Stratified prokaryote netw ork in the oxic-anoxic transition ofa deep sea halocline Steep haloclines drive prokaryote distribution in M editerranean deeps Prokaryote stratification along a three m eterhalocline in an Eastern M editerranean deep Daniele Daffonchio 1 ,Sara Borin 1 ,Tullio Brusa 1 ,Paul W .J.J.van derW ielen 2 ,H enk Bolhuis 2 , Giuseppe D’auria 3 ,M ichail Yakimov 3 ,Laura Giuliano 3 ,Christian Tam burini 4 ,Danielle M arty 4 , Terry M cGenity 5 ,A ndrea Sass 5 ,Kenneth N.Tim m is 5 ,G ertJ.de Lange 6 ,A ndreasH uebner 6 , Francesco G asparoni 7 ,H ansG erber 8 ,Elisa M alinverno 9 ,Cesare Corselli 9 & Biodeep Scientific Party 1 CoNISMa, Ulr Università degli Studi di Milano, DiSTAM, 20133 Milan, Italy 2 L aboratory of Microbial E cology, CE E S, University of Groningen, PO box 14, 9750 AA Haren, The Netherlands 3 Istituto per l’ Ambiente Marino C ostiero, CNR, 98122 Messina, Italy 4 LMGE M, UMR 6117 CNRS Université de la Mediterranée, Marseille, F rance 5 Department of Biological Sciences, University of E ssex, C olchester, E ssex CO4 3SQ, UK 6 F aculty of Geosciences, Geochemistry, Utrecht University, Utrecht, The Netherlands 7 Tecnomare S.p.A., E NI group, Venice, Italy 8 Technical University of Berlin, Berlin, Germany 9 CoNISMa, Ulr Università degli Studi di Milano Bicocca, DGSG, 20126 Milan, Italy
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Fig. 1. Ms.: “Stratified prokaryote network ……” by Daffonchio et al., 2004
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Stratified prokaryote network in the oxic-anoxic transition of a deep sea halocline
Steep haloclines drive prokaryote distribution in Mediterranean deeps
Prokaryote stratification along a three meter halocline in an Eastern Mediterranean
deep
Daniele Daffonchio1, Sara Borin1, Tullio Brusa1, Paul W.J.J. van der Wielen2, Henk Bolhuis2,
Giuseppe D’auria3, Michail Yakimov3, Laura Giuliano3, Christian Tamburini4, Danielle Marty4,
Terry McGenity5, Andrea Sass5, Kenneth N. Timmis5, Gert J. de Lange6, Andreas Huebner6,
Francesco Gasparoni7, Hans Gerber8, Elisa Malinverno9, Cesare Corselli9 & Biodeep Scientific
Party
1CoNISMa, Ulr Università degli Studi di Milano, DiSTAM, 20133 Milan, Italy
2Laboratory of Microbial Ecology, CEES, University of Groningen, PO box 14, 9750 AA Haren,
The Netherlands
3Istituto per l’Ambiente Marino Costiero, CNR, 98122 Messina, Italy
4LMGEM, UMR 6117 CNRS Université de la Mediterranée, Marseille, France
5Department of Biological Sciences, University of Essex, Colchester, Essex CO4 3SQ, UK
6Faculty of Geosciences, Geochemistry, Utrecht University, Utrecht, The Netherlands
7Tecnomare S.p.A., ENI group, Venice, Italy
8Technical University of Berlin, Berlin, Germany
9CoNISMa, Ulr Università degli Studi di Milano Bicocca, DGSG, 20126 Milan, Italy
Fig. 1. Ms.: “Stratified prokaryote network ……” by Daffonchio et al., 2004
b
aConductivity [mS cm-1]
3328
3329
3330
3331
3332
3333
Wa
ter
dept
h (
m)
40 60 80 100 120 140 160 180
c
08:
27:
06.5
08:
27:
15.8
08:
27:
50.3
08:
28:
08.2
08:
28:
17.6
08:
28:
44.4
08:
29:
19.8
08:
29:
29.5
08:
29:
38.9
08:
30:
17.7
Time of sampling (h:min:sec)
3328
3329
3330
3331
3332
Wa
ter
dept
h (
m)
4
5
9
10
Fractions of Niskin bottle n°4
1 2 3 4 5 6 7
Co
ndu
ctiv
ity (
mS
cm
-1)
100
80
60
40
d
Fig. 2. Ms.: “Stratified prokaryote network ……” by Daffonchio et al., 2004