Yánez-Muñoz Mario H, Reyes-Puig Juan Pablo, Batallas-Revelo Diego, Broaddus Callie, Urgilés-Merchán Miguel, Cisneros-Heredia Diego F, Guayasamin Juan M
Unidad de Investigación, Instituto Nacional de Biodiversidad (INABIO), Quito, Pichincha, Ecuador.
Dirección de Reservas de Fundación Ecominga, Fundación Ecominga, Baños, Tungurahua, Ecuador.
PeerJ. 2021 Aug 6;9:e11914. doi: 10.7717/peerj.11914. eCollection 2021.
We provide several lines of evidence to delimit a new species of and define its phylogenetic position inside the group. The new species is the sister taxon to and is related to a clade formed by and a putative new species from the province of El Oro in, southwestern Ecuador. sp. nov. is described from the montane forests of the Mira River basin in the extreme northwestern Ecuador. The new species is characterized as follows: tympanic annulus conspicuous, tip of snout in dorsal view subacuminate, middorsal stripe formed by melanophores larger and less dense, dorsal skin with individual iridophores forming dots, scarcely distributed across dorsum. Our study also highlights the importance of the Mira River Valley as a biogeographic barrier; suggesting research efforts north and south of the valley are likely to reveal additional endemic cryptic diversity. Finally, our partnership with Reserva: The Youth Land Trust, Rainforest Trust and EcoMinga Foundation has produced a novel and meaningful way to connect young people with biodiversity discovery and habitat conservation.
我们提供了多条证据来界定一种新的[物种名称],并确定其在[所属类群名称]群体中的系统发育位置。新物种是[某物种名称]的姐妹分类单元,与由[另一些物种名称]和来自厄瓜多尔西南部奥罗省的一个假定新物种形成的一个进化枝相关。[新物种学名]是从厄瓜多尔最西北部米拉河流域的山地森林中描述的。新物种的特征如下:鼓膜明显,从背面看吻端亚尖,由较大且较稀疏的黑素细胞形成中背条纹,背部皮肤有单个虹彩细胞形成斑点,在背部分布稀少。我们的研究还强调了米拉河谷作为生物地理屏障的重要性;这表明在河谷以北和以南的研究工作可能会揭示更多的地方性隐性多样性。最后,我们与“保护区:青年土地信托基金”、“雨林信托基金”和“埃科明加基金会”的合作产生了一种新颖且有意义的方式,将年轻人与生物多样性发现和栖息地保护联系起来。