Use the links to navigate the hierarchy of invertebrate classification.

  Subclass Trachylinae

Order Trachymedusae

    Family Geryoniidae
    Family Halicreatidae
    Family Petasidae
    Family Ptychogastriidae
    Family Rhopalonematidae

Taxon Information

The Order Trachymedusae is not recorded from fresh waters. This taxon has not been reported from North America.

(These statements were generated automatically from the WInvertebrates database.)

Literature Records

• Trachymedusae, (Pechenik, 2015).
• Trachymedusae, (Daly et al., 2007).

Bibliography

• Pechenik, J.A. 2015. Biology of the Invertebrates, 7th edition. McGraw-Hill, NewYork.. 606 pp.
• Daly, M., M.R. Brugler, P. Cartwright, A.G. Collins, M.N. Dawson, D.G. Fautin, S.C. France, C.S. McFadden, D.M. Opresko, E. Rodriguez, S.L. Romano & J.L. Stake. 2007. The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus. Zootaxa 1668: 127-182. [Available online]

Web Pages

• Integrated Taxonomic Information System
• WikiSpecies
• World Hydrozoa Database