Skip to main content

New snake species in Europe named after a long-forgotten Iron Age kingdom!!

An international team of scientists identified the snake and its range, which includes Turkey, Azerbaijan, Armenia, Georgia, Iraq, Iran, and Russia including a small region extending into the corner of Europe. Based on the genetic and morphological data, the researchers were able to say that the Blotched Rat Snake (Elaphe sauromates) actually comprises two different species and includes a cryptic species -- dubbed Elaphe urartica -- that has been named after the old kingdom of Urartu.

Blotched snake, Elaphe sauromates
The kingdom, forgotten for over a thousand years, flourished between the 9th and 6th centuries BCE in the region of today's Armenian Highlands, centered around Lake Van in Turkey, where this new snake species occurs. The name was chosen out of respect for the original scientific name of the Blotched Rat Snake proposed by the famous Prussian natural historian of the 19th century, Peter Simon Pallas.
The name Elaphe sauromates refers to Sarmatians, a confederation of nomadic peoples who inhabited vast areas of the recent range of the Blotched Rat Snake between the 5th century BCE and 4th century CE. According to Daniel Jablonski and David Jandzik, lead scientists of the project from the Comenius University in Bratislava, Slovakia, these snakes are very rarely observed in the field and are mostly distributed in geopolitically complicated regions. As a result, the material for their study was collected for over 17 years and required a broad international collaboration.
The new snake species is a member of large-bodied snakes of an iconic genus Elaphe, which is very popular with snake hobbyists. The discovery and analysis of the biogeographical history of this new snake fills in an important piece of the Eurasian biota evolutionary puzzle.
Article Source:
Materials provided by PeerJ.
 Note: Content may be edited.

Comments

Popular posts from this blog

Size matters: New data reveals cell size sparks genome awakening in embryos

Transitions are a hallmark of life. When dormant plants flower in the spring or when a young adult strikes out on their own, there is a shift in control. Similarly, there is a transition during early development when an embryo undergoes biochemical changes, switching from being controlled by maternal molecules to being governed by its own genome. For the first time, a team from the Perelman School of Medicine at the University of Pennsylvania found in an embryo that activation of its genome does not happen all at once, instead it follows a specific pattern controlled primarily by the various sizes of its cells. The researchers published their results this week as the cover story in  Developmental Cell . In an early embryo undergoing cell division, maternally loaded RNA and proteins regulate the cell cycle. The genomes of the zygote -- a term for the fertilized egg -- are initially in sleep mode. However, at a point in the early life of the embryo, these zygotic nuclei "wake...

Home births as safe as hospital births: International study suggests

A large international study led by McMaster University shows that low risk pregnant women who intend to give birth at home have no increased chance of the baby's perinatal or neonatal death compared to other low risk women who intend to give birth in a hospital. The results have been published by  The Lancet 's  EClinicalMedicine  journal. "More women in well-resourced countries are choosing birth at home, but concerns have persisted about their safety," said Eileen Hutton, professor emeritus of obstetrics and gynecology at McMaster, founding director of the McMaster Midwifery Research Centre and first author of the paper. "This research clearly demonstrates the risk is no different when the birth is intended to be at home or in hospital." The study examined the safety of place of birth by reporting on the risk of death at the time of birth or within the first four weeks, and found no clinically important or statistically different risk between home...

Molecular adlayer produced by dissolving water-insoluble nanographene in water

Molecular adlayer produced by dissolving water-insoluble nanographene in water : "Nanographene incorporated micelle capsules" can be prepared by simply pulverizing and mixing nanographene with amphiphilic V-shaped anthracene molecules in water at room temperature. Even though nanographene is insoluble in water and organic solvents, Kumamoto University (KU) and Tokyo Institute of Technology (Tokyo Tech) researchers have found a way to dissolve it in water. Using "molecular containers" that encapsulate water-insoluble molecules, the researchers developed a formation procedure for a nanographene adlayer, a layer that chemically interacts with the underlying substance, by just mixing the molecular containers and nanographene together in water. The method is expected to be useful for the fabrication and analysis of next-generation functional nanomaterials. Graphene is a single layer of carbon atoms arranged in sheet form. It is lighter than metal wit...