Fowlea sanctijohannis (BOULENGER, 1890)
We have no photos, try to find some by Google images search:
Higher Taxa | Colubridae (Natricinae), Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) |
Subspecies | |
Common Names | E: St. John's Keelback G: Sankt-Johannis-Fischnatter |
Synonym | Tropidonotus sancti-johannis BOULENGER 1890: 350 Tropidonotus sancti-johannis — BOULENGER 1893: 230 Tropidonotus piscator unicolor WALL 1907 Tropidonotus piscator obscurus WALL 1907 Nerodia piscator sancti-johannis — BOURRET 1935 Natrix piscator sancti-johannis — BOURRET 1936 Xenochrophis piscator sanctijohannis — KRAMER 1977 Xenochrophis sanctijohannis — DAS 1996: 60 Xenochrophis sanctijohannis — WALLACH et al. 2014: 799 Fowlea sanctijohannis — PURKAYASTHA et al. 2019 Fowlea sanctijohannis — SINGH et al. 2020 Fowlea sanctijohannis — CHENG et al. 2021 Fowlea sanctijohannis — DEEPAK et al. 2021 Fowlea sanctjohannis — NEPALI & SINGH 2022 (in error) |
Distribution | Pakistan, India (Himachal Pradesh, Kashmir, Uttarakhand), Nepal (above 1000 m elevation), N Myanmar, Bhutan Type locality: Kashmir |
Reproduction | oviparous |
Types | Holotype: BMNH 1946.1.13.61 |
Diagnosis | Additional details, e.g. a detailed description or comparisons (476 characters), are available for collaborators and contributors. Please contact us for details. |
Comment | Synonymy: has been considered as synonym of subspecies of X. piscator (amarasinghe et al. 2022) but listed as valid by others (see synonymy). Although typical X. sanctijohannis differ from typical X. piscator, there are several intermediate morphs. It differs from X. piscator especially by a patternless body and a slightly higher number of ventral scales. However, the dark patternless body may be an adaptation to the ecological conditions of high mountains rather a taxonomical difference [VOGEL & DAVID 2006]. Vogel & David 2012 consider it as a “montane colour morph of X. piscator”. |
Etymology | Named after Colonel Sir Oliver Beauchamp Coventry St. John (1837-1891) who worked for the Bengal Army of the Honourable East India Company (1856) and who provided the types to Boulenger. Note his latinized name, “sanctijohannis”. |
References |
|
External links |