Achalinus juliani ZIEGLER, NGUYEN, PHAM, NGUYEN, PHAM, VAN SCHINGEN, NGUYEN & LE, 2019
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Achalinus juliani
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| Higher Taxa | Xenodermidae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) |
| Subspecies | |
| Common Names | E: Julian’s Burrowing Snake |
| Synonym | Achalinus juliani ZIEGLER, NGUYEN, PHAM, NGUYEN, PHAM, VAN SCHINGEN, NGUYEN & LE 2019 |
| Distribution | N Vietnam (Cao Bang) Type locality: forest of Duc Quang Commune (22°43.084’N, 106°39.653’E, at an elevation of 477 m above sea level), Ha Lang District, Cao Bang Province, northern Vietnam |
| Reproduction | oviparous (manual imputation, fide Zimin et al. 2022) |
| Types | Holotype. IEBR A.2018.8 (Field no. CB 2014.18), an adult male, collected by C.T. Pham on 14 June 2014. Paratypes. IEBR A.2018.9 (Field no. CB 2014.19), a female, from Phia Oac-Phia Den National Park (22°36.147’N, 105°52.726’E, at an elevation of 1461 m above sea level), Nguyen Binh District, Cao Bang Province, northern Vietnam, collected by T.H. Pham on 24 May 2014; VNMN 06924 (Field no. TAO 766), an adult male, from forest of Thanh Cong Commune within Phia Oac-Phia Den National Park (22°60.556’N, 105°87.530’E, at an elevation of 1590 m above sea level), Nguyen Binh District, Cao Bang Province, northern Vietnam, collected by T.T. Nguyen on 10 May 2010. |
| Diagnosis | Diagnosis: A species of the genus Achalinus, characterized by a combination of the following characters: 1) maxillary teeth 28; 2) suture between internasals distinctly longer than that between the prefrontals; 3) internasal not fused to prefrontal; 4) loreal not fused with prefrontal; 5) infralabials 6; 6) mental separated from anterior chin shields; 7) two elongated anterior temporals, in contact with eye, and two posterior temporals; 8) dorsal scales in 25–23–23 rows, keeled; 9) ventrals 173–179; 10) subcaudals 77–91, unpaired; 11) a total length of at least 413 mm (with a maximum tail length of 109 mm, and a tail/total length ratio of 0.22–0.37); 12) dorsum in preservative reddish to greyish brown above, the lower and posterior head sides paler; venter greyish cream, with the underside of the tail being somewhat darker. |
| Comment | Habitat: lowland forest and limestone karst forest. |
| Etymology | Named after Julian L. Ziegler. |
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