Polymastia is a genus of sea sponges containing about 30 species. These are small to large encrusting or dome-shaped sponges with a smooth surface having many teat-shaped projections (papillae). In areas of strong wave action, this genus does not grow the teat structures, but instead grows in a corrugated form.
Dame Patricia Rose Bergquist was a New Zealand zoologist who specialised in anatomy and taxonomy. At the time of her death, she was professor emerita of zoology and honorary professor of anatomy with radiology at the University of Auckland.
Halichondria is a genus of sea sponges belonging to the family Halichondriidae. These are massive, amorphous sponges with clearly separated inner and outer skeletons consisting of bundles of spicules arranged in a seemingly random pattern.
Clathria is a large genus of demosponges in the family Microcionidae.
Echinoclathria is a genus of demosponge in the family Microcionidae.
Biemna is a genus of sea sponges in the family Biemnidae.
Haliclona is a genus of demosponges in the family Chalinidae.
Dictyodendrillidae is a family of sponges in the order Dendroceratida.
Xestospongia is a genus of sponges in the family Petrosiidae. It contains the following species:
Carteriospongia is a genus of sea sponges in the family Thorectidae.
Clathria (Clathria) is a subgenus of demosponge in the family Microcionidae.
Tedania is a genus of sea sponges in the family Tedaniidae.
Mycale is a genus of demosponge with 240 recognised species in 11 subgenera. It has been a large genus with multiple subdivisions since it was first described in 1867.
Antho is a genus of sponges belonging to the family Microcionidae. The genus has a cosmopolitan distribution and is known from virtually all parts of the global ocean. There are 62 species in five subgenera.
Strongylacidon is a genus of sponges in the family Chondropsidae. The species of this genus are found in Southern Hemisphere.
Hamacantha is a genus of sponges in the family Hamacanthidae. This species in this genus differ from those in the other genera in this family through the presence of diancistras, distinctive microscleres. These are thought to aid in framing the skeleton by joining monactine megascleres. This genus contains 30 species in three subgenera.
Phorbas is a genus of demosponges belonging to the family Hymedesmiidae.
Phyllis Jane Fromont is a New Zealand and Australian scientist specialising in sponges.
Xestospongia bergquistia is a species of barrel sponge in the family Petrosiidae first described by Jane Fromont in 1991. The species epithet, bergquistia, honours the New Zealand sponge specialist, Patricia Bergquist.
