Tetrastemmatidae

1 Tetrastemma robertianae McIntosh, 1874;3 Tetrastemma vermiculus (Quatrefages, 1846);5 Tetrastemma candidum (Muller, 1774) head

Taxonavigation

Taxonavigation: Monostilifera
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Protostomia Cladus: Spiralia Cladus: Lophotrochozoa Phylum: Nemertea Classis: Enopla Subclassis: Hoplonemertea Ordo: Monostilifera

Familia: Tetrastemmatidae
Genera: Algonemertes - Amphinemertes - Arenonemertes - Meionemertes - Nemertellina - Prostoma - Prostomatella - Prostomiopsis - Sacconemertella - Sacconemertes - Sacconemertopsis - Tetrastemma

Name

• Tetrastemmatidae Hubrecht, 1879

References

• Hubrecht, A.A.W. 1879. Notes III. On a new genus and species of Pythonidae from Salawatti. Notes from the Leyden Museum 1: 14–15. BHL Reference page. 
• Hookabe, N., Kohtsuka, H., Fujiwara, Y., Tsuchida, S. & Ueshima, R. 2023. Three new species in Tetrastemma Ehrenberg, 1828 (Nemertea, Monostilifera) from sublittoral to upper bathyal zones of the northwestern Pacific. Zookeys 1146ː 135–146. DOI: 10.3897/zookeys.1146.95004 Reference page.