Nathalie SIMON

Maître de Conférences (Associate Professor) - Sorbonne Université

My research focuses on the ecology and biodiversity of phytoplankton. It aims at better understanding the structure and dynamics of phytoplankton species and communities. To study plankton diversity and dynamics, I use both field data (mostly those collected at the Roscoff Time-series station) and lab experiments in collaboration with colleagues and students. My teaching activities are mostly in the domains of marine ecology and biodiversity. A rather large part focuses on taxonomy, systematics and ecology of macro and micro-algae (and includes laboratory and field work). I am responsible for 1 bachelor degree course and 4 Master degree courses among which the “Phycology summer course” that occurs each year at the Station Biologique de Roscoff in July. 

Key words: Phycology, Marine Ecology, Marine microbial Ecology, Phytoplankton

Publications

OligoN‐Design: A Simple and Versatile Tool to Design Specific Probes and Primers From Large Heterogeneous Datasets

Miguel Sandin, Marie Walde, Nicolas Henry, Irene Forn, Nathalie Simon, et al.. OligoN‐Design: A Simple and Versatile Tool to Design Specific Probes and Primers From Large Heterogeneous Datasets. Molecular Ecology Resources, 2026, 26 (3), ⟨10.1111/1755-0998.70140⟩. ⟨hal-05616953⟩

Temperature-driven biogeography of marine giant viruses infecting picoeukaryotes Micromonas

David Demory, Hisashi Endo, Anne-Claire Baudoux, Estelle Bigeard, Nigel Grimsley, et al.. Temperature-driven biogeography of marine giant viruses infecting picoeukaryotes Micromonas. ISME Communications, 2025, 5 (1), ⟨10.1093/ismeco/ycaf137⟩. ⟨hal-05351912⟩

The JEDI marker as a universal measure of planetary biodiversity

Taylor Priest, Nicolas Henry, Thomas Weber, Laurine Planat, Coralie Rousseau, et al.. The JEDI marker as a universal measure of planetary biodiversity. 2026. ⟨hal-05507468⟩

OligoN-design: A simple and versatile tool to design specific probes and primers from large heterogeneous datasets

Miguel Sandin, Marie Walde, Nicolas Henry, Irene Forn, Nathalie Simon, et al.. OligoN-design: A simple and versatile tool to design specific probes and primers from large heterogeneous datasets. 2026. ⟨hal-05546675⟩

Données génétiques et indicateurs de biodiversité microbienne pélagique

Benjamin Alric, Christian Jeanthon, Loïs Maignien, Urania Christaki, Nathalie Simon. Données génétiques et indicateurs de biodiversité microbienne pélagique. Station biologique de Roscoff, CNRS-UMPC-INSU, Place Georges Tessier, 29680 Roscoff. 2023, pp.78. ⟨hal-04495506⟩

BIOGEOCHEMICAL dataset collected during the TONGA cruise

Cécile Guieu, Sophie Bonnet, Fatima Abadou, Samir Alliouane, Sophie Arnaud-Haond, et al.. BIOGEOCHEMICAL dataset collected during the TONGA cruise. 2023, ⟨10.17882/88169⟩. ⟨hal-05291643⟩