Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [64484]
Structure et organisation trophique du peuplement des sables grossiers à Amphioxus lanceolatus-Venus fasciata de la baie de Morlaix (Manche occidentale) = Structure and trophic organization of the Amphioxus lanceolatus-Venus fasciata from Bay of Morlaix (Brittany)
Dauvin, J.-C. (1988). Structure et organisation trophique du peuplement des sables grossiers à Amphioxus lanceolatus-Venus fasciata de la baie de Morlaix (Manche occidentale) = Structure and trophic organization of the Amphioxus lanceolatus-Venus fasciata from Bay of Morlaix (Brittany). Cah. Biol. Mar. 29(2): 163-185
In: Cahiers de Biologie Marine. Station Biologique de Roscoff: Paris. ISSN 0007-9723; e-ISSN 2262-3094, more
Peer reviewed article  

Available in  Author 

Keyword
    Marine/Coastal

Author  Top 

Abstract
    Structure and trophic organization of the Amphioxus lanceolatus-Venus fasciata community from the Bay of Morlaix were determined from the analysis of thirteen quarterly samples with a Hamon grab (August 1977-August 1980). The total number of species collected was 181, of which 86 were collected only occasionally. Polychaetes, represented nearly 50% of the total species recorded. While numerically dominated by smallsized Polychaetes (Glyceridae, Syllidae and Dorvilleidae), Polygordius lacteus and Glycymeris glycymeris and Venus spp., by weight this coarse sand is dominated by Bivalves, with Glycymeris glycymeris alone accounting for 71% of the total biomass. A comparison of the density and biomass of this community is also made with the few other data available in the literature. The community appeared as a stable and mature benthic community with high diversity and evenness.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author