Reticulated Glass Frog
Reticulated Glass FrogReticulated Glass FrogReticulated Glass FrogReticulated Glass Frog

Reticulated Glass Frog

Hyalinobatrachium valerioi

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Arenal Volcano National Park
31 Verified records at Arenal Volcano National Park
November Best month highest sighting rate
🌙 Nocturnal When it's active during nighttime hours (6pm–6am)

Hyalinobatrachium valerioi, sometimes known as the La Palma glass frog, is a species of frog in the family Centrolenidae. It is found in central Costa Rica and south to Panama and the Pacific lowlands and slopes of western Colombia and Ecuador; also in the Magdalena River Valley of Colombia (Colombian distribution is poorly resolved). Wikipedia →

10–20% of wildlife watchers report a Reticulated Glass Frog sighting in Arenal Volcano National Park, based on 31 days of visitor records from GBIF citizen-science data.

Closest Relatives at Arenal Volcano National Park

Tatayo's Glass Frog
LC Endemic

Tatayo's Glass Frog

🌙 Nocturnal Amphibian

Hyalinobatrachium tatayoi

Insufficient data
Fleischmann's Glass Frog
LC

Fleischmann's Glass Frog

🌙 Nocturnal Amphibian

Hyalinobatrachium fleischmanni

Insufficient data
Emerald Glass Frog
LC

Emerald Glass Frog

🌙 Nocturnal Amphibian

Espadarana prosoblepon

20–30% · Possible
Chiriqui Glass Frog
LC

Chiriqui Glass Frog

🌙 Nocturnal Amphibian

Teratohyla pulverata

5–10% · With luck
Ghost Glass Frog
LC

Ghost Glass Frog

🌙 Nocturnal Amphibian

Sachatamia ilex

5–10% · With luck
Dwarf Glass Frog
LC

Dwarf Glass Frog

🌙 Nocturnal Amphibian

Teratohyla spinosa

Insufficient data
Grainy Cochran Frog
LC

Grainy Cochran Frog

🌙 Nocturnal Amphibian

Cochranella granulosa

Insufficient data
Red-eyed Treefrog
LC

Red-eyed Treefrog

🌙 Nocturnal Amphibian

Agalychnis callidryas

60–70% · Likely
Strawberry Poison-dart Frog
LC

Strawberry Poison-dart Frog

☀️ Diurnal Amphibian

Oophaga pumilio

40–50% · Likely
Warszewitsch's Frog

Warszewitsch's Frog

🌅 Crepuscular Amphibian

Lithobates warszewitschii

40–50% · Likely
Masked Tree Frog
LC

Masked Tree Frog

🌙 Nocturnal Amphibian

Smilisca phaeota

40–50% · Likely
Giant Marine Toad
LC

Giant Marine Toad

🌙 Nocturnal Amphibian

Rhinella horribilis

30–40% · Possible

📅 Monthly Probability

10–20
Jan
5–10
Feb
10–20
Mar
5–10
Apr
10–20
May
20–30
Jun
5–10
Jul
10–20
Aug
<5
Sep
20–30
Oct
20–30
Nov
10–20
Dec

🌙 When They're Spotted

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

🌙Nocturnal
☀️🌙🌙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 Piedras Blancas National Park 🇨🇷 Costa Rica
20–30%
2 Arenal Volcano National Park 🇨🇷 Costa Rica
10–20%
3 Corcovado National Park 🇨🇷 Costa Rica
5–10%
4 Braulio Carrillo National Park 🇨🇷 Costa Rica
5–10%
5 Cahuita National Park 🇨🇷 Costa Rica
Insufficient data
6 La Amistad International Park (Panama) 🇵🇦 Panama
Insufficient data

Quick answers

What are the chances of seeing a Reticulated Glass Frog in Arenal Volcano National Park?

About 15% of wildlife watchers report a Reticulated Glass Frog sighting in Arenal Volcano National Park, based on 31 days of visitor records from GBIF citizen-science data.

When is the best time to see Reticulated Glass Frog in Arenal Volcano National Park?

November has the highest sighting rate for Reticulated Glass Frog in Arenal Volcano National Park in our monthly data.

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