Mastigodryas melanolomus
Silhouette: Alex Slavenko · PhyloPic
In 3 days ~20% in a week ~40%
Mastigodryas melanolomus, the salmon-bellied racer, is a species of snake found in Mexico, Guatemala, Honduras, Belize, El Salvador, Nicaragua, and Costa Rica. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Arrecifes de Cozumel National Park | 🇲🇽 Mexico | |
| 2 | Calakmul Biosphere Reserve | 🇲🇽 Mexico | |
| 3 | Sian Ka'an Biosphere Reserve | 🇲🇽 Mexico | |
| 4 | Corcovado National Park | 🇨🇷 Costa Rica | |
| 5 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 6 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 7 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San José | 🇨🇷 Costa Rica |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Croco Cun Zoo | 🇲🇽 Mexico |
With luck
About 10% of wildlife watchers report a Dryad Snake sighting in Braulio Carrillo National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 52nd most-seen of the 57 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.
January–February, April, June and November
In those months about 10% of wildlife watchers report a Dryad Snake in Braulio Carrillo National Park on a given day, against under 5% in March, May, July–October and December, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Dryad Snake sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
6th of 7
Of the 7 parks where we can rate Dryad Snake sightings, Braulio Carrillo National Park ranks 6th at about 10%. The best odds are in Arrecifes de Cozumel National Park (Mexico, about 20%), Calakmul Biosphere Reserve (Mexico, about 10%) and Sian Ka'an Biosphere Reserve (Mexico, about 10%).
Same family: Colubridae
The closest relatives of the Dryad Snake that you can see in Braulio Carrillo National Park (family Colubridae, Colubrid Snakes) are Blunthead Tree Snake (about 40%), Cloudy Snail-eating Snake (about 30%) and Western Tree Snake (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Dryad Snake is recorded against all the reptiles logged in Braulio Carrillo National Park (7 verified sightings from 2019 to 2026), 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.
