Conus alabaster

{{short description|Species of sea snail}}

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

{{Speciesbox

| taxon = Conus alabaster

| image =Conus alabaster 1.jpg

| image_caption = Apertural and abapertural views of shell of Conus alabaster (Reeve, L.A., 1849)

| authority = Reeve, 1849

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Kohn, A. |date=2013 |title=Conus alabaster |volume=2013 |page=e.T192375A2082977 |doi=10.2305/IUCN.UK.2013-1.RLTS.T192375A2082977.en |access-date=2 April 2024}}

| synonyms_ref =

| synonyms =

• Conus (Phasmoconus) alabaster Reeve, 1849 accepted, alternate representation
• Phasmoconus alabaster (Reeve, 1849)

| display_parents = 3

}}

Conus alabaster is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.{{WRMS species|426297|Conus alabaster Reeve, 1849||20 March 2010}}

Like all species within the genus Conus, these snails are predatory and venomous. They are capable of stinging humans, therefore live ones should be handled carefully or not at all.