Tomichia tristis

{{Short description|Species of gastropod}}

{{Speciesbox

| image =

| image_caption =

| status = CR

| status_system = IUCN3.1

| status_ref = {{Cite journal | author = Kristensen, T.K. | author2 = Stensgaard, A-S. | author3 = Appleton, C. | name-list-style = amp | title = Tomichia tristis | journal = The IUCN Red List of Threatened Species | volume = 2010 | page = e.T63448A12677811 | publisher = IUCN | date = 2010 | url = http://www.iucnredlist.org/details/63448/0 | doi = 10.2305/IUCN.UK.2010-3.RLTS.T63448A12677811.en | access-date = 11 January 2018| doi-access = free }}

| genus = Tomichia

| species = tristis

| authority = (Morelet, 1889)

| synonyms_ref =

| synonyms =

• Hydrobia tristis Morelet, 1889
• Tomichia lirata (Turton, 1932)

}}

Tomichia tristis is a species of very small freshwater or brackish snailRosenberg, G. (2010). Tomichia Benson, 1851. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=405098 on 2011-04-04 with a gill and an operculum, gastropod mollusc or micromollusc in the family Tomichiidae.WoRMS (2010). Tomichia tristis. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=405099 on 2011-04-04