Friday, August 10, 2012

Pantropical Spotted Dolphin, Stenella attenuata

The Pantropical Spotted Dolphin is a very cosmopolitan species of marine mammal. It can be found all around the world in warm tropical locals as well as up to 40degrees N and S from the equator. They can be one of the most entertaining species of dolphin to encounter because of their incredible breaches, sometimes leaping 15ft out of the water. They can also be very boat friendly. Bowriding, racing alongside, and surfing in the wake are all common activities.

Friday, April 20, 2012

Spanish Dancer Nudibranch Portrait

A spanish dancer nudibranch (Hexabranchus sanguineus), gracefully undulates through the nighttime water off one of Maui's coastal reefs. This nudibranch has two very different modes of locomotion: crawling and swimming. When it crawls, the wide edges of the mantle are rolled up close to the body. When the animal swims however, the red edges unfurl, and are whirled through the water in a spectacular undulating motion, propelling the animal forwards.

Wednesday, March 7, 2012

Pelagic Jellyfish

Jellyfish in Hawaii are pretty rare to encounter. If you are ever lucky enough to swim with a large pelagic jelly then take the time to look for little commensal fish like jacks, that are using the jelly as a protective home.
There is also a rare nudibranch that is only found on man-o-war jellies. Sometimes its the little things that you have to be on the lookout for. This is why when everyone is screaming jellyfish and heading the other way I am going in for a closeup!

Friday, February 17, 2012

Cornet Fish

Named after an instrument these long slender fish are often spotted at Molokini by our snorkelers. We often get the question,"what is the long, skinny, silver fish". And this will be the culprit. The can get up to an astonishing 4 1/2 feet which includes their filamentous tail which they sway side to side, unlike the trumpet fish which is also seen around Maui reefs.