Thecate hydroids and their medusae (part 2)

Thecate hydroids and their medusae (part 2) Synopsis covers the hydroid families with larger colonies Sertulaeiidae, Plumulariidae, Aglaopheniidae and Campanulariidae.

Hydroids and their medusae are amongst the most exquisitely beautiful and intriguing of marine invertebrate groups.

Thecate hydroids and their medusae (part 1) Synopsis covers the Haleciidae and minor families.