Traverse Taxonomy Hierarchy

This search allows you to traverse the World Field Guide's taxonomy hierarchy.
Click a thumbnail or common/scientific name to go to the next lower level.
Click a higher level taxonomy category to go up the hierarchy.
(Note: Taxonomy is ever evolving and in some instances may differ from the taxonomic systems used here.)

Kingdom   VIRUSES   (VIRUSES)
Phylum   VIRUSES-MISC   (VIRUSES-MISC)
Family   VIRUSES - MISC   (VIRUSES - MISC)
Species 
Common name: HIV SPECIES
Scientific name: LENTIVIRUS SPECIES