Credit: RICHARD BROOKS/SCIENCE PHOTO LIBRARY

Caption: Flashing display of an electric clam (Ctenoides ales). The sharp blue-white flashing is produced by the animal rapidly covering and uncovering a band of highly-reflective iridescent tissue along the edge of its mantle. It does not produce its own light, and as it relies on ambient light for its display, it is found only in relatively shallow waters. Its flashing display is unique amongst bivalves, and its function remains a mystery. Filmed in a blue hole in Palau.

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Keywords: animal, animals, belau, benthic, biological, biology, bivalve, blue hole, clam, ctenoides ales, curiosity, curious, disco, display, electric, fauna, flash, flashing, iridescence, iridescent, light, mantle, marine, mollusc, mollusk, mysterious, natural, nature, odd, palau, reflective, scallop, sea, seabed, tentacles, tropical, underwater, unusual, weird, wildlife, world, zoological, zoology

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Electric clam flashing

K003/4114 Rights Managed

Downloadable master

Duration: 00:00:19.16

Frame size: 1920x1080

Frame rate: 29.97

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 994.7M

Original

Capture format: HDV

Codec: Apple ProRes 422 (HQ)

Interlaced: Yes

Please contact Science Photo Library if you require the original, or other formats.

 

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