Category
page 1Goniasteridae
Goniasteridae
Goniasteridae (the biscuit stars) constitute the largest family of sea stars, included in the order Valvatida. They are mostly deep-dwelling species, but the family also include several colorful shallow tropical species.
Tosia
genus of echinoderms
Pentagonaster
genus of echinoderms
Mediaster aequalis
species of echinoderm

Pentagonaster duebeni
species of echinoderm
Eknomiaster
Eknomiaster is a genus of echinoderms belonging to the family Goniasteridae.
Stellaster
Stellaster is a genus of echinoderms belonging to the family Goniasteridae.
Nymphaster
Nymphaster is a genus of echinoderms belonging to the family Goniasteridae.

Peltaster placenta
species of echinoderm

Circeaster
Circeaster is a genus of abyssal sea stars in the family Goniasteridae.
Stellasteropsis
Stellasteropsis is a genus of echinoderms belonging to the family Goniasteridae.
Peltaster
Peltaster is a genus of echinoderms belonging to the family Goniasteridae.
Calliaster
Calliaster is a genus of starfish in the family Goniasteridae
Mediaster
Mediaster is a genus of starfish in the family Goniasteridae. It was circumscribed in 1857 by William Stimpson for M. aequalis, the genus's type species. Its junior synonym is the genus Isaster, which was circumscribed in 1894 by Addison Emery Verrill for the species now known as M. bairdi. Verrill himself synonymized the two genus names in 1899.
Milteliphaster
Milteliphaster is a genus of echinoderms belonging to the family Goniasteridae.

Chitonaster
Chitonaster is a genus of echinoderms belonging to the family Goniasteridae.
Glyphodiscus
Glyphodiscus is a genus of echinoderms belonging to the family Goniasteridae.
Pillsburiaster
Pillsburiaster is a genus of echinoderms belonging to the family Goniasteridae.
Rosaster
Rosaster is a genus of echinoderms belonging to the family Goniasteridae.
Iconaster
Iconaster is a genus of echinoderms belonging to the family Goniasteridae.
Neoferdina
Neoferdina is a genus of starfish in the family Goniasteridae. Members of the genus are found in the Indo-Pacific region, mostly between the Andaman Isles to the West and the Wake Isles, the Marshall Isles and Fiji to the east. The discovery of several species in the Seychelles widened the range considerably.

Astroceramus
Astroceramus is a genus of abyssal sea stars in the family Goniasteridae.
Gilbertaster
Gilbertaster is a genus of echinoderms belonging to the family Goniasteridae.
Plinthaster
Plinthaster is a genus of echinoderms belonging to the family Goniasteridae.

Sphaeriodiscus
Sphaeriodiscus is a genus of echinoderms belonging to the family Goniasteridae.
Cladaster
Cladaster is a genus of echinoderms belonging to the family Goniasteridae.
Ceramaster
Ceramaster is a genus of cushion stars in the family Goniasteridae. The species in this genus have no arms. They live in deeper waters than most sea stars.
Calliaster elegans
species of echinoderm
Anthenoides
Anthenoides is a genus of echinoderms belonging to the family Goniasteridae.

Anthenoides granulosus
species of echinoderm
Iconaster longimanus
species of echinoderm

Tosia neossia
species of echinoderm

Anthenoides cristatus
species of echinoderm
Tosia australis
species of echinoderm
Nectria
genus of echinoderms
Paraferdina
Paraferdina is a genus of echinoderms belonging to the family Goniasteridae.

Ferdina
Ferdina is a genus of echinoderms belonging to the family Goniasteridae.

Ceramaster patagonicus
species of echinoderm

Calliaster baccatus
species of echinoderm
Ceramaster arcticus
species of echinoderm

Astroceramus callimorphus
species of echinoderm

Nymphaster arenatus
species of echinoderm
Marocaster
Marocaster is an extinct genus of sea stars in the family Goniasteridae. It existed in what is now Morocco during the early Cretaceous period. It was described by Daniel B. Blake and Roland Reboul in 2011, and the type species (and only species) is Marocaster coronatus.

Neoferdina cumingi
species of echinoderm
Goniaster
Goniaster is a genus of echinoderms belonging to the family Goniasteridae.
Apollonaster yucatanensis
species of echinoderm

Anthenoides epixanthus
species of echinoderm
Pentagonaster pulchellus
species of echinoderm

Kanakaster
Kanakaster is a genus of echinoderms belonging to the family Goniasteridae.
Apollonaster
Apollonaster is a genus of abyssal sea stars in the family Goniasteridae. They can be identified by their bare abactinal plate surfaces and multiple accessory granule rows on their abactinal plates. To date, Apollonaster has been found in the tropical Atlantic region (A. yucatanensis) and Hawaiian Islands region (A. kelleyi) oceans, with no other locations or species being known as of 2015.