sub

rat kangaroos

sub

Old World boas: pythons

sub

one of many subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted

sub

terns

sub

alternative classification for the Old World warblers

sub

coniferous trees

sub

in some classifications considered a subfamily of Triglidae comprising searobins having ordinary scales and no barbels (true searobins)

sub

alternative classification for the thrushes

sub

one of many subfamilies into which some classification systems subdivide the Liliaceae

sub

a figure that is a part of another figure

sub

devoid of brightness or appeal

sub

(biology) taxonomic group between a genus and a species