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Citation: M. Vences et al., Phylogeny and classification of poison frogs (Amphibia : Dendrobatidae), based on mitochondrial 16S and 12S ribosomal RNA gene sequences, MOL PHYL EV, 15(1), 2000, pp. 34-40

Authors: Jungfer, KH Ron, S Seipp, R Almendariz, A

Citation: Kh. Jungfer et al., Two new species of hylid frogs, genus Osteocephalus, from Amazonian Ecuador, AMPHIB-REPT, 21(3), 2000, pp. 327-340

Authors: Widmer, A Lotters, S Jungfer, KH

Citation: A. Widmer et al., A molecular phylogenetic analysis of the neotropical dart-poison frog genus Phyllobates (Amphibia : Dendrobatidae), NATURWISSEN, 87(12), 2000, pp. 559-562

Authors: Jungfer, KH Weygoldt, P

Citation: Kh. Jungfer et P. Weygoldt, Biparental care in the tadpole-feeding Amazonian treefrog Osteocephalus oophagus, AMPHIB-REPT, 20(3), 1999, pp. 235-249