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First Report of the Bacterium Thioploca in the Benguela Ecosystem off Namibia

Published online by Cambridge University Press:  11 May 2009

V.A. Gallardo
Affiliation:
Departamento de Oceanografía, Universidad de Concepción, Chile (e-mail: vagallar@udec.cl)
E. Klingelhoeffer
Affiliation:
National Marine Information and Research Center, Ministry of Fisheries and Marine Resources, Swakopmund, Namibia.
W. Arntz
Affiliation:
Alfred-Wegener-Polar-und Meeresforschung Institut, Bremerhaven, Germany
M. Graco
Affiliation:
Departamento de Oceanografía, Universidad de Concepción, Chile (e-mail: vagallar@udec.cl)

Extract

Thioploca are sulphur oxidizing-nitrate reducing gliding filamentous benthic bacteria belonging to the Beggiatoaceae. In this paper we report on the discovery of Thioploca resulting from a commercial fishery survey of Trachurus capensis (horse mackerel) and Merluccius capensis (hake) carried out off Namibia between 18°00·1′S and 25°00·8′S from 4–10 December 1996, on board the RV ‘Welwitschia’. The first positive finding of sheathed, presumably vacuolated, Thioploca in the Benguela Current ecosystem is now reported.

Type
Short Communications
Copyright
Copyright © Marine Biological Association of the United Kingdom 1998

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