Science Sheds Light on Squamosa x Crocea Clam Hybrids

Hybrid giant clams have been an enigma to the aquarists who seek to understand them in order to better provide for these treasured bivalves. Finally a new research experiment not only confirmed the authenticity of hybrid Tridacna clams – they’ve…

Tridacna squamosina: First Aquarium Pictures of the Rare Red Sea Endemic

Tridacna squamosina was first described jus over ten years ago and we finally have the first solid evidence for this species in the aquarium hobby. Originally described as Tridacna costata, T. squamosina or the squamosina clam has a surprisingly distinct appearance…

It’s Time To Take A Closer Look At Clam Poop

Giant clams, like most coral species, survive in a symbiotic relationship with photosynthetic marine algae called Zooxanthellae. And while there are a small number of species which inherit zooxanthellae cells from their parents, the vast majority need to acquire these…

Small Gigas Clams Grow Incredibly Fast

Giant clams, especially the giant clam is one of the most fabled reef animals growing to absolutely massive proportions. After a fifteen year absence from the reef aquarium hobby Tridacna gigas returned through the farming efforts of Oceans Reefs & Aquariums better known…

Gigas Clam Return to the Reef Hobby thanks to ORA

The true giant clam, Tridacna gigas, is finally making a return to the aquarium world thanks to recent success by Oceans, Reefs & Aquariums, better known as ORA. Several species of Tridacna clams can get quite large, over 18″ or 45cm long…

A Rare Look at some Crocea Clams from Japan

From the perspective of the aquarium world, we tend to think of Japan as a country where lots of exotic marinelife goes, but it’s easy to forget that Japan has nearly 30,000 kilometers of coastline, and much of that is in…

Blue squamosa clams are back at Global Reef Supply

Blue Squamosa clams are a particular aquarium animal which holds a very special place in our salty hearts. Compared to regular Tridacna squamosa, the ‘blue squammies’ are so much more stunning and they are among the most colorful large bivalve you…

Teardrop squamosa clam masquerades as Tridacna noae

You’re probably familiar with teardrop ‘maxima’ clams which were recently described as a new species, Tridacna noae. But have you ever heard of a teardrop Squamosa clam? Us neither, but this recently revealed specimen acquired by Global Reef Supply sure does…

Happy as a (devil) clam

The shell world. A fascinating paradigm filled with species both innocuous and psychedelic, attention grabbing and coy. This juxtaposition is carelessly expressed in multiple genera and types, even in our favourite Tridacna. Tridacna is best represented by the magnificent T. gigas, whose…

Top 10 new coral and giant clam species of 2014

The discoveries of new fish species were really impressive this year and the coral and giant clam taxonomists also had their hands full in 2014. Across the board we are still seeing a nice steady flow of new soft and…