophytum, Sarcophyton and Sinularia from protected and exposed reef habitats in the Maldives. The associations were found to be widespread in the investigated area with both an overall and taxon-specific symbiosis prevalence higher in the exposed reef sites. Pteroclava krempfi most frequently occurred with Lobophytum, followed by Sinularia and Sarcophyton. The prevalence of P. krempfi with soft corals was also positively correlated to percent host cover, which was higher in the outer reef sites, suggesting a host-reliant relationship for the hydrozoan. However, the nature of these relationships, as as well as the factors that drive their establishment, requires further investigation. The widespread degradation of coral reef ecosystems endangers the existence of many poorly understood, but intimate relationships that often go unrecognized. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03345114
- Volume :
- 72
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Symbiosis (03345114)
- Publication Type :
- Academic Journal
- Accession number :
- 123821090
- Full Text :
- https://doi.org/10.1007/s13199-016-0467-y