![]() One or more gazelle species are or were present on 45 islands. Moreover, in light of the available genetic information, we discuss the taxonomic status of four endemic taxa, two of dwarf size. ![]() ![]() We systematically review and update the past and present distribution of insular gazelles in the circum-Arabian seas, using the literature and reliable websites. The resulting taxonomic confusion is particularly evident for insular populations, which often show slight phenotypic variations. Many of the species and subspecies were historically discriminated mostly on subtle and individually variable phenotypic differences, often on the basis of few, sometimes controversial museum specimens or captive individuals of uncertain origin. The taxonomy of gazelles (Bovidae: Antilopinae) has been debated at length. Together with the descriptions of the diagnostic features of both species, we provide complete annotated mitochondrial genomes of both holotypes and of holotypes of two other species from the clade to characterize their mitogenomic composition and architecture. The new species from the Farasan Islands represents the second vertebrate species endemic to the archipelago. The new species from the Asir Mountains foothills highlights the role of the southern Arabian coastal desert as an important yet often overlooked local biodiversity hotspot. We provide taxonomic descriptions of the two new Arabian species, one from the western Asir Mountains foothills and one from the Farasan Islands. Our results support the existence of four yet undescribed species within the clade – two from Arabia and two from Ethiopia. We compiled a genetic dataset of seven markers (two mitochondrial and five nuclear) to reconstruct their phylogenetic relationships and collected morphological data to assess the level of interspecific morphological disparification. In this study, we examine the genetic, morphological, and ecological diversification of a Hemidactylus clade that straddles the Red Sea and contains ten Arabian and three African species. ![]() However, large parts of the peninsula lacked thorough sampling, for example, the coastal hyper-arid plains along the Red Sea and some offshore islands. The Arabian members of the gecko genus Hemidactylus, the most diverse genus among Arabian squamates, have been the subject of several phylogenetic revisions in recent years. Taylor and Francis, CRC Press, 1237 pp.The systematic, phylogenetic, and biogeographic aspects of the rich squamate fauna of the Arabian Peninsula are becoming increasingly well understood. Snakes of the World: A Catalogue of Living and Extinct Species. Catalogue of American Amphibians and Reptiles ( 399: 1-4 - get paper here Eine neue Natter von einer Insel des roten Meeres. Corti (eds.) Scripta Herpetologica: Studies on Amphibians and reptiles in honour of Benedetto Lanza. Herpetological enigmas from the Arabian seas, with particular reference to the Sarso Island Racer, Platyceps insulanus Mertens, 1965 (Farasan Archipelago, Saudi Arabia). Type locality: "Insel Sarso, Farsan-Archipel, Rotes Meer, SW-Arabien." Sarso Island, Farasan Archipelago (Red Sea), Saudi Arabia We have no photos, try to find some by Google images search:Ĭolubridae, Colubrinae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
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