Distribution of benthic abyssal gastropods in the Iberian Deep-Sea Basin (Table 2)

DOI

During the cruises 3 and 15 of R.V. "Meteor", representatives of 7 families of benthic abyssal gastropods were collected. The prevalent group was the Turridae; the Naticidae are represented by 2 species, the remaining families by a single species each. A survey of the frequency and distribution of the species within the study area is given. A systematic part deals with the individual species in detail, including notes on taxonomy, material and distribution. Concerning the composition of the abyssal gastropod fauna of the present material, Neogastropoda are 4 times as many as Archaeogastropoda and 6 times as many as Mesogastropoda and Opisthobranchia. 89 % of all specimens are Neogastropoda. Usually deep-sea organisms have a non-pelagic development, but many of the Iberian deep-sea Turrids have a planktotrophic protoconch, that means a long pelagic larval period. Among the 19 species, 2 are cosmopolitan, 9 show a transatlantic distribution and 8 are confined to East-Atlantic basins.

Supplement to: Fechter, Rosina (1979): Gastropoden aus der Iberischen Tiefsee. Meteor Forschungsergebnisse, Deutsche Forschungsgemeinschaft, Reihe D Biologie, Gebrüder Bornträger, Berlin, Stuttgart, D30, 23-40

Identifier
DOI https://doi.org/10.1594/PANGAEA.611197
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.611197
Provenance
Creator Fechter, Rosina
Publisher PANGAEA
Publication Year 1979
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Resource Type Supplementary Dataset; Dataset
Format text/tab-separated-values
Size 126 data points
Discipline Earth System Research
Spatial Coverage (-14.820W, 42.105S, -13.467E, 42.830N); Iberian deep sea
Temporal Coverage Begin 1966-03-11T00:00:00Z
Temporal Coverage End 1968-09-16T00:00:00Z