Hippocampus haema is a new species of crowned seahorse from the northwest Pacific Ocean around Korea and Japan. The poster child for the crowned seahorses is Hippocampus coronatus, recognized by its pronounced and tall head crown or horn. Once thought…
Saltwater Fish
Pseudanthias tequila Just Described From West Pacific Ocean
Pseudanthias tequila is the newest species of anthias to be described and oh what a fairy basslet it is! This gorgeous little fish comes to us from the western Pacific Ocean, more specifically the Ogasawara Islands and the Marianas. Also…
Black Storm Clownfish Now Shipping From Sea & Reef Aquaculture
It’s finally happening! After more than two years since its introduction Sea & Reef Aquaculture is ready to ship their sensational Black Storm Clownfish. Also known as ‘Super DaVinci’ and for a short minute the ‘Juggalo’ clownfish, Sea & Reef…
The Best Pictures Yet Of The Rare Greytail Angelfish
The greytail angelfish, Chaetodontoplus poliourus, is one of the newest species of marine angelfish. It’s also pretty special to us because it was the first ‘new species of angelfish’ we ever got to write about here in Reef Builders. First described…
Chrysiptera burtjonesi Is A Gorgeous New Damselfish From The Solomon Islands
Chrysiptera burtjonesi is a beautiful new species of damselfish which has just been described from the Solomon Islands. This damselfish is very special to me because as recently as a couple years ago I saw this fish in many habitats…
Horniman’s ‘Lab Grown’ Tenuis Acros Are The REAL Limited Edition Corals!
For the last twenty years a certain subset of wild corals have been deemed to be ‘limited edition’, but since these come from the boundless ocean, how limited could they be? Well today we have what is perhaps one of…
Luiz’s Snapshots: Odontanthias katayamai In Pohnpei
If you’ve read Reef Builders for any length of time then you know that in order to find the rarest, most colorful and interesting fish, you have to dive deep. Like really deep. That and be Dr. Luiz Rocha or one of…
Borbonius Anthias Captive Bred By Biota Palau
Biota Palau is no stranger to being first to captive breed some popular tropical marine fish and the Borbonius anthias is the latest species to be added to their catalog. Their captive bred mandarins have revolutionized the experience of keeping…
Sacura sanguinea Is A Wild New Species Of Deepwater Anthias
Sacura sanguinea is a striking new species of anthias with a coloration and ornate finnage that is truly befitting of this group of fish. Described based on just a few specimens from the Andaman Sea, this new species has a…
Redescription Of The Gorgeous Antlantic Anthias, A. asperilinguis
Anthias are some of the most beautiful and graceful small reef fish in the ocean, and today we get treated to an unfamiliar species. First described in the 1850s, Anthias asperlinguis has the hallmark pink coloration of an Anthias but…