We can meet up with bivalve molluscs at most places that we go SCUBA diving. They are even out on the sand – in which they bury themselves with just their opening visible.
A relatively large bivalve with a distinctive appearance! We used to call it the Zigzag Oyster for obvious reasons.
7 Photos
Sometimes free standing, but often embedded in a hard coral - which must be a safer place to be!
9 Photos
A distinctive shade of green, this mussel is a food source and a fouling organism when it grows in the wrong place...
3 Photos
Called an oyster but the genus Spondylus is actually more closely related to the scallop.
10 Photos
Our largest bivalve; it's technically a protected species but is still very much at risk and no longer gets a chance to grow to a full size, sadly.
19 Photos
Boring in the sense of drilling rather than drab, as their colours surely are not!
9 Photos



