Hapalosoma

Taxonavigation

Taxonavigation: Echinothurioida

Superregnum: Eukaryota Cladus: Amorphea Cladus: Obazoa Cladus: Opisthokonta Cladus: Holozoa Cladus: Filozoa Cladus: Choanozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: ParaHoxozoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Echinodermata Subphylum: Eleutherozoa Superclassis: Cryptosyringida Classis: Echinoidea Subclassis: Euechinoidea Superordo: Diadematacea Ordo: Echinothurioida

Familia: Echinothuriidae
Subfamilia: Echinothuriinae
Genus: Hapalosoma
Species (4): H. amynina – H. gemmiferum – H. pellucidum – H. pulchrum

Name

Hapalosoma Mortensen, 1903: 56, 64

• ZooBank: 74792C98-B3AC-4B0B-818B-CDC284BB8C43

• Type species: Asthenosoma pellucidum A. Agassiz, 1879, by monotypy.

References

• Mortensen, T. 1903. Echinoidea (Part I). The Danish Ingolf-Expedition 4: 198 pp, 21 pls. BHL Reference page. 

Links

• Hapalosoma Mortensen, 1903 in the World Echinoidea Database, accessed on November 13, 2025