''Pseudarchaster'' is a genus of
echinoderms
An echinoderm () is any member of the phylum Echinodermata (). The adults are recognisable by their (usually five-point) radial symmetry, and include starfish, brittle stars, sea urchins, sand dollars, and sea cucumbers, as well as the sea li ...
belonging to the family
Pseudarchasteridae
Pseudarchasteridae is a family of echinoderms belonging to the order Paxillosida
The Paxillosida are a large order (biology), order of sea stars.
Characteristics
Paxillosida adults lack an anus and have no suckers on their tube feet. They do ...
.
The genus has almost
cosmopolitan distribution
In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The ext ...
.
Species:
*''
Pseudarchaster alascensis''
*''
Pseudarchaster discus''
*''
Pseudarchaster dissonus''
*''
Pseudarchaster diversigranulatus''
*''
Pseudarchaster garricki''
*''
Pseudarchaster gracilis''
*''
Pseudarchaster hispidus''
*''
Pseudarchaster jordani''
*''
Pseudarchaster macdougalli''
*''
Pseudarchaster microceramus''
*''
Pseudarchaster motutaraensis''
*''
Pseudarchaster mozaicus
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution.
Species:
*'' Pseudarchaster alascensis''
*'' Pseudarchaster discus''
*'' Pseudarchaster dissonus''
*'' P ...
''
*''
Pseudarchaster myobrachius''
*''
Pseudarchaster obtusus''
*''
Pseudarchaster oligoporus''
*''
Pseudarchaster ornatus''
*''
Pseudarchaster parelii''
*''
Pseudarchaster pectinifer''
*''
Pseudarchaster portlandicus
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution.
Species:
*'' Pseudarchaster alascensis''
*'' Pseudarchaster discus''
*'' Pseudarchaster dissonus''
*'' P ...
''
*''
Pseudarchaster pulcher
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution.
Species:
*'' Pseudarchaster alascensis''
*'' Pseudarchaster discus''
*'' Pseudarchaster dissonus''
*'' P ...
''
*''
Pseudarchaster pusillus
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution.
Species:
*'' Pseudarchaster alascensis''
*'' Pseudarchaster discus''
*'' Pseudarchaster dissonus''
*'' P ...
''
*''
Pseudarchaster roseus
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution.
Species:
*'' Pseudarchaster alascensis''
*'' Pseudarchaster discus''
*'' Pseudarchaster dissonus''
*'' P ...
''
*''
Pseudarchaster tessellatus
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution.
Species:
*'' Pseudarchaster alascensis''
*'' Pseudarchaster discus''
*'' Pseudarchaster dissonus''
*'' P ...
''
*''
Pseudarchaster verrilli
''Pseudarchaster'' is a genus of echinoderms belonging to the family Pseudarchasteridae.
The genus has almost cosmopolitan distribution
In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all o ...
''
References
{{Taxonbar, from=Q3465059
Pseudarchasteridae
Asteroidea genera