Elaphe taeniura
Silhouette: Alex Slavenko · PhyloPic
In 3 days ~40% in a week ~70%
The beauty rat snake (Elaphe taeniura), also called the beauty ratsnake, the beauty snake, or the cave racer, is a species of snake in the family Colubridae. The species is native to the eastern and southeastern regions of Asia. It is a long, thin, semi-arboreal species of snake with several recognized subspecies. This constrictor feeds on rodents, and though it is favored in some locations as a natural pest control or pet, it is also considered an invasive species in other locations.
Living about 15–25 years, the average length of the beauty rat snake (including the tail) is about 4–6 feet (1.2–1.8 m). The overall ground color is yellowish-brown to olive, becoming darker at the end of the tail. The skin on the back of the neck and head are uniform in color and the back is typically marked with two pairs of round black spots that meld together. Starting at the back corner of each eye, a black stripe reaches back to each corner of the mouth which is pale cream around the upper labial area.
Subspecies of this species include: Chinese beauty snake (Elaphe taeniura taeniura) – Native to China. This subspecies... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Sok National Park | 🇹🇭 Thailand | |
| 2 | Taroko National Park | 🇹🇼 Taiwan |
No species of the same family or order lives in Chengdu, so these are its closest relatives here: other reptiles.
Possible
About 20% of wildlife watchers report a Beauty Rat Snake sighting in Chengdu on a given day, based on 7 verified sightings from GBIF citizen-science data. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
September to November
In those months about 30% of wildlife watchers report a Beauty Rat Snake in Chengdu on a given day, against under 5% in July–August and December–March, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Beauty Rat Snake sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 9 cities where we can rate Beauty Rat Snake sightings, Chengdu ranks 3rd at about 20%, level with the leaders once rounded. The best odds are in Kunming (China, about 20%) and Taichung (Taiwan, about 20%).
GBIF citizen-science records
It is estimated from how often the Beauty Rat Snake is recorded against all the reptiles logged in Chengdu (7 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
