Austrotriton petulans

{{Short description|Species of gastropod}}

{{Speciesbox

| taxon = Austrotriton petulans

| authority = (Hedley & May, 1908)

| synonyms_ref =

| synonyms = * Sassia petulans (Hedley & May, 1908)

• Triton petulans Hedley & May, 1908

}}

Austrotriton petulans is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.{{WRMS species|1304276|Austrotriton petulans (Hedley & May, 1908)||6 December 2018}}