标题： 关于树蛙属Agalychnis（无尾目，树蛙科，叶蟾亚科）杂交的注意事项 显示英文标题

标题： Notes on Hybridization in Leaf frogs of the Genus Agalychnis (Anura, Hylidae, Phyllomedusinae)

摘要： 两种濒危树蛙，Agalychnis moreletii 和 Agalychnis annae，属于树蛙亚科 Phyllomedusinae，属 Agalychnis，首次在人工饲养条件下进行了杂交。 在此之前，这些分布于不同地区的中美洲物种被认为是非常不同的。 通过基因分析进行的杂交表明，这两个物种关系非常密切，并首次展示了 Agalychnis moreletii 和 Agalychnis annae 的杂交种。 强调并讨论了为了保护目的，识别物种之间以及同一物种不同种群之间的遗传变异程度的重要性。 显示英文摘要

摘要： Two species of Endangered Leaf frogs, Agalychnis moreletii and Agalychnis annae, belonging to the tree frog Subfamily Phyllomedusinae, Genus Agalychnis, were hybridized for the first time whilst being maintained in captivity. Previous to this, these allopatric Central American species were considered as being distinctly separate. Crossbreeding following genetic analysis reveals that the two species are extremely closely related, and the hybrid of A. moreletii and A. annae is presented for the first time. The importance of identifying degrees of genetic variation between species and different populations of the same species, for conservation purposes, is highlighted and discussed.