Rabibisoa Nirhy Harinelina Christian. Researcher and Lecturer at Mahajanga University and Responsible for Education Formation and Perfection. I have more than 30 years experiences of Malagasy herpetofauna. During this time I was already an Executive secretary of ACSAM (Action Conservation Strategic for Amphibian of Madagascar Initiative) and Co-chair of ASG Madagascar. My present work deals with their conservation through bio-ecological surveys, systematic and biogeography. During my PhD, I worked on hidden amphibian species, especially on subgenus Ochthomantis (stream-based species). I got my HDR in 2021 and Professor in 2022. This postdoc research focuses on amphibian conservation. Currently, I am a member of the CITES Scientific authority of Madagascar and the ASG Madagascar