KaiTheFishGuy
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Kai is a systematic ichthyologist at The Australian Museum, Sydney. His research interests combine the use of cutting-edge next generation sequencing techniques with traditional methods of morphology to better understand the evolutionary history of coral reef fishes. He is a legacy ReefBuilders contributor, having previously written close to give hundred articles under his pseudonym LemonTYK.

Pseudanthias leucozonus re-appears from Bali sources

About a year ago, the lesser known white bar anthias, Pseudanthias leucozonus, made a grand appearance in large numbers at Greenwich Aquaria. Not known to many in the trade, the extremely rare anthias is a deep water resident of the…

Piebald Zebrasoma and a smiling Koran Angelfish shows up at US wholesalers

Aberrations are amongst some of nature’s most wonderful surprises and few more so than the piebald yellow tang. The spectacular specimen brought in by Quality Marine is a fine example of how variable these piebald Zebrasoma tangs can be. No…

Jawfish treasure throve hits Japan

Last week we featured the very rare Opistognathus lonchurus, more commonly known as the Caribbean Sailfin Jawfish. Now if you’re wondering why these beauties aren’t showing up in your local fish store, you could blame it on their rarity and…

Meet the sailfin jawfish, a little known deepwater caribbean beauty

Rabaulichthys anthias are not the only fish in the reefs to sport elaborate dorsal finnage. Check out the beast of a jawfish that is the sail-fin jawfish, this specimen being tentatively identified as Opistognathus lonchurus. Hailing from the Western Atlantic, the…

Unique and weird jawfish-mimic octopus interaction videoed in Lembeh Straits

[vimeo width=”680″ height=”420″]http://vimeo.com/23317612[/vimeo] The video by Godehard Korp is certainly one of the strangest and most unique interactions between marine animals we have ever seen. The Mimic Octopus shown crawling on the muck reefs of Lembeh-Straits has a truly unique…

Juvenile Bank’s butterflyfish gets a closeup on video

[youtube]http://www.youtube.com/watch?v=YuHDypcsxjg[/youtube] B-Box aquarium is one of the select few fish stores always at the forefront of something rare or exciting. This time, with a video of a juvenile Bank’s butterflyfish (Prognathodes aya). While not as rare and not nearly as expensive…

New videos of Gramma dejongi to tantalize your reef buds

[youtube]http://www.youtube.com/watch?v=pUN__p01lwA[/youtube] Gramma dejongi is the perciform embodiment for the phrase “so close, yet so far”. The canary yellow basslet with purple pelvic fins is a startling contrast that will surely liven and brighten up any reef tank. That is, if you…

Pseudanthias charlenae offered for the trade via Indonesian sources

Pseudanthias charlenae is a spanking new anthias to hit the reef scene. First discovered in Cenderawasih Bay, P. charlenae has been reported to have been trickling into the aquarium trade in small amounts. Although most reports of them hitting aquarium…

Orange-margin butterflyfish video from Blue Harbor features a never before seen juvenile

Prognathodes basabei is a remarkable species of butterflyfish that lives in the depths of Hawaii and nowhere else in the world. The gorgeous orange margin butterflyfish possesses a unique beauty and the extreme depth in which it lives in makes…

Breathtaking Raccoon butterflyfish hybrid is discovered

Hybrid butterflyfishes sightings seem to very frequent these days. Not too long ago, we published some photographs featuring stunning hybrids of C. xanthurus and C. auriga, which were both some of the most unique and unusual crosses we’ve seen to…