Giant clams have multiple vertical folds in their thick, heavy shells that give them their characteristic wavy opening. Unlike other species of clams, this one can...
A humpback whale descending into the depths while pursuing a female during a mating battle called a “heatrun” or “competition pod.” After spending hundreds of days...
Known from tropical Western Pacific, and Western Australia. Records on the Forum show a widespread Indo-West Pacific distribution. This is one of the larger species of...
Euselenops luniceps is a most unique member of the family Pleurobranchidae, the side-gilled sea slugs. Unlike other members of this family, Euselenops has a very flattened,...
Striped marlins and sea lions work together to hunt balls of mackerel near the surface. The little bait fish stand very little chance of survival as...
Hermit crabs are crustaceans, i.e., they are related to crabs, lobsters and prawns. However, unlike other crab species, hermit crabs do not have their own carapace...
Nurse sharks rest beneath a dock in the Bahamas. When the fishermen return, they clean their catch and dispose of any parts they don’t want into...
The barracuda is a ray-finned fish known for its large size and fearsome appearance. Its body is long, fairly compressed, and covered with small, smooth scales....
Berthella martensi is a “side-gilled” pleurobranch species of variable presentation; however putting the colour differences and the sometimes large pustules aside the general arrangement, as described...
I jumped off the boat and emerged through the bubbles to see three humpback whales moving at a high speed, beautifully lit by sunbeams in the...