Long-Tailed Metalmark

Long-Tailed Metalmark

Rhetus arcius

Daily sighting probability ~20% · Possible
at Tegucigalpa

In 3 days ~60% in a week ~90%

15 Verified sightings at Tegucigalpa
39 In all 5 parks From 2019 to 2026
May Best month
☀️ Diurnal When it's spotted

About the Long-Tailed Metalmark

Rhetus arcius, the long-tailed metalmark, s a species of Neotropical butterfly, first described in Carl Linnaeus' 1763 Centuria Insectorum. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Ostional Wildlife Refuge 🇨🇷 Costa Rica
~20%
2 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
~10%
3 Lago de Yojoa 🇭🇳 Honduras
~10%
4 Farallones de Cali National Natural Park 🇨🇴 Colombia
~10%
5 Cañón del Sumidero National Park 🇲🇽 Mexico
~10%

Cities Where Found

# City Country Daily sighting probability
1 Tegucigalpa 🇭🇳 Honduras
~20%
2 Cali 🇨🇴 Colombia
~20%
3 San Pedro Sula 🇭🇳 Honduras
~10%
4 Medellín 🇨🇴 Colombia
~10%
5 San José 🇨🇷 Costa Rica
~10%
6 San Salvador 🇸🇻 El Salvador
~10%
7 Guatemala City 🇬🇹 Guatemala
~10%
8 São Paulo 🇧🇷 Brazil
~10%
9 Rio de Janeiro 🇧🇷 Brazil
<5%

Before you go

What are the chances of seeing a Long-Tailed Metalmark in Tegucigalpa?

Possible

About 20% of wildlife watchers report a Long-Tailed Metalmark sighting in Tegucigalpa on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 4th most-seen of the 30 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.

When is the best time to see a Long-Tailed Metalmark in Tegucigalpa?

May

In that month about 40% of wildlife watchers report a Long-Tailed Metalmark in Tegucigalpa on a given day, against under 5% in August–September and December, the lowest months. That is one of Tegucigalpa's wettest months, with about 170 mm of rain against 10 mm in January.

What time of day is best to see a Long-Tailed Metalmark?

Between 10 am and 1 pm

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

Is Tegucigalpa the best place to see a Long-Tailed Metalmark?

Yes

Of the 9 cities where we can rate Long-Tailed Metalmark sightings, Tegucigalpa has the highest daily chance: about 20%. Next come Cali (Colombia, about 20%) and San Pedro Sula (Honduras, about 10%).

Which relatives of the Long-Tailed Metalmark live in Tegucigalpa?

Same order: Lepidoptera

The closest relatives of the Long-Tailed Metalmark that you can see in Tegucigalpa (order Lepidoptera, Butterflies and Moths) are Black Witch (about 30%), Banded Peacock (about 20%) and Juno Silverspot (about 20%), with each one's daily chance of a sighting.

Where does the Long-Tailed Metalmark sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Long-Tailed Metalmark is recorded against all the insects logged in Tegucigalpa (15 verified sightings), 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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