Hydractiniidae

A number of benthic hydroid species inhabiting the Southern Ocean are insufficiently characterized. A revision of eight little… (More)

Podocoryna loyola, a new hydractiniid species, has been found on artificial substrates in Baía de Paranaguá, southern coast of… (More)

A new species of hydroid, Podocoryna martinicana sp. nov., is described from the Lesser Antilles. It lives symbiotically with… (More)

Biased transitions are common throughout the tree of life. The class hydrozoa is no exception, having lost the feeding medusa… (More)

Biomineralization has mostly been studied in the class Anthozoa (Phylum Cnidaria), but very little is known about the evolution… (More)

The first finding of the hydromedusa Hydractinia minima (Trinci, 1903) in plankton of Peter the Great Bay (Sea of Japan) is… (More)

Stylactaria conchicola (Yamada), comb. nov., a highly polymorphic athecate hydroid, is redescribed based on specimens collected… (More)