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Opalescent Nudibranch

Hermissenda crassicornis

Description:

The white stripes shine with an opalescent blue tinge, hence the name. I have been hoping to see one of these for a long time, but I didn't realize they were in Alaska so I was taken by surprise! It was also larger than I was expecting, probably close to 3 inches (~7.5 cm) long

Habitat:

Found on the side of a concrete dock in a harbor

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6 Comments

Machi
Machi 6 years ago

Thanks Mark and Felix!

Felix Fleck
Felix Fleck 6 years ago

Great find, Machi!

Mark Ridgway
Mark Ridgway 6 years ago

Such beauty. Nice series Machi.

Machi
Machi 6 years ago

Thanks Jim and Christine! Jim, the dock was halfway sunken and only floating because it was chained to the main docks, so many animals were exposed that I think are normally a little deeper and more covered. It was a great opportunity to photograph some animals that are normally more awkward to photograph.

Jim Nelson
Jim Nelson 6 years ago

Machi...great photography and spotting. Usually you have to go deeper to find these guys.

Christine Y.
Christine Y. 6 years ago

So beautiful!

Machi
Spotted by
Machi

Kodiak, Alaska, USA

Spotted on Jun 11, 2017
Submitted on Jun 28, 2017

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