Houstonia pusilla was created in 1788.
Elysia pusilla was created in 1872.
Microlinyphia pusilla was created in 1830.
Atriplex pusilla was created in 1871.
Azygophleps pusilla was created in 1856.
Addaea pusilla was created in 1887.
Euzopherodes pusilla was created in 1906.
Gephyra pusilla was created in 1875.
Thecophora pusilla was created in 1824.
Levenhookia pusilla was created in 1810.
anus
Houstonia, MO
The scientific or taxonomic name would be Spizella pusilla.