Aspistor

{{Short description|Genus of fishes}}

{{Italic title}}

{{Automatic taxobox

| name = Aspistor

| taxon = Aspistor

| authority = D. S. Jordan & Evermann, 1898

| type_species = Arius luniscutis

| type_species_authority = Valenciennes, 1840

| subdivision_ranks = Species

| subdivision =

}}

Aspistor is a genus of sea catfishes found along the northeastern coast of South America, where they occur in marine, brackish, and fresh waters.