Use the links to navigate the hierarchy of invertebrate classification.

  Superphylum Deuterostomia

Phylum Chordata

    Subphylum Cephalochordata
    Subphylum Urochordata
    Subphylum Vertebrata

Taxon Information

The Phylum Chordata has been reported (or is assumed) to occur in fresh waters. This taxon has been reported from Wisconsin.

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

Literature Records

• Chordata, [49,693 described species] (Brusca & Brusca, 2003).

Bibliography

• Brusca, R.C. & G.J. Brusca. 2003. Invertebrates, 2nd edition. Sinauer Associates, Inc., Sunderland, Massachusetts. 936 pp.

Web Pages

• Freshwater Animal Diversity Assessment
• Integrated Taxonomic Information System
• Tree of Life
• Wikipedia
• World Register of Marine Species