Affiliation entity
Équipe ÉVOMORPH
Interdisplinary research theme
Understanding arboreal adaptations in mammals, using an approach combining evolutionary biology, behavioral ecology, biomechanics and scientific instrumentation
Speciality
Biology, evolution and physics of living organisms

Contact

E-mail
severine.toussaint [at] mnhn.fr
Custom address(es)

MNHN - Bâtiment de géologie
43 rue Buffon
75005 Paris
France

Presentation

I specialize in arboreal adaptations in mammals and questions concerning the origins of primates and euarchontoglires. The overall aim of my research is to understand the different mechanisms involved in the evolution of arboreal adaptations at all morphological, cognitive and environmental levels.  I have an interdisciplinary approach and expertise, combining behavioral ecology, functional anatomy, biomechanics, paleobiology and scientific instrumentation.

I did my PhD in evolutionary biology at the Muséum National d’Histoire Naturelle of Paris (Sorbonne University, Paris Cité), studying the evolution of the hands and feet of small arboreal mammals in the context of primate origins. I then completed a postdoctoral fellowship in biomechanics at the Humboldt University of Berlin (Germany), in collaboration with Dr. John Nyakatura, funded by two research grants from the Fyssen Foundation and the Alexander von Humboldt Foundation. During these four years, I worked on the locomotor adaptations of climbing in primates and other arboreal mammal models.

In parallel with these research projects, I’m developing new technical tools useful to my research. In particular, I have co-developed a spatially-resolved force sensor technology with applications in robotics, haptics and healthcare.

I have held a permanent position at CNRS since October 2023 (UMR 7207, MNHN, France).

Awards and distinctions

I was honored to receive: the SATT Lutech technology transfer award for my Leadership in a valorization project (2017); the Young Talent L’Oréal-UNESCO For Women in Science award for my doctoral work (2017); and the Chancellerie des Universités de Paris award for my postgraduate work in the field of Biology (2019).

Main chronological framework of study

Cretaceous, Paleogene, Neogene, Quaternary, Present-day

Publications

2022
  • Michaud M., Toussaint S. L. D. & Gilissen E., September 2022The impact of environmental factors on the evolution of brain size in carnivorans. Communications Biology vol. 5, n° 1, p. 998 Publisher: Nature Publishing Group
  • Toussaint Séverine, Ponstein Jasper, Thoury Mathieu, Métivier Rémi, Kalthoff Daniela, Habermeyer Benoît, Guilard Roger, Bock Steffen, Mortensen Peter, Sandberg Sverre, Gueriau Pierre & Amson Eli, June 2022Fur glowing under ultraviolet: in situ analysis of porphyrin accumulation in the skin appendages of mammals. Integrative Zoology vol. 18, n° 1, p. 15-26 Publisher: Wiley
  • Granatosky Michael, Toussaint Séverine, Young Melody, Panyutina Aleksandra & Youlatos Dionisios, April 2022The northern treeshrew (Scandentia: Tupaiidae: Tupaia belangeri ) in the context of primate locomotor evolution: A comprehensive analysis of gait, positional, and grasping behavior. Journal of Experimental Zoology Part A: Ecological and Integrative Physiology vol. 337, n° 6, p. 645-665 Publisher: Wiley
2021
  • Fukushima Toshihiko, Siddall Robert, Schwab Fabian, Toussaint Séverine, Byrnes Greg, Nyakatura John & Jusufi Ardian, August 2021Inertial Tail Effects during Righting of Squirrels in Unexpected Falls: From Behavior to Robotics. Integrative and Comparative Biology vol. 61, n° 2, p. 589-602 Publisher: Oxford University Press (OUP)
2020
  • Toussaint Severine, Llamosi Artémis, Morino Luca & Youlatos Dionisios, May 2020The Central Role of Small Vertical Substrates for the Origin of Grasping in Early Primates. Current Biology - CB vol. 30, n° 9, dir. {Elsevier} 1600–1613.e3 Publisher: Elsevier
2019
  • Llamosi Artémis & Toussaint Séverine, June 2019Measuring Force Intensity and Direction with a Spatially Resolved Soft Sensor for Biomechanics and Robotic Haptic Capability. Soft Robotics vol. 6, n° 3, p. 346-355 Publisher: Mary Ann Liebert, Inc.
2018
  • Cui Yingying, Toussaint Séverine & Béthoux Olivier, July 2018The systematic position of the stonefly †culonga Sinitshenkova, 2011 (Plecoptera: Leuctrida) reassessed using Reflectance Transforming Imaging and cladistic analysis. Arthropod Systematics and Phylogeny vol. 76, n° 2, p. 173-178 Publisher: Museum für Tierkunde - Staatliche Naturhistorische Sammlungen Dresden
  • Toussaint Séverine & Llamosi Artémis, July 2018« A Novel Spatially Resolved 3D Force Sensor for Animal Biomechanics and Robotic Grasping Hands » in Biomimetic and Biohybrid Systems.. vol. 10928, , p. 490-493
2017
  • Boyer Doug, Toussaint Séverine & Godinot Marc, October 2017Postcrania of the Most Primitive Euprimate and Implications for Primate Origins. Journal of Human Evolution vol. 111, , p. 202-215 Publisher: Elsevier
    ISSN
    00472484
2016
  • Bethoux Olivier, Llamosi Artémis & Toussaint Séverine, 2016Reinvestigation of Protelytron permianum (Insecta; Early Permian; USA) as an example for applying reflectance transformation imaging to insect imprint fossils. Mitteilungen aus dem Museum für Naturkunde in Berlin vol. 20, n° 1, p. 1-7 Publisher: Wiley