Oriental Bluespotted Maskray

Oriental Bluespotted Maskray

Neotrygon orientale

Silhouette: M Kolmann · PhyloPic

Daily sighting probability ~70% · Very likely
at Tangkoko Nature Reserve

In 3 days >90%

36 Verified sightings at Tangkoko Nature Reserve From 2019 to 2026
36 In 1 park
September Best month
☀️ Diurnal When it's spotted

About the Oriental Bluespotted Maskray

Neotrygon orientalis, the Oriental bluespotted maskray, is a type of whiptail stingray found mainly in Indonesia, Malaysia, Philippines, and Taiwan. It has also caused the description of a new diphyllidean species, the Echinobothrium ivanovae species, has been described from N. orientalis.

This species can be distinguished from its closest congener (Neotrygon kuhlii) through several characteristics, such as abruptly angular pectoral apices, dusky ventral tail fold with darker edge, small mouth, pronounced mask-like markings, and covered with moderate-sized blue spots and dark peppery spots. The maximum size for the male specimens is 38 cm disc width (DW).It is often confused with the newly described Neotrygon yakkoei and the Neotrygon khulli complex. The high morphological similarities among the species make species of the Khulli complex hard to identify. Phylogenetically, N. orientalis and N. varidens form a sister clade to the species N. indica, which may have a common ancestor in the Plio-Pleistocene.

This species distribution range encompasses the regions of Sumatra, Java, Kalimantan, and Sulawesi in Indonesia; Sabah and Sarawak in... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Tangkoko Nature Reserve 🇮🇩 Indonesia
~70%

More parks will be added in future updates.

Zoos & Centres Where Found

# Zoo / Centre Country
1 Tierpark Berlin 🇩🇪 Germany In captivity
2 Wilhelma 🇩🇪 Germany In captivity
3 L'Oceanogràfic 🇪🇸 Spain In captivity
4 Aquarium of the Pacific 🇺🇸 United States In captivity

Before you go

What are the chances of seeing an Oriental Bluespotted Maskray in Tangkoko Nature Reserve?

Very likely

About 70% of wildlife watchers report an Oriental Bluespotted Maskray sighting in Tangkoko Nature Reserve on a given day, based on 36 verified sightings from GBIF citizen-science data from 2019 to 2026. Over three days the chance rises to over 90%, if each day is a fresh chance.

What time of day is best to see an Oriental Bluespotted Maskray?

Between 9 am and noon

Across all the parks we cover, that three-hour window holds the most Oriental Bluespotted Maskray sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Where else can you see an Oriental Bluespotted Maskray?

Only Tangkoko Nature Reserve, in our data

Tangkoko Nature Reserve is the only park on Wallace's Line with enough records to rate Oriental Bluespotted Maskray sightings: about 70% of wildlife watchers there report one on a given day.

Where does the Oriental Bluespotted Maskray sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Oriental Bluespotted Maskray is recorded against all the sharks and rays logged in Tangkoko Nature Reserve (36 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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