Common Morpho

Common Morpho

Morpho helenor

Daily sighting probability ~30% · Possible
at Monteverde Cloud Forest Reserve

In 3 days ~70% in a week ~90%

221 Verified sightings at Monteverde Cloud Forest Reserve From 2019 to 2026
1,103 In all 37 parks
September Best month
☀️ Diurnal When it's spotted

About the Common Morpho

Morpho helenor, also known as the Helenor blue morpho or common blue morpho, is a Neotropical butterfly found throughout Central and South America from Mexico to Argentina. It is a species group that may or may not be several species. Many subspecies have been described.

The larvae of subspecies Morpho helenor achillaena have been recorded as feeding on Genipa americana, Inga, Machaerium, Platymiscium, Wisteria, Trifolium, Arachis and Robinia. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Rincón de la Vieja National Park 🇨🇷 Costa Rica
~50%
2 Pico Bonito National Park 🇭🇳 Honduras
~40%
3 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
~30%
4 Cahuita National Park 🇨🇷 Costa Rica
~30%
5 Tenorio Volcano National Park 🇨🇷 Costa Rica
~30%
6 Iguazú National Park 🇦🇷 Argentina
~30%
7 Tayrona National Natural Park 🇨🇴 Colombia
~30%
8 Serra da Canastra National Park 🇧🇷 Brazil
~30%
9 Iguaçu National Park 🇧🇷 Brazil
~30%
10 Calakmul Biosphere Reserve 🇲🇽 Mexico
~20%
11 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
~20%
12 Lago de Yojoa 🇭🇳 Honduras
~20%
13 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
~20%
14 Tortuguero National Park 🇨🇷 Costa Rica
~20%
15 Corcovado National Park 🇨🇷 Costa Rica
~20%
16 Braulio Carrillo National Park 🇨🇷 Costa Rica
~20%
17 Arenal Volcano National Park 🇨🇷 Costa Rica
~20%
18 Poás Volcano National Park 🇨🇷 Costa Rica
~20%
19 Serra dos Órgãos National Park 🇧🇷 Brazil
~20%
20 Chagres National Park 🇵🇦 Panama
~20%
21 Arrecifes de Cozumel National Park 🇲🇽 Mexico
~20%
22 Marino Ballena National Park 🇨🇷 Costa Rica
~20%
23 Soberanía National Park 🇵🇦 Panama
~20%
24 Yasuní National Park 🇪🇨 Ecuador
~20%
25 Bastimentos Island National Marine Park 🇵🇦 Panama
~10%
26 Manuel Antonio National Park 🇨🇷 Costa Rica
~10%
27 Carara National Park 🇨🇷 Costa Rica
~10%
28 La Amistad International Park (Panama) 🇵🇦 Panama
~10%
29 Itatiaia National Park 🇧🇷 Brazil
~10%
30 Cañón del Sumidero National Park 🇲🇽 Mexico
~10%
31 Farallones de Cali National Natural Park 🇨🇴 Colombia
~10%
32 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
~10%
33 Piedras Blancas National Park 🇨🇷 Costa Rica
~10%
34 Chirripó National Park 🇨🇷 Costa Rica
~10%
35 Manu National Park 🇵🇪 Peru
~10%
36 Parque Natural Metropolitano 🇵🇦 Panama
~10%
37 Tijuca National Park 🇧🇷 Brazil
~10%

Cities Where Found

# City Country Daily sighting probability
1 Santos 🇧🇷 Brazil
~10%
2 San José 🇨🇷 Costa Rica
~10%
3 Caracas 🇻🇪 Venezuela
~10%
4 San Salvador 🇸🇻 El Salvador
~10%
5 Rio de Janeiro 🇧🇷 Brazil
~10%
6 São Paulo 🇧🇷 Brazil
~10%
7 Campinas 🇧🇷 Brazil
~10%
8 Belo Horizonte 🇧🇷 Brazil
~10%
9 Medellín 🇨🇴 Colombia
<5%

Before you go

What are the chances of seeing a Common Morpho in Monteverde Cloud Forest Reserve?

Possible

About 30% of wildlife watchers report a Common Morpho sighting in Monteverde Cloud Forest Reserve on a given day, based on 221 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 3rd most-seen of the 506 insects we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.

When is the best time to see a Common Morpho in Monteverde Cloud Forest Reserve?

January, March–April and September

In those months about 40% of wildlife watchers report a Common Morpho in Monteverde Cloud Forest Reserve on a given day, against about 20% in June, the lowest month. Those are among Monteverde Cloud Forest Reserve's driest months, with about 130 mm of rain a month against 510 mm in October.

What time of day is best to see a Common Morpho?

Between 10 am and 1 pm

Across all the parks we cover, that three-hour window holds the most Common Morpho sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Which relatives of the Common Morpho live in Monteverde Cloud Forest Reserve?

Same family: Nymphalidae

The closest relatives of the Common Morpho that you can see in Monteverde Cloud Forest Reserve (family Nymphalidae, Brush-footed Butterflies) are Clysonymus Longwing (about 30%), Wide-Bordered Satyr (about 20%) and Heraldica Clearwing (about 20%), with each one's daily chance of a sighting.

Where does the Common Morpho sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Common Morpho is recorded against all the insects logged in Monteverde Cloud Forest Reserve (221 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.

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