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COMMUNITY STRUCTURE IN THE DEEP-SEA BENTHOS.
- Source :
-
Annual Review of Ecology & Systematics . 1981, Vol. 12, p331-353. 23p. - Publication Year :
- 1981
-
Abstract
- In this paper I review the three best-known aspects of community structure in the deep-sea benthos: depth gradients of species diversity, spatial dispersion, and faunal replacement with depth. Patterns of species diversity are documented for the megafaunal invertebrates and fishes and four macrofaunal taxa (bivalves, gastropods, cumaceans, and polychaetes). These trends and data on spatial dispersion provide the basis for evaluating theories of species diversity in the deep sea. I then compare rates of species replacement with depth in megafaunal and macrofaunal elements, and relate differences between the groups to life-history parameters and trophic roles. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00664162
- Volume :
- 12
- Database :
- Academic Search Index
- Journal :
- Annual Review of Ecology & Systematics
- Publication Type :
- Academic Journal
- Accession number :
- 12298388
- Full Text :
- https://doi.org/10.1146/annurev.es.12.110181.001555