Disco Clam

Disco Clam

Ctenoides ales

Not Evaluated

Image generated by artificial intelligence

DESCRIPTION

Ctenoides ales, commonly known as the Disco Clam or Electric Flame Scallop, is a marine bivalve mollusk renowned for its unique flashing display, which is a reflection of ambient light off specialized silica nanospheres on its mantle edge, rather than bioluminescence. This striking clam typically inhabits crevices and caves within coral reefs of the Indo-Pacific, where its vibrant red-orange mantle and tentacles are often visible. It is a filter feeder, consuming plankton and organic detritus, and uses its flashing display primarily as a deterrent to predators.

Max Length 7.5 cm
Max Weight 40 g
Lifespan 7 - 10 years
Habitat Seabed, underwater cave, and coral reef
Depth Range 3 - 50 m
Diet Filter feeder
Activity Cathemeral
Social Behavior Aggregative
Range

Where Disco Clam has been recorded

Fewer recordsMore records
FAQ

Frequently asked questions about Disco Clam

Where can you see the Disco Clam?

The Disco Clam can be seen at 10 dive destinations in Philippines, Malaysia, and Indonesia. The best spots include Anilao (Philippines), Apo Reef (Philippines), Kapalai (Malaysia), Komodo (Indonesia), and Lembeh Strait (Indonesia).

What is the best time to see the Disco Clam?

The Disco Clam can be seen all year round at Anilao and Lembeh Strait.

Where can you see the Disco Clam in Philippines?

In Philippines, you can see the Disco Clam at Anilao, Apo Reef, Malapascua, and Tubbataha Reefs.

Where can you see the Disco Clam in Malaysia?

In Malaysia, you can see the Disco Clam at Kapalai, Mabul, and Sipadan.

Where can you see the Disco Clam in Indonesia?

In Indonesia, you can see the Disco Clam at Komodo, Lembeh Strait, and Raja Ampat.

How big does the Disco Clam get?

The Disco Clam can reach up to 7.5 cm in length and 40 g in weight.

What habitat does the Disco Clam live in?

The Disco Clam is found in these habitats: seabed, underwater cave, and coral reef.

How deep does the Disco Clam live?

The Disco Clam lives between 3 and 50 m deep.

What does the Disco Clam eat?

Strains plankton and tiny particles straight out of the water as it swims.

When is the Disco Clam most active?

Active in irregular bursts around the clock, by day and by night alike. There is no single best hour to look for it.

How long does the Disco Clam live?

The Disco Clam lives 7 to 10 years.

What is the conservation status of the Disco Clam?

The Disco Clam is listed as Not Evaluated on the IUCN Red List of Threatened Species.

Every answer is built from the conditions and sightings data we keep for Disco Clam. Spotted something that looks off?

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