Collared reed snake
Collared reed snake | |
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Calamaria pavimentata | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Serpentes |
Family: | Colubridae |
Genus: | Calamaria |
Species: | C. pavimentata
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Binomial name | |
Calamaria pavimentata | |
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The collared reed snake (Calamaria pavimentata) is a species of colubrid snake found in Asia. In Japan, it is also called Miyara's collared snake.
Description[]
The rostral is as deep as it is broad, and it is well visible from above. The frontal is longer than broad, shorter than the parietals, and 2.0 to 2.5 times as broad as the supraocular. C. pavimentata has one preocular scale and one postocular scale with four upper labials (the second and fourth are the largest, with the second and third entering the eye). The first pair of lower labials form a suture behind the mental scale. There are two pairs of chin shields, each pair in contact with the other. The scales are in 13 rows. There are 140–182 ventral scales, the anal scale is entire, and it has 13–27 subcaudal scales, and a pointed tail.
The collared reed snake is reddish-brown above, with five dark longitudinal lines or series of spots. The nape is dark brown and separated from the back by a yellow collar. A pair of yellow spots is seen at the base and another at the end of the tail. The lower parts show a uniform yellow with a dark line along the tail in the Burmese and Javan specimens, obscured with brown mottlings or brown with lighter borders in C. p. siamensis.[2]
The total length of the body is 12.5 in (32 cm) with a 0.6-in (1.5-cm) tail.
Distribution[]
This snake can be found in India (Assam), Myanmar, Thailand, Laos, Cambodia, Vietnam, west Malaysia (including Pulau Tioman), Indonesia, south and southwest China (including Hainan), Taiwan, and Japan (Ryukyu Islands).
Type locality: Java, Indonesia
Notes[]
- ^ Wogan, G. & Grismer, L. (2012). "Enhydris chinensis". IUCN Red List of Threatened Species. 2012. Retrieved 13 October 2012.
- ^ Boulenger, G. A. 1890. Fauna of British India. Reptilia and Batrachia.
References[]
- Duméril, A.M.C., G. Bibron & A.H.A. Duméril 1854 Erpétologie générale ou Histoire Naturelle complète des Reptiles. Vol. 7 (partie 1). Paris, xvi + 780 S.
- Günther, A. 1896 Annuaire Mus. Zool. St. Pétersbourg, I: 205
- Inger, R. F. & H. Marx 1965 The systematics and evolution of the oriental colubrid snakes of the genus Calamaria. Fieldiana Zool., Chicago, 49:1-304.
External links[]
- Calamaria pavimentata at the Reptarium.cz Reptile Database
- https://web.archive.org/web/20081007101051/http://homepage3.nifty.com/japrep/snake/namihebi/others/text/emiyara.htm
- IUCN Red List least concern species
- Calamaria
- Reptiles of Myanmar
- Reptiles of Cambodia
- Reptiles of China
- Reptiles of India
- Reptiles of Indonesia
- Reptiles of Japan
- Reptiles of Laos
- Reptiles of Malaysia
- Reptiles of Taiwan
- Reptiles of Thailand
- Reptiles of Vietnam
- Reptiles described in 1854
- Taxa named by André Marie Constant Duméril
- Taxa named by Gabriel Bibron
- Taxa named by Auguste Duméril
- Snakes of China
- Snakes of Vietnam
- Snakes of Asia
- Colubrid stubs