| Name | Description | Type | Package | Framework |
| AbstractTaxon | An abstract implementation of Taxon. | Class | org.jscience.biology.taxonomy | JScience |
| EbiFormat | Class | org.jscience.biology.taxonomy | JScience | |
| ItisSupport | and lookup services for taxonomic information. | Class | org.jscience.biology.taxonomy | JScience |
| ItisTaxon | A taxonomic entity, represented by a scientific name and corresponding to a particular taxonomic serial numer (tsn) from ITIS. | Class | org.jscience.biology.taxonomy | JScience |
| ItisXmlHandler | XML parsing routines that handle conversion of XML documents that are retrieved from ITIS into Java objects. | Class | org.jscience.biology.taxonomy | JScience |
| SimpleTaxon | A no-frills implementatation of Taxon. | Class | org.jscience.biology.taxonomy | JScience |
| SimpleTaxonFactory | Class | org.jscience.biology.taxonomy | JScience | |
| Taxon | A taxon within a classification. | Interface | org.jscience.biology.taxonomy | JScience |
| TaxonFactory | Factory for handling a particular implementation of a Taxon. | Interface | org.jscience.biology.taxonomy | JScience |
| TaxonParser | Interface | org.jscience.biology.taxonomy | JScience | |
| WeakTaxon | An implementation of Taxon that keeps only weak references to children, but full references to parents. | Class | org.jscience.biology.taxonomy | JScience |
| WeakTaxonFactory | An implementation of TaxonFactory that builds a weak in-memory Taxon tree. | Class | org.jscience.biology.taxonomy | JScience |