''Trichaster'' is a genus of
echinoderm
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 s ...
s belonging to the family
Euryalidae
Euryalidae is a family of echinoderms belonging to the order Euryalida.
Genera
Genera:
* '' Asteromorpha'' Lütken, 1869
* '' Asteroschema'' Örsted & Lütken, 1856
* '' Asterostegus'' Mortensen, 1933
* '' Astrobrachion'' Doederlein, 1927
* '' ...
.
Species:
* ''
Trichaster acanthifer
''Trichaster'' is a genus of echinoderms belonging to the family Euryalidae
Euryalidae is a family of echinoderms belonging to the order Euryalida.
Genera
Genera:
* '' Asteromorpha'' Lütken, 1869
* '' Asteroschema'' Örsted & Lütken, 185 ...
''
Döderlein, 1927
* ''
Trichaster flagellifer
''Trichaster'' is a genus of echinoderms belonging to the family Euryalidae.
Species:
* ''Trichaster acanthifer
''Trichaster'' is a genus of echinoderms belonging to the family Euryalidae
Euryalidae is a family of echinoderms belonging t ...
''
von Martens, 1866
*† ''
Trichaster ornatus
''Trichaster'' is a genus of echinoderms belonging to the family Euryalidae.
Species:
* ''Trichaster acanthifer'' Döderlein, 1927
* ''Trichaster flagellifer
''Trichaster'' is a genus of echinoderms belonging to the family Euryalidae.
Spe ...
''
(Rasmussen, 1950)
* ''
Trichaster palmiferus
''Trichaster'' is a genus of echinoderms belonging to the family Euryalidae.
Species:
* ''Trichaster acanthifer'' Döderlein, 1927
* ''Trichaster flagellifer'' von Martens, 1866
*† ''Trichaster ornatus
''Trichaster'' is a genus of echin ...
''
(Lamarck, 1816)
References
Phrynophiurida
Ophiuroidea genera
{{ophiuroidea-stub