Iredalea thalycra

{{Short description|Species of gastropod}}

{{Use dmy dates|date=May 2020}}

{{Speciesbox

| taxon =Iredalea thalycra

| image = Iredalea thalycra 001.jpg

| image_caption = Original image of a shell of Iredalea thalycra

| authority = (Melvill, J.C. & R. Standen, 1897, "1896")

| synonyms_ref =

| synonyms = Mangilia thalycra Melvill, J.C. & R. Standen, 1897, "1896" (original combination)

| display_parents = 3

}}

Iredalea thalycra is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.[https://archive.org/details/catalogueofhadfi23melv Melvill & Standen (1897), Catalogue of the Hadfield collection of shells from the Lifu and Uvea, Loyalty Islands Parts ii & III]