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Free Content Recent Coral Barnacles of the Genus Ceratoconcha (Cirripedia: Pyrgomatidae) from Northeast Brazil

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A general account of the Recent coral barnacles of the subfamily Ceratoconchinae (Pyrgomatidae) and their coral hosts in the western Atlantic is furnished. Based on extensive collecting of corals in shallow-water environments along the Brazilian tropical coastline, only two species of the somewhat problematical genus Ceratoconcha were recognized: C. floridanum (Pilsbry) and C. domingensis (Moulins), distinguished mainly by the height/width ratio of their scuta and by the number of external radial ribs of their shell. C. quarta (Kolosváry) is considered a junior synonym of C. floridanum. Both species, recorded from Brazil for the first time and having their southern boundaries extended to the Abrolhos coral region, State of Bahia (18°S), are redescribed. Several new host corals are indicated for these species. Particular attention is paid to the special growth adaptations and host specificity.

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Document Type: Research Article

Publication date: 1984-09-01

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  • 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.
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