Green Rat Snake

Green Rat Snake

Senticolis triaspis

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Monteverde Cloud Forest Reserve
24 Verified records at Monteverde Cloud Forest Reserve
December Best month highest sighting rate
☀️🌙 Day & Night When it's active Active throughout day and night

Senticolis is a genus of nonvenomous snake in the family Colubridae. The genus Senticolis is monotypic, containing the sole species Senticolis triaspis, also known as the green rat snake. The species is endemic to Central America, Mexico, southern Arizona, and southern New Mexico. Wikipedia →

10–20% of wildlife watchers report a Green Rat Snake sighting in Monteverde Cloud Forest Reserve, based on 24 days of visitor records from GBIF citizen-science data.

📅 Monthly Probability

10–20
Jan
10–20
Feb
5–10
Mar
5–10
Apr
10–20
May
5–10
Jun
5–10
Jul
5–10
Aug
10–20
Sep
<5
Oct
10–20
Nov
10–20
Dec

☀️🌙 When They're Spotted

Active throughout day and night · across all parks (global)

☀️🌙Day & Night
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
10–20%
2 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
5–10%
3 Santa Rosa National Park 🇨🇷 Costa Rica
5–10%
4 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%
5 Masaya Volcano National Park 🇳🇮 Nicaragua
Insufficient data
6 Rincón de la Vieja National Park 🇨🇷 Costa Rica
Insufficient data
7 Cusuco National Park 🇭🇳 Honduras
Insufficient data
8 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
Insufficient data
9 Cañón del Sumidero National Park 🇲🇽 Mexico
Insufficient data
10 Palo Verde National Park 🇨🇷 Costa Rica
Insufficient data
11 Calakmul Biosphere Reserve 🇲🇽 Mexico
Insufficient data
12 Arenal Volcano National Park 🇨🇷 Costa Rica
Insufficient data

Quick answers

What are the chances of seeing a Green Rat Snake in Monteverde Cloud Forest Reserve?

About 11% of wildlife watchers report a Green Rat Snake sighting in Monteverde Cloud Forest Reserve, based on 24 days of visitor records from GBIF citizen-science data.

When is the best time to see Green Rat Snake in Monteverde Cloud Forest Reserve?

December has the highest sighting rate for Green Rat Snake in Monteverde Cloud Forest Reserve in our monthly data.

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