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The Hylarana (Amphibia Ranidae) from Cameroun. -Based on several years of field study in Cameroun, six species of frogs belonging to the genus Hylarana are well recognized in this country, two of them being new: Hylarana amnicola n .sp. and Hylarana asperrima n. sp. A tentative check-list of all african Hylarana species, with synonyms, is given. Holocrinous glands on tadpoles are observed.doi:10.5962/bhl.part.91429 fatcat:aki67kagrvakzi2hzodn6u3pa4