Rustyhead Snake

Rustyhead Snake

Amastridium veliferum

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
0–10% · With luck
overall probability at Arenal Volcano National Park

📅 Monthly Probability

<5
Jan
0–10
Feb
<5
Mar
<5
Apr
0–10
May
10–20
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
10–20
Nov
<5
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙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 Arenal Volcano National Park 🇨🇷 Costa Rica
0–10%
2 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
Insufficient data
3 Braulio Carrillo National Park 🇨🇷 Costa Rica
Insufficient data
4 Soberanía National Park 🇵🇦 Panama
Insufficient data

Quick answers

What are the chances of seeing a Rustyhead Snake in Arenal Volcano National Park?

About 6% of visitor-days record a Rustyhead Snake sighting in Arenal Volcano National Park, based on 5 observer-days of citizen-science data from GBIF.

When is the best time to see Rustyhead Snake in Arenal Volcano National Park?

June has the highest sighting rate for Rustyhead Snake in Arenal Volcano National Park in our monthly data.

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