词条 | Nilgiri keelback |
释义 |
| name = Nilgiri keelback | image = Amphiesma beddomei head.jpg | status = LC | status_system = IUCN3.1 | status_ref = [1] | genus = Hebius | species = beddomei | authority = (Günther, 1864) | synonyms =
| synonyms_ref =[2] }} The Nilgiri keelback or Beddome's keelback (Hebius beddomei) is a species of snake found in the Western Ghats in India.[1] The species is named after Richard Henry Beddome, 1830–1911, British army officer and botanist.[3] It was first discovered near the Nilgiris but is now known more widely from the Western Ghats. This snake is terrestrial and feeds on toads. DescriptionSee snake scales for the terminology used Eye moderate, its diameter in the adult equalling its distance from the nostril; rostral just visible from above; suture between the internasals as long as that between the prefrontals; frontal larger than its distance from the end of the snout, a little shorter than the parietals; loreal as long as deep or deeper than long; one preocular; three (rarely two) postoculars; temporals 1+1 or 1+2; upper labials 8 or 9, third, fourth and fifth, or fourth, fifth, and sixth entering the eye; 5 lower labials in contact with the anterior chin shields, which are shorter than the posterior. Scales in 19 rows, rather strongly keeled, the outer however, perfectly smooth. Ventrals 131-150; anal divided; subcaudals 65-75. Brown above; a series of yellow spots, each between two black spots or short transverse bands, along each side of the back; upper labials yellowish with black sutures; a yellow, black-edged, oblique streak from the eye to the gape; a yellow band across the nape, behind the parietals, becoming indistinct with age; belly white, closely dotted with brown on the sides. Total length {{convert|51|-|66|cm|in|frac=2|abbr=on}}, tail {{convert|13|-|19|cm|in|frac=2|abbr=on}}.[4] HabitatIt prefers moist deciduous forests and evergreen forests.[5] BehaviorAlthough not aquatic, it can be found actively hunting from dawn to dusk on stream banks or close to other bodies of water.[5] DietIt eats mainly toads.[5] References1. ^1 {{IUCN2014.2|id=172628|title=Hebius beddomei|assessor=Srinivasulu C, Srinivasulu B, Vijayakumar SP, Jose J, Kulkarni NU|year=2013|downloaded=7 September 2014}} 2. ^{{NRDB species|genus=Hebius|species=beddomei|accessdate=7 September 2014}} 3. ^Beolens B, Watkins M, Grayson M (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. {{ISBN|978-1-4214-0135-5}}. ( (Amphiesma beddomei) p. 21). 4. ^Boulenger GA (1893). Catalogue of the Snakes in the British Museum (Natural History). Volume I., Containing the Families ... Colubridæ Aglyphæ, Part.. London: Trustees of the British Museum (Natural History). xiii + 448 pp. + Plates I -XXVIII. (Tropidonotus beddomii, pp. 252-253). 5. ^1 2 Das I (2002). A Photographic Guide to Snakes and other Reptiles of India. Sanibel Island, Florida: Ralph Curtis Books. 144 pp. {{ISBN|0-88359-056-5}}. (Amphiesma beddomei, p. 17). Further reading
External links{{commons category|Amphiesma beddomei}}{{Taxonbar|from=Q2384401}} 5 : Hebius|Reptiles of India|Endemic fauna of the Western Ghats|Reptiles described in 1864|Taxa named by Albert Günther |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。