Unboxing the Motherlode of Rare and Exotic Fish [video]

For years we’ve wrote about, photographed and filmed some of the rarest tropical reef fish in the world, often by visiting the right marinelife dealers, reefs or private tanks. One of the biggest reasons for the Reef Builders Studio is…

Papua New Guinea Fish & Corals Coming Summer 2019

Papua New Guinea has long been a hotspot for biological diversity on land and especially in the Sea. Taxonomists of every discipline always find new species when they search PNG’s natural environments, birders marvel at the endemic birds of paradise,…

‘Black’ Regal Angelfish is one of the Wildest Specimens Ever

The iconic appearance of the regal angelfish is so recognizable across its wide range that it is one of the visual ambassadors for coral reefs. Since its appearance is so conservative and it has no closely related species with which…

Tiger Angelfish Hybrid Collected in Madagascar

If the tiger angelfish is the Holy Grail of marine angelfish species then we’re going to have to come up with something else to describe the new hybrid tiger angelfish. This new specimen of the tiger angelfish is only the second…

Up Close with an Aberrant Pictichromis Dottyback

Dottybacks are some of the most colorful, small & hardy perfect aquarium fish, and this is especially true of the several different species of Pictichromis. These fish are packed with personality and are very easy to care for, but unfortunately they…

This is the Coolest Picasso Triggerfish Hybrid to date

The picasso triggerfish is one of the most recognizable patterns of tropical marine fish, and it is one of the few that we occasionally see hybrids from. As the Picasso name implies, Rhinecanthus aculeatus has a wild and wacky pattern unique…

Aberrant Cleaner Wrasse From Philippines is Out of this World!

Wrasses are not a group of reef fish that don’t deviate from their template too much, but when they do it can be quite spectacular. Case in point is this aberrant cleaner wrasse, Labroides dimidiatus, fished up in the Philippines by…

Chromis anadema is the newest species of Damselfish from Japan & W. Pacific

Chromis anadema is the kind of discovery that happens when researchers take a closer look at an other wise common group of fishes. In this case, a new investigation into the paletail chromis, C. xanhura revealed a new species with…

The Magma Fairy Wrasse, Cirrhilabrus shutmani, Just Described From Northern Philippines

Cirrhilabrus shutmani, the magma wrasse which was first discovered by RVS Fishworld has just been described. This completely novel wrasse species made a big splash when it first appeared as it was unmistakably new to both science and the marine…

The Black Phantom Is One Of The Rarest Angelfish In The Hobby

The black phantom angelfish is an unusual ‘species’ of angelfish from the northern Philippines which is by far much rarer than may of the holy grails we seek out in the saltwater aquarium hobby. Its body is the deepest shade…