Gibon François-Marie auteur aut IRD text journalArticle eng text/pdf born digital access The genus Cheimacheramus Barnard, 1934 included only three species, one from South Africa and two from Madagascar. Four new Malagasy species are described herein: Cheimacheramus akandi sp. n., Cheimacheramus barnardi sp. n. and Cheimacheramus anjojorobensis sp. n. from the Anjojorobe Forest, Cheimacheramus madecassus sp. n. from the Lakato Forest and the Marojejy National Park. Diagnostic characters of the genus and species are discussed and illustrated. In Madagascar, these discoveries confirm the localization of the genus within the eastern evergreen forests. specialized INSECTE AQUATIQUE TAXONOMIE ESPECE NOUVELLE FORET PARC NATIONAL MADAGASCAR 080ZOOGEN02 082FAUNE01 36 2 79-92 2014 0165-0424 https://www.documentation.ird.fr/hor/fdi:010073898 10.1080/01650424.2015.1043309 0165-0424 [F B010073898] https://www.documentation.ird.fr/hor/fdi:010073898 https://www.documentation.ird.fr/intranet/publi/depot/2018-11-14/010073898.pdf Accès réservé (Intranet de l'IRD) IRD - Base Horizon / Pleins textes 2018-11-14 2018-11-15 fdi:010073898 fre