First mitochondrial genome of the Caucasian squirrel Sciurus anomalus (Rodentia, Sciuridae).

The Caucasian Squirrel, Sciurus anomalus, is the only representative of the Sciuridae family in the Eastern Mediterranean region. In this study, the mitochondrial genome of the Sciurus anomalus species was generated, and we investigate its phylogenetic position within the Sciuridae family. The generated mitogenome sequence is 16,234 bp. It is composed of a control region and a conserved set of 37 genes containing 13 protein-coding genes, 22 tRNA genes and 2 rRNA genes.

First mitochondrial genome of the marbled polecat Vormela peregusna (Carnivora, Mustelidae).

The marbled polecat, Vormela peregusna, is one of the least studied species in the Mustelidae family, especially with regard to phylogeography and genetic diversity. In this study, we determined the mitochondrial genome sequence of V. peregusna and investigated its position within the Mustelidae phylogeny. The generated mitogenome is 15,982 bp in length; it consists of 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and a control region.

First mitochondrial genome of the Egyptian mongoose Herpestes ichneumon (Carnivora, Herpestidae).

The Egyptian mongoose, Herpestes ichneumon, is the only extant mongoose in Europe, with populations still distributed in Africa and the Middle East. In this study, we present the first mitochondrial genome sequence of Herpestes ichneumon and we investigate its phylogenetic position within Feliformia suborder. The resultant mitogenome sequence is 16,775 bps, composed of a conserved set of 37 genes containing 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and a control region. Our results represent a valuable resource for further phylogeographical studies.

First DNA sequence reference library for mammals and plants of the Eastern Mediterranean Region.

The Mediterranean region is identified as one of the world's 36 biodiversity hotspots, with the Earth's most biologically rich yet threatened areas. Lebanon is a hub for Eastern Mediterranean Region (EMR) biodiversity with 9116 characterized plant and animal species (4486 fauna and 4630 flora). Using DNA barcoding as a tool has become crucial in the accurate identification of species in multiple contexts. It can also complement species morphological descriptions, which will add to our understanding of the biodiversity and richness of ecosystems and benefit conservation projects for endangered and endemic species. In this study, we create the first reference library of standard DNA markers for mammals and plants in the EMR, with a focus on endemic and endangered species. Plant leaves were collected from different nature reserves in Mount Lebanon, and mammal samples were obtained from taxidermized museum specimens or road kills. We generated the 12S rRNA sequences of 18 mammal species from 6 orders and 13 different families. We also obtained the trnL and rbcL barcode sequences of 52 plant species from 24 different families. Twenty-five plant species and two mammal species included in this study were sequenced for the first time using these markers.