Ray

Bluespotted ribbontail ray

Taeniura lymma

IUCN status: Least concern

A small stingray with bright electric-blue spots on an olive-yellow body and blue side-stripes along the tail. It shelters under coral ledges and forages sandy patches, and is one of the most frequently seen rays on Red Sea reefs, present on most reef dives.

Max size
~35cm disc width
Habitat
Sandy patches and reef ledges

Best places to dive with Bluespotted ribbontail ray

rareoccasionalcommonly seenpeak season
Gili Islands
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
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Common on sandy patches and under coral ledges across the sites; a regular sight on most dives.

Koh Chang
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
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Blue-spotted rays and other stingrays are commonly seen on the sandy patches at Hin Raab and the National Park reefs.

Northern Red Sea
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
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Resident and among the most frequently seen rays on the reefs, tucked under coral ledges and foraging sandy patches on almost any dive.

Phi Phi & Koh Lanta
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
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Bluespotted ribbontail rays are common on sandy patches and under coral ledges across the region's reefs.

Koh Tao
Sighting likelihood by month
MonthLikelihood
Januaryoccasional
Februaryoccasional
Marchoccasional
Apriloccasional
Mayoccasional
Juneoccasional
Julyoccasional
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Septemberoccasional
Octoberoccasional
Novemberoccasional
Decemberoccasional

Common on sandy patches and under ledges at reef sites like White Rock; often tucked under coral by day.

Surin Islands (Mu Ko Surin)
Sighting likelihood by month
MonthLikelihood
Januaryoccasional
Februaryoccasional
Marchoccasional
Apriloccasional
Mayoccasional
Juneoccasional
Julyoccasional
Augustoccasional
Septemberoccasional
Octoberoccasional
Novemberoccasional
Decemberoccasional

Common on sandy patches and under ledges across the shallow reef sites.

Sources & last checked

Checked July 2026

This is a researched draft, not yet human-verified. The seasonality and logistics are drawn from the sources below — confirm specifics (permits, fees, closures) with an operator before you book.

Note on the data: IUCN status varies by assessment (Least Concern vs Near Threatened); used the more conservative Near Threatened. Verify on iucnredlist.org.