Bay Anchovy

Bay Anchovy

Anchoa mitchilli

Size: to 4"

Habitat: coastal and estuarine waters

Notes: Another small herring-like fish that forms large schools. These, as well as those above, can form huge schools that swirl around the upper reaches of inshore reefs - a sight that easily rivals the tropics. I have seen them school together with the larger and more striking Silver Anchovy. Note the large underslung mouth, which makes identification from other baitfishes easy. Anchovies are physically fragile, yet tolerate an amazing range of environmental conditions. Fishermen call them "Rainfish".

Bay Anchovy

Horned Salp

Thalia democratica

Although they may superficially resemble swimming siphonophores, salps are actually free-living tunicates. There are 6 genera of salps and all are transparent.

Tunicates are much more advanced in the evolutionary scheme of things than jellyfishes, having, for example, a circulatory system. The larvae actually even have several features in common with vertebrates, including the precursor of a spinal cord, but these are lost in the sac-like adults. Salps do not sting.