Skip to main content

Free Content Some Characteristics of the Dominant Intertidal Molluscs from Rocky Shores in Pernambuco, Brazil

Download Article:
(PDF 1701.8974609375 kb)
The distribution and morphological features of the dominant intertidal molluscan fauna on a system of sandstone reefs at Recife, Brazil, are studied. A total of 18 species is described, eight of which are common surface-dwelling forms. In general, the members of the assemblage are characterized by small size and relatively weak sculpturing of the shell, perhaps in response to the intense scouring by sand, especially on the inner reef. Of the eight species of surface dwellers, four are restricted to eastern South America, two extend into the southern Caribbean, and two range fully into the Caribbean. In contrast to this, five of the six species from beneath boulders are known to be wide-ranging tropical West Atlantic forms. It is suggested that biogeographic provinces or subdivisions thereof should not be defined by the fauna as a whole, but rather should be defined in terms of one or a set of particular habitats.
No References for this article.
No Supplementary Data.
No Data/Media
No Metrics

Document Type: Research Article

Publication date: 1971-06-01

More about this publication?
  • 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.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more