Garbino G S T, Silva F E, Davis B J W
Museu de Zoologia da Universidade de São Paulo, Avenida Nazaré 481, Ipiranga, São Paulo, SP, 04263-000, Brazil,
Primates. 2013 Oct;54(4):331-4. doi: 10.1007/s10329-013-0381-3. Epub 2013 Aug 22.
We present two new records for the vulnerable dwarf marmoset, Callibella humilis. The first record, based on observed and photographed individuals, is from a campinarana area on the left (west) bank of the Rio Madeirinha, a left (west)-bank tributary of the Rio Roosevelt in the state of Amazonas, municipality of Novo Aripuanã and extends the distribution of the species ~270 km southwards, to the left (west) bank of the rio Roosevelt. The second record is based on an individual collected from the mouth of the Rio Roosevelt, at less than 10 km from the type locality of Mico marcai. This indicates that the species occurs sympatrically with M. marcai and probably Mico melanurus. We also present the first sonogram analysis of its long call structure, which shows some similarities, in the note duration and frequency, with Cebuella pygmaea and Mico argentatus.
我们展示了关于易危物种倭狨（Callibella humilis）的两项新记录。第一项记录基于观察和拍摄到的个体，来自马代里尼亚河左岸（西岸）的一片坎皮纳拉纳地区，马代里尼亚河是亚马孙州新阿里普阿南自治市罗斯福河左岸（西岸）的一条支流，该记录将该物种的分布范围向南扩展了约270公里，至罗斯福河左岸（西岸）。第二项记录基于从罗斯福河河口采集的一个个体，该地点距离马氏狨（Mico marcai）的模式产地不到10公里。这表明该物种与马氏狨以及可能还有黑狨（Mico melanurus）同域分布。我们还展示了对其长叫声结构的首次声谱分析，结果显示在音符时长和频率方面，它与侏狨（Cebuella pygmaea）和银狨（Mico argentatus）有一些相似之处。
