swap_horiz Echinothuria diomedeae Alternatives
Looking for alternatives to Echinothuria diomedeae? Compare the top Sea Urchin options ranked by our AI scoring system.
Echinothuria diomedeae
Echinothuria diomedeae is not readily verifiable as an accepted current name; diomedeae is used for Caenopedina diomedeae, named in 1939.
apps Top Echinothuria diomedeae Alternatives
The top alternative to Echinothuria diomedeae in 2026 is Dendraster excentricus with a score of 8.6/10, followed by Coelopleurus exquisitus (7.6) and Phormosoma placenta (7.3).
Dendraster excentricus
Dendraster excentricus, commonly called the eccentric sand dollar, is an irregular sea urchin native to sandy habitats a...
Coelopleurus exquisitus
Coelopleurus exquisitus is a species of deep-water sea urchin belonging to the family Arbaciidae. It is primarily distin...
Phormosoma placenta
Phormosoma placenta is a species of deep-sea sea urchin belonging to the order Echinothurioida, first described by Charl...
Echinothuria floris
Echinothuria floris is a fossil echinothuriid sea urchin described by Woodward in 1863, serving as the type species of E...
Phormosoma bursarium
Phormosoma bursarium is a deep-water echinothurioid sea urchin described by Alexander Agassiz in 1881. It has been recor...
Calveriosoma hystrix
Calveriosoma hystrix is a marine sea urchin in the family Echinothuriidae, a group whose members have flexible tests and...
Tromikosoma panamense
Tromikosoma panamense is a species of deep-sea leather sea urchin in the family Echinothuriidae and order Echinothurioid...
Sperosoma antillense
Sperosoma antillense is a deep-sea regular sea urchin in the family Echinothuriidae. Scientific references place the spe...
Brisaster latifrons
Brisaster latifrons is a species of irregular sea urchin in the family Schizasteridae. Alexander Agassiz described it in...
Phormosoma rigidum
Phormosoma rigidum is a species of deep-sea sea urchin in the family Phormosomatidae, within the echinoid order Echinoth...
Hygrosoma petersii
Hygrosoma petersii is a species of echinothuriid sea urchin, a group often called leather urchins because the test is re...
Brisaster townsendi
Brisaster townsendi is a Schizasteridae sea urchin described by A. Agassiz in 1898, with records including the Gulf of C...
Kamptosoma asterias
Kamptosoma asterias is a living deep-sea sea urchin in the family Kamptosomatidae, within the echinothurioid branch of t...
Sperosoma obscurum
Sperosoma obscurum is a marine sea urchin in the family Echinothuriidae and genus Sperosoma. Echinothuriids are distingu...
Podocidaris sculpta
Podocidaris sculpta is an accepted species of regular sea urchin in the family Arbaciidae, described by Alexander Agassi...
Hygrosoma hoplacantha
Hygrosoma hoplacantha is a deep-water sea urchin in the family Echinothuriidae, described by Wyville Thomson in 1877. It...
Aspidodiadema tonsum
Aspidodiadema tonsum is a species of sea urchin belonging to the family Aspidodiadematidae, first scientifically describ...
Lissodiadema lorioli
Lissodiadema lorioli is a species of sea urchin in the family Diadematidae, characterized by its long, slender, and dist...
Histocidaris nuttingi
Histocidaris nuttingi is a species of Histocidaridae, a spiny cidaroid sea urchin first described by Danish echinoderm s...
Centrostephanus sylviae
Centrostephanus sylviae is a Chilean diadematid sea urchin described by Koehler in 1975, notable as a South Pacific memb...
summarize Quick Comparison Summary
See all Sea Urchin ranked by score
emoji_events View Full Sea Urchin Rankings