Madracis carmabi, n. sp. is a relatively common zooxanthellate scleractinian coral found throughout the Caribbean. The species is described based on colonies collected from Curaçao. Features that distinguish this species from other Madracis species are the combination
of (1) a branching morphology, and (2) decameral septal organization. The species is mostly found between 20–40 m depth. Hybridization between Madracis decactis and Madracis formosa is proposed as a process leading to this new species following the principles of reticulate
The Bulletin of Marine Science is dedicated to the dissemination of high quality research from the world's oceans. All aspects of marine science are treated by the Bulletin of Marine Science, including papers in marine biology, biological oceanography, fisheries, marine affairs, applied marine physics, marine geology and geophysics, marine and atmospheric chemistry, and meteorology and physical oceanography.