An Integrated Morphological and Molecular Approach to A New Species Description of Amphipods in the Niphargidae from Two Caves in West of Iran

作者：Mamaghani Shishvan Mahmood; Esmaeili Rineh Somayeh; Fiser Cene

来源：Zoological Studies, 2017, 56: 33.

• 28S rDNA
• COI
• Niphargus
• Amphipoda
• Morphological characters
• Kurdistan
• Iran

The cave-dwelling fauna of Zagros region (Northern Iran) has been insufficiently studied. Most of the known cave-specialized species (15 out of 21) belong to the genus Niphargus Schiodte, 1849, yet species composition of this genus is not resolved. In this research, we studied Niphargus specimens from two recently sampled caves, Shoei and Darvish-Olya Caves, from Kurdistan Province in Iran. The specimens belong to a single, yet undescribed species, which can be diagnosed using mitochondrial (COI) and nuclear sequences (28S rDNA gene sequences) as well as several morphological traits. Based on combined evidence from morphology and molecular characters, we described and named new species, N. kurdistanensis sp. nov.. The newly described species is phylogenetically nested within the clade comprising Iranian species. We provide a new and revised identification key for Niphargus from the Middle East region.

• 出版日期2017