Category
page 1Haplosclerida
Haplosclerida
Haplosclerida is an order of demosponges. It contains the following families:
Xestospongia testudinaria
species of sponge

Petrosiidae
Petrosiidae is a family of sponges, first described in 1980 by Rob van Soest which contains the following four genera:
Acanthostrongylophora Hooper, 1984
Neopetrosia de Laubenfels, 1949
Petrosia Vosmaer, 1885
Xestospongia de Laubenfels, 1932

Petrosia ficiformis
species of sponge

Xestospongia muta
species of sponge
Lubomirskia baikalensis
species of sponge
Xestospongia
Xestospongia is a genus of sponges in the family Petrosiidae. It contains the following species:

Niphates digitalis
species of sponge

Ochridaspongia rotunda
species of sponge
Phloeodictyidae
The Phloeodictyidae are a family of sponges containing the following genera:
Calyx Vosmaer, 1885
Oceanapia Norman, 1869
Pachypellina Burton, 1934
Siphonodictyon Bergquist, 1965
Tabulocalyx Pulitzer-Finali, 1993
Metaniidae
Metaniidae is a family of freshwater sponges, with five genera and 27 species:
Acalle Gray, 1867
Acalle recurvata (Bowerbank, 1863)
Corvomeyenia Weltner, 1913
Corvomeyenia carolinensis Harrison, 1971
Corvomeyenia epilithosa Volkmer-Ribeiro, Rosa-Barbosa & Machado, 2005
Corvomeyenia everetti (Mills, 1884)
Corvomeyenia thumi (Traxler, 1895)
Drulia Gray, 1867
Drulia batesii (Bowerbank, 1863)
Drulia brownii (Bowerbank, 1863)
Drulia conifera Bonetto & Ezcurra de Drago, 1973
Drulia cristata (Weltner, 1895)
Drulia cristinae Volkmer-Ribeiro, Drago, Machado & Sabaj, 2017
Drulia ctenoscler

Neopetrosia subtriangularis
species of sponge
Gelliodes fibrosa
species of sponge

Calyx podatypa
species of sponge
Dasychalina fragilis
species of sponge
Neopetrosia
Neopetrosia is a genus of marine petrosiid sponges. It was first established by the American spongiologist Max Walker de Laubenfels in 1932. It contains these 27 species:

Gelliodes
Gelliodes is a genus of sponges in the family Niphatidae.
Dasychalina
Dasychalina is a genus of sponges in the family Niphatidae.

Calyx
genus of sponges
Niphates
genus of sponges
Xestospongia bergquistia
species of sponge
Cribrochalina
Cribrochalina is a genus of sponges with eight described species.
Neopetrosia proxima
species of sponge
Ochridaspongia
Ochridaspongia is genus of freshwater sponges containing two species:
Ochridaspongia rotunda
Ochridaspongia interlithonis
Calcifibrospongiidae
Calcifibrospongiidae is a family of sponges belonging to the order Haplosclerida. The order Haplosclerida is distinguished by isodictyal skeleton (mesh shaped fibres). In general, Porifera are basal animals with bodies full of pores and channels. Calcifibrospongiidae includes the species Calcifibrospongia actinostromarioides. There have only been ten recorded occurrences of this species: in Hogsty Reef and San Salvador, as well as in the subtropics of the Bahamas.
Calyx shackletoni
species of sponge
Pachydictyum
Pachydictyum is a genus of freshwater sponge in the family Malawispongiidae. It is monotypic and represented by a single species, Pachydictyum globosum. It lives in Sulawesi, Indonesia.