Calliophis bivirgatus
Silhouette: SeismicShrimp · PhyloPic
In 3 days ~20% in a week ~40%
Calliophis bivirgatus, also known commonly as the blue coral snake, the blue Malayan coral snake, and the blue Malaysian coral snake, is a species of venomous snake in the family Elapidae. The species is native to Southeast Asia. There are three recognized subspecies.
Calliophis bivirgatus occurs in Brunei, Indonesia, Malaysia, Singapore, Thailand, and Burma, at 100 to 1,100 metres (300 to 3,600 ft) in elevation. There are three subspecies that are recognized as being valid, including the nominotypical subspecies.
Nota bene: A trinomial authority in parentheses indicates that the subspecies was originally described in a genus other than Calliophis. Originally described in the genus Elaps, the blue coral snake was assigned to the old world coral snake genus Maticora until phylogenetic studies revealed this species to be nested within the tropical coral snake species clade Calliophis and... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 2 | Sepilok | 🇲🇾 Malaysia | |
| 3 | Kinabalu Park | 🇲🇾 Malaysia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Singapore | 🇸🇬 Singapore |
With luck
About 10% of wildlife watchers report a Blue Malaysian Coral Snake sighting in Singapore on a given day, based on 92 verified sightings from GBIF citizen-science data. It is the 26th most-seen of the 64 reptiles we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
July to May
In those months about 10% of wildlife watchers report a Blue Malaysian Coral Snake in Singapore on a given day, against under 5% in June, the lowest month.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Blue Malaysian Coral Snake sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is seen both by day and at night.
Only Singapore, in our data
Singapore is the only city on Wallace's Line with enough records to rate Blue Malaysian Coral Snake sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Blue Malaysian Coral Snake is recorded against all the reptiles logged in Singapore (92 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.
