Eirenis modestus | |
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At Samos, Greece | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Serpentes |
Family: | Colubridae |
Genus: | Eirenis |
Species: | E. modestus |
Binomial name | |
Eirenis modestus | |
Synonyms [1] | |
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Eirenis modestus, commonly known as ring-headed dwarf snake or simply the dwarf snake, is a species of snake in the Colubridae family. It is native to several Greek islands, Turkey, Syria, Armenia, Azerbaijan, Israel, Lebanon and southwestern parts of the Russian Federation.
The ring-headed dwarf snake is a pencil-thin species that grows to a maximum length of 60 cm (24 in) but most adults are considerably smaller than this. The skin is smooth and the edges of the scales are slightly darker than the centres. The upper surface of the body is a uniform yellowish-brown, greyish-brown or reddish-brown colour and the underparts are glossy white. The top of the head has a large black blotch inside which are either two whitish spots or a pale W-shaped mark. Round the neck is a crescent-shaped band of dark blotches separated from the head by a pale band. [2]
Currently, three subspecies are recognized, namely Eirenis modestus modestus (MARTIN 1838), E. m. semimaculatus (BOETTGER 1876) from central and western Turkey (Anatolia), and E. m. cilicius (SCHMIDTLER 1993) from southern Turkey. [3]
The ring-headed dwarf snake is native to the Greek Mediterranean islands of Lesbos, Chios, Samos, Fournoi, Kasos, Karpathos, Kalymnos, Leros, Symi and Megisti and most of Turkey. Its range extends eastwards into the Caucasus Mountains, eastern Georgia, Armenia and Azerbaijan. Its natural habitats are dry shrubby vegetation, cultivated fields, fallow areas and dry open woodland. [2]
During the day the ring-headed dwarf snake shelters under stones or in crevices, and several snakes may share the same hiding place. It emerges at twilight to hunt for spiders, insects, centipedes, scorpions and small lizards. Breeding takes place in summer when the female lays a clutch of three to eight relatively large eggs. The hatchlings are up to about 12 cm (4.7 in) long. [2]
The ring-headed dwarf snake has a wide range and is presumed to have a large total population. It seems to be an adaptable species able to tolerate a range of different habitat types, and no particular threats have been identified and for these reasons, the IUCN has listed it as being of "Least Concern". [1]
The smooth snake is a species of non-venomous snake in the family Colubridae. The species is found in northern and central Europe, but also as far east as northern Iran. The Reptile Database recognizes two subspecies as being valid, including the nominotypical subspecies described here.
The desert kingsnake is a species of kingsnake native to Texas, Arizona, and New Mexico, United States. It is not venomous, colored yellow and black. The desert kingsnake's diet consists of rodents, lizards, and smaller snakes, including rattlesnakes. They normally grow 3–4 ft long, but have been known to grow up to 6.8 ft. They are docile creatures when confronted by humans. If they do not try to escape, often they "play dead" by flipping over onto their backs and lying motionless. Some who domesticate kingsnakes, such as ranchers, do so in the hopes that the kingsnakes will feed on other snakes, which might present more of a threat. It was previously considered a subspecies of the common kingsnake. The desert kingsnake belongs to the Colubridae family, which is the largest family of snakes in the world.
Crotalus basiliscus, known as the Mexican west coast rattlesnake, Mexican green rattler, and also by other names, is a species of pit viper in the family Viperidae. The species is endemic to western Mexico. Like all other pit vipers, it is venomous. The specific name, basiliscus, is derived from the Greek word for king, βασιλισκος, and alludes to this snake's large size and potent venom. No subspecies are currently recognized.
Lampropeltis calligaster is a species of kingsnake known commonly as the prairie kingsnake or yellow-bellied kingsnake.
Vipera darevskii, known as Darevsky's viper, is a small species of viper, a venomous snake in the subfamily Viperinae of the family Viperidae. The species is native to northwestern Armenia, northeastern Turkey, and possibly also adjacent southern Georgia. There are no subspecies that are recognized as being valid.
Wagner's viper, known as the ocellate mountain viper, ocellated mountain viper, and Wagner's viper, is a species of venomous snake in the subfamily Viperinae of the family Viperidae. The species is native to eastern Turkey and northwestern Iran. There are no subspecies that are recognized as being valid.
Crotalus oreganus, commonly known as the Western rattlesnake or northern Pacific rattlesnake, is a venomous pit viper species found in western North America from the Baja California Peninsula to the southern interior of British Columbia.
The whistling cisticola is a species of bird in the Cisticolidae family. It is native to the African tropical rainforest and adjacent areas. Its natural habitats include subtropical or tropical dry forests, dry savanna, and moist savanna.
The Balkan whip snake is a species of snake in the family Colubridae. It is found in Italy, Greece and most of the Balkan countries where its natural habitats are Mediterranean-type shrubby vegetation, pastureland, plantations and rural gardens. It is threatened by habitat loss in parts of its range but overall is assessed by the IUCN as being of "least concern".
The red whip snake or collared dwarf racer is a species of snake in the family Colubridae. Native to the Middle East, its natural habitats are Mediterranean-type shrubby vegetation, rocky areas, arable land, pastureland, plantations, and rural gardens.
Telescopus semiannulatus, commonly known as the common tiger snake, tiger cat snake, western tiger snake, or eastern tiger snake is a species of rear-fanged colubrid snake. It is widespread in central, eastern, and southern Africa.
Anomochilus monticola, the Kinabalu giant blind snake, mountain pipe snake, or Mount Kinabalu dwarf pipesnake, is a species of snake in the dwarf pipesnake family Anomochilidae. It is endemic to Kinabalu Park in northern Borneo, where it inhabits montane and submontane rainforest at altitudes of 1,450–1,513 m (4,757–4,964 ft). Described by the herpetologist Indraneil Das and colleagues in 2008, the species is a stout, cylindrical snake with a small head and short, conical tail. It is the largest species in its genus, with a total length of 521 mm (20.5 in). It is mostly iridescent blue-black in color, with a deep brown belly, large pale horn-colored blotches along the underside, a chrome orange band around the tail, a pale creamy-yellow bar across the snout, and pale horn-colored speckles along its sides. It can be told apart from the other species in its genus by its large size, the absence of a stripe along its sides, and the lack of pale blotches on its back.
The black-headed ground snake, also known as the Palestine kukri snake is a species of small and elegant harmless snake, which is endemic to the Eastern Mediterranean and the Near East. It belongs to the Colubridae family. Two subspecies, Rhynchocalamus melanocephalus melanocephalus and Rhynchocalamus melanocephalus satunini, are currently recognized.
The blotched snake, a member of the Colubrinae subfamily of the family Colubridae, is a nonvenomous snake found in Eastern Europe. It grows up to 260 cm in length but the medium is 120 to 160 cm. It is one of the largest European snakes. The species has been of cultural and historical significance for its role in ancient Greek and Roman mythology and derived symbolism.
Eirenis persicus is a species of snake of the family Colubridae. It is commonly known as the dark-headed dwarf racer.
Eirenis rothii, known commonly as Roth's dwarf racer, is a species of snake in the family Colubridae. The species is endemic to the Middle East.
Eirenis coronella or crowned dwarf racer, is a non-venomous snake found in the Near and Middle East.
Eirenis coronelloides or is a non-venomous snake found in the Middle East.
Eirenis decemlineatus (also known as the narrow-striped dwarf snake, is a non-venomous snake found in West Asia and the Middle East.
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