Stable isotope ratios of hydrothermal vent alvinocaridid shrimps collected during the BICOSE 2 cruise (2018)

Date 2020-06-16
Temporal extent 2018-01-27 -2018-03-11
Author(s) Methou Pierre1, 2, Michel LoicORCID2, Segonzac Michel3, Cambon Bonavita Marie-AnneORCID1, Pradillon FlorenceORCID2
Affiliation(s) 1 : Ifremer, Univ Brest, CNRS, Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), UMR6197, 29280 Plouzané, France
2 : Ifremer, Centre Brest, Laboratoire Environnement Profond (LEP), 29280 Plouzané, France
3 : Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, F-75231 Paris cedex 05, France
DOI 10.17882/74512
Publisher SEANOE
Keyword(s) Stable isotopes, Hydrothermal vents, Mid-atlantic ridge, Tag, Snake Pit, Rimicaris exoculata, Rimicaris chacei, Alvinocaris markensis, Mirocaris fortunata, Life history, Trophic shifts, Trophic interactions
Abstract

During the 2018 BICOSE 2 cruise of RV Pourquoi Pas ? (Cambon-Bonavita 2018, https://doi.org/10.17600/18000004), alvinocaridid shrimps were sampled in two deep-sea hydrothermal vent fields: Snake Pit and TAG (Mid-Atlantic Ridge). Stable isotope ratios and elemental contents of carbon, nitrogen and sulphur of 251 samples belonging to different life stages of 4 shrimp taxa were measured. Samples were identified and frozen at -80°C on board, then brought back to the laboratory for processing. They were prepared for analysis at the LEP (Laboratoire Environnement Profond, Ifremer, Centre de Bretagne, France; https://wwz.ifremer.fr/deep_eng/). Analytical measurements were performed at University of Liège (Belgium)’s stable isotope facility (Laboratory of Oceanology, Stable Isotope in Environmental Sciences and Trophic Ecology workgroup, http://labos.ulg.ac.be/oceanologie/recherches/isotopes-stables/). Results of the analysis of the dataset for two of the shrimp species are published in: Methou, P., Michel, L., Segonzac. M., Cambon-Bonavita, M.-A., Pradillon, F. (2020). Integrative taxonomy revisits the ontogeny and trophic niches of Rimicaris vent shrimps, Royal Society Open Science.

The dataset consists of two files: one containing the data itself, and one describing all used terms (measurements or metadata).

Licence CC-BY
Sensor metadata

Stable isotope ratios and elemental contents of C, N and S were measured by continuous flow - elemental analysis - isotope ratio mass spectrometry (CF-EA-IRMS), using a vario MICRO cube C-N-S elemental analyser (Elementar Analysensysteme GMBH, Hanau, Germany) coupled to an IsoPrime100 isotope ratio mass spectrometer (Isoprime, Cheadle, United Kingdom).

Data
File Size Format Processing Access
Bicose 2 alvinocaridid shrimps isotopes 87 KB CSV Processed data Open access
Bicose 2 alvinocaridid shrimps isotopes metadata 50 KB CSV Open access
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How to cite 

Methou Pierre, Michel Loic, Segonzac Michel, Cambon Bonavita Marie-Anne, Pradillon Florence (2020). Stable isotope ratios of hydrothermal vent alvinocaridid shrimps collected during the BICOSE 2 cruise (2018). SEANOE. https://doi.org/10.17882/74512


In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication :


Methou Pierre, Michel Loic, Segonzac Michel, Cambon-Bonavita Marie-Anne, Pradillon Florence (2020). Integrative taxonomy revisits the ontogeny and trophic niches of Rimicaris vent shrimps. Royal Society Open Science, 7(7), 200837 (13p.). Publisher's official version : https://doi.org/10.1098/rsos.200837 , Open Access version : https://archimer.ifremer.fr/doc/00640/75227/