Dendrelaphis pictus
Silhouette: Alex Slavenko · PhyloPic
In 3 days ~70% in a week >90%
Dendrelaphis pictus, commonly known as either the common bronzeback, painted bronzeback, or Indonesian bronzeback, is a species of colubrid snake found in Southeast Asia. Dendrelaphis pictus belongs to the genus Dendrelaphis, which contains 48 other described species.
Dendrelaphis is one of five genera belonging to the vine snake subfamily Ahaetuliinae, of which Dendrelaphis is most closely related to Chrysopelea, as shown in the cladogram below: It is found throughout Southeast Asian forests in Malaysia, Indonesia, Brunei, China, Cambodia, Laos, Vietnam, Thailand, and Singapore. Populations from India, Bangladesh, and Myanmar are now considered to belong to the separate species Dendrelaphis proarchos.
The snake's colouration is olive or brown above with a yellow lateral stripe, bordered below by a dark line between the outer scales and the ventrals. A black stripe on each side of the head passes through the eye, widens or breaks up into spots, separated by bluish-green bands on the nape. The upper lip is yellow, and the lower surface yellowish or greenish. Length of head and body approximately 74 cm (29 in) and the tail... Wikipedia →
Recording0:34
Indonesia · 2024
© M Nur Yahya · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 2 | Bako National Park | 🇲🇾 Malaysia | |
| 3 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 4 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 5 | Cat Tien National Park | 🇻🇳 Vietnam |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bandar Lampung | 🇮🇩 Indonesia | |
| 2 | Jakarta | 🇮🇩 Indonesia | |
| 3 | Denpasar | 🇮🇩 Indonesia | |
| 4 | Yogyakarta | 🇮🇩 Indonesia | |
| 5 | Kuching | 🇲🇾 Malaysia | |
| 6 | Semarang | 🇮🇩 Indonesia | |
| 7 | Kuala Lumpur | 🇲🇾 Malaysia | |
| 8 | Singapore | 🇸🇬 Singapore | |
| 9 | Ho Chi Minh City | 🇻🇳 Vietnam | |
| 10 | Bangkok | 🇹🇭 Thailand |
Likely
About 40% of wildlife watchers report a Common Bronze-back sighting in Yogyakarta on a given day, based on 22 verified sightings from GBIF citizen-science data. It is the 11th most-seen of the 19 reptiles we can rate there. Over three days the chance rises to about 70%, and over a week to over 90%, if each day is a fresh chance.
February
In that month about 70% of wildlife watchers report a Common Bronze-back in Yogyakarta on a given day, against under 5% in March, June, September and December, the lowest months. That is one of Yogyakarta's wettest months, with about 340 mm of rain against 30 mm in August.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Common Bronze-back sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 10
Of the 10 cities where we can rate Common Bronze-back sightings, Yogyakarta ranks 4th at about 40%. The best odds are in Bandar Lampung (Indonesia, about 50%), Jakarta (Indonesia, about 40%) and Denpasar (Indonesia, about 40%).
Same family: Colubridae
The closest relatives of the Common Bronze-back that you can see in Yogyakarta (family Colubridae, Colubrid Snakes) are Oriental Whipsnake (about 40%), Malayan Green Whipsnake (about 20%) and Black Copper Rat Snake (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Common Bronze-back is recorded against all the reptiles logged in Yogyakarta (22 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.
