Small Green Banded Blue

Small Green Banded Blue

Psychonotis caelius

Daily sighting probability <5% · Rare
at Sydney

In 3 days ~10% in a week ~20%

7 Verified sightings at Sydney
57 In all 4 parks From 2019 to 2026
February Best month
☀️ Diurnal When it's spotted

About the Small Green Banded Blue

Psychonotis caelius, the small green banded blue, is a species of butterfly of the family Lycaenidae. It is found in New Guinea and adjacent islands and along the eastern coast of Australia. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Lamington National Park 🇦🇺 Australia
~20%
2 Raja Ampat 🇮🇩 Indonesia
~10%
3 Springbrook National Park 🇦🇺 Australia
~10%
4 Royal National Park 🇦🇺 Australia
~10%

Cities Where Found

# City Country Daily sighting probability
1 Brisbane 🇦🇺 Australia
~10%
2 Sydney 🇦🇺 Australia
<5%

Before you go

What are the chances of seeing a Small Green Banded Blue in Sydney?

Rare

Under 5% of wildlife watchers report a Small Green Banded Blue sighting in Sydney on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 558th most-seen of the 742 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.

When is the best time to see a Small Green Banded Blue in Sydney?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Small Green Banded Blue in Sydney on a given day, so our monthly data shows no clear season.

What time of day is best to see a Small Green Banded Blue?

Between 9 am and noon

Across all the parks we cover, that three-hour window holds the most Small Green Banded Blue sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.

Is Sydney the best place to see a Small Green Banded Blue?

2nd of 2

Of the 2 cities where we can rate Small Green Banded Blue sightings, Sydney ranks 2nd at under 5%. The best odds are in Brisbane (Australia, about 10%).

Which relatives of the Small Green Banded Blue live in Sydney?

Same family: Lycaenidae

The closest relatives of the Small Green Banded Blue that you can see in Sydney (family Lycaenidae, Gossamer-winged Butterflies) are Lesser Grass Blue (about 10%), Zizina labradus (about 10%) and Zebra Blue (about 10%), with each one's daily chance of a sighting.

Where does the Small Green Banded Blue sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Small Green Banded Blue is recorded against all the insects logged in Sydney (7 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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