The sea squirt, aka tunicate or ascidian, is a sessile (organism that is permanently fixed to a surface) that can be found in oceans all over the world and at all depths. They typically dwell on rocks, pier pilings, ship
The limpet is an aquatic snail with a powerful foot. They have a nervous system and a 3-chambered heart. There is also a ring of gills surrounding the edge of their shell. They even have 2 kidneys and an extensive
The yellow tang, a member of the surgeonfish family, can be found among the reef ecosystems, from 3 – 151 feet deep, in the Pacific Ocean. More specifically in the reefs of Marcus, Mariana, Marshall, Ryukyu, Wake, and the Hawaiian islands. They prefer
The surgeonfish, aka tang or doctorfish, can be found in various tropical reef habitats. There are approximately 75 known species of surgeonfishes. These fish are among the most popular in the marine aquarium hobby; much to their
The warty frogfish, aka clown frogfish, hails from the Indo-Pacific region from Mauritius and Reunion Islands near the center of the Indian Ocean to the western part of the Pacific Ocean. They prefer warmer, tropical
The spotted garden eel dwells in shallower water, up to 150 feet deep. They can be found off the coasts of northwestern Australia, the Indo-Pacific, the Red Sea, and East Africa. These critters prefer sandy
The venomous olive sea snake can be found up to 230 feet deep along Australia’s reefs, but is most often found up to 131 foot depths. While these snakes are known to be inquisitive and will often
The sponge has been around for an awfully long time; 600 million years! That is since the Precambrian period of our planet’s history. With approximately 8,550 different described species
Coral reefs support up to 25% of all marine life on the planet. Corals are animals, not plants, even though they are rooted to the ocean floor or rocks. Many people think of corals as plants
Touted as being the most venomous sea snake in the world, it’s the faint-banded (or Belcher’s) sea snake. The Belcher’s sea snake, is an elapid (a family of venomous snakes) sea
