Echinoderidae is a

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

kinorhynchs Kinorhyncha ( grc, κινέω, kīnéō, I move, ' "snout") is a phylum of small marine invertebrates that are widespread in mud or sand at all depths as part of the meiobenthos. They are also called mud dragons. Modern species are or less, ...

in the

class Class or The Class may refer to: Common uses not otherwise categorized * Class (biology), a taxonomic rank * Class (knowledge representation), a collection of individuals or objects * Class (philosophy), an analytical concept used differentl ...

Cyclorhagida Cyclorhagida is a class of kinorhynchs, which are small marine invertebrates. Orders and families * Order Echinorhagata Sørensen et al., 2015 ** Echinoderidae Zelinka, 1894Zelinka, C. (1894). Über die Organisation von Echinoderes. ''Verhan ...

Genera

*'' Cephalorhyncha'' Adrianov & Malakhov, 1999Adrianov, A. V. & Malakhov, V. V. (1999). ''Cephalorhynch worms (Cephalorhyncha) of the World Ocean''. Moscow: KMK Scientific Press. *'' Echinoderes'' Clarapède, 1863Clararède, E. (1863). ''Zur Kenntnis der Gattung ''Echinoderes'' Duj. Beobachtungen über Anatomie un Entwicklungsgeschichte wirbelloser Thiere an der Küste von Normandie angelstellt''. Leipzig: Wilhelm Engelmann. *'' Fissuroderes'' Neuhaus & Blasche, 2006Neuhaus, B. & Blasche, T. (2006). ''Fissuroderes'', a new genus of Kinorhyncha (Cyclorhagida) from the deep sea and continental shelf of New Zealand and from the continental shelf of Costa Rica. ''Zoologischer Anzeiger'', 245(1), 19–52. *'' Meristoderes'' Herranz, Thormar, Benito, Sánchez & Pardos, 2012Herranz, M., Thormar, J., Benito, J., Sánchez, N. & Pardos, F. (2012). ''Meristoderes'' gen. nov., a new kinorhybch genus, with the description of two new species and their implications for echinoderid phylogeny (Kinorhyncha: Cyclorhagida, Echinoderidae). ''Zoologischer Anzeiger'', 251(3), 161–179. *'' Polacanthoderes'' Sørensen, 2008Sørensen, M. V. (2008). A new kinorhynch genus from the Antarctic deep sea and a new species of ''Cephalorhyncha'' from Hawaii (Kinorhyncha: Cyclorhagida: Echinoderidae). ''Organisms, Diversity, and Evolution'', 8(3), 1–18.

References

Kinorhyncha Ecdysozoa families {{protostome-stub