Cyphastrea kausti is a newly described species from the Red Sea, present in the central and northern parts but seemingly absent from the south end of the Red Sea. The new species C. kausti is readily distinguished from all other species of Cyphastrea…
Heart Cockle: living Giant clam ancestor observed in the wild
Corculum cardissa, better known as the heart cockle, doesn’t seem like it would have anything in common with our beloved giant clams. Except, maybe for the fact that it’s a bivalve. It may not be a direct ancestor, but the…
BYO Guides releases new Reef Finder underwater identification tool
Reef Finder is a new underwater identification tool that can help you identify everything that isn’t a coral. The Coral Finder is one of the best and most comprehensive guides to learning all the different corals, and now BYO Guides…
Chrysiptera caesifrons, a new damselfish from the Western Pacific
Chrysiptera caesifrons is the first new reef fish species of the week, and growing our favorite genus of damselfish but yet one more fish. Hailing from the Western Pacific Ocean, the new C. caesifrons is found in Papua New Guinea,…
Neon green Psammocora discovered living as a rollolith in Australia
A couple of neon green Psammocora have just been discovered to be living unattached, as free living coral colonies known as ‘rolloliths’. Psammocora is just the latest stony coral genus to be documented living as a rollolith, a growth form in…
Pair of rare orange Cantharellus imported from Fiji
Cantharellus is a genus of Fungiid coral that you’ve probably never heard of, but which is actually kind of really common and widespread on reefs around the world. Whereas the majority of disc corals that we get for our aquariums…
Cirrhilabrus marinda, a cryptic new species of fairy wrasse similar to C. condei
Cirrhilabrus marinda is the newest species of fairy wrasse to be described, with the new fish being a very close offshoot of the common aquarium favorite, Cirrhilabrus condei. Marinda’s fairy wrasse looks very similar to Conde’s fairy wrasse with a nearly identical…
Plating Astreopora randalli discovered in a green-splattered color morph
Over the last couple of years we’ve had the distinct great privilege of visiting exotic coral reefs, many of which have never been seen by divers, or at least visitors with such a strong focus on the corals that actually…
Manhattan Aquariums installs gravity-defying coral art at new Carnegie exhibit
There’s a new coral aquarium exhibit at the Carnegie Museum of Art that shows corals in a very dramatic and unusual way. The installation features corals arranged and affixed to a “reef” in the shape of a large ‘E3’ as…
New Marine Depot video shows how to make an attractive Aquarium screen top
Screen tops are the best way to keep fish from jumping out of the aquarium. For many years, glass tops were the preferred way to keep fish inside the aquarium, preventing them from going carpet surfing. Just about every plastic-braced…