See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/226640398 Threatened Fishes of the World: Pungitius hellenicus Stephanidis, 1971 (Gasterosteidae) Article in Environmental Biology of Fishes ยท August 1999 DOI: 10.1023/A:1007576913663 CITATIONS 5 READS 52 4 authors, including: Some of the authors of this publication are also working on these related projects: Freshwater fishes of Iran View project Yazdan Keivany Isfahan University of Technology 129 PUBLICATIONS 379 CITATIONS SEE PROFILE Economidis Panos Stavros Aristotle University of Thessaloniki 1 PUBLICATION 5 CITATIONS SEE PROFILE All content following this page was uploaded by Yazdan Keivany on 12 January 2017. The user has requested enhancement of the downloaded file.