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   ANIMAL   (ANIMALIA)
Phylum   STARFISH & ALLIES   (ECHINODERM)
Class   SEA URCHINS & RELATIVES   (ECHINOIDEA)
Species 
Common name: SAND DOLLAR
Scientific name: ECHINARACHNIUS SPECIES
Common name: SEA URCHIN - VARIABLE
Scientific name: LYTECHINUS VARIEGATUS
Common name:
Scientific name: SAND DOLLAR SPECIES
Common name: SEA URCHIN - GIANT RED
Scientific name: STRONGLYOCENTROTUS FRANCICANUS
Common name: URCHIN - PURPLE SEA
Scientific name: STRONGYLOCENTROTUS PURPURATUS