Dendrelaphis pictus
Silhouette: Alex Slavenko · PhyloPic
In 3 days ~30% in a week ~60%
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 |
With luck
About 10% of wildlife watchers report a Common Bronze-back sighting in Ho Chi Minh City on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 15th most-seen of the 19 reptiles we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
September
In that month about 30% of wildlife watchers report a Common Bronze-back in Ho Chi Minh City on a given day, against under 5% in April–August and October–November, the lowest months. That is one of Ho Chi Minh City's wettest months, with about 190 mm of rain against 5 mm in February.
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.
9th of 10
Of the 10 cities where we can rate Common Bronze-back sightings, Ho Chi Minh City ranks 9th at about 10%. 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 Ho Chi Minh City (family Colubridae, Colubrid Snakes) are Golden Tree Snake (about 30%), Striped Kukri Snake (about 20%) and Yellow-Spotted Keelback (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 Ho Chi Minh City (8 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.
