order Testacea


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Noun1.order Testacea - testacean rhizopodsorder Testacea - testacean rhizopods      
animal order - the order of animals
Rhizopoda, subclass Rhizopoda - creeping protozoans: amoebas and foraminifers
testacean - any of various rhizopods of the order Testacea characterized by having a shell
Arcellidae, family Arcellidae - soil and freshwater protozoa; cosmopolitan in distribution
genus Difflugia - genus of protozoans related to ameba