Research Article

Natural Prey Preferences and Spatial Variability of Predation Pressure by Cyphoma gibbosum (Mollusca: Gastropoda) on Octocoral Communities off La Parguera, Puerto Rico

Table 2

Octocoral species densities (colonies/m2) for the six most affected octocoral species within each reef along an inshore to offshore gradient.

Reef ZoneInner-shelf reefMid-shelf reefShelf-edge reef
PelotasEnriqueSan CristobalMedia LunaOld BuoyWeinberg

Octocoral spp.
 B. asbestinum 0.070.090.050.190.040.15
 G. ventalina 0.730.811.100.860.630.67
 P. americana 0.940.980.650.420.180.13
 P. acerosa 0.240.350.320.490.030.18
 P. flexuosa 0.100.550.580.460.200.33
 P. porosa 0.100.320.320.440.260.33