Flacillula

{{Short description|Genus of spiders}}

{{Automatic taxobox

| image =

| image_caption =

| taxon = Flacillula

| authority = Strand, 1932

| type_species = Flacilla lubrica

| type_species_authority = Simon, 1901

| subdivision_ranks = Species

| subdivision = See text.}}

Flacillula is a spider genus of the jumping spider family, Salticidae, with five described species that occur in the Southeast Asian region.{{cite web|title=Flacillula|url=http://www.wsc.nmbe.ch/genus/2648|website=World Spider Catalog|accessdate=26 July 2017}} It is closely related to the genus Afraflacilla.

They look flattish, with a long gray body. They are often found on warm walls, rocks and tree trunks.