Ladislavia

{{Short description|Species of fish}}

{{Speciesbox

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Bogutskaya, N. |year=2022 |title=Ladislavia taczanowskii |page=e.T159671588A159671598 |doi=10.2305/IUCN.UK.2022-1.RLTS.T159671588A159671598.en |access-date=24 February 2025}}

| taxon = Ladislavia taczanowskii

| parent_authority = Dybowski, 1869

| display_parents = 3

| authority = Dybowski, 1869

}}

Ladislavia is a monospecific genus of freshwater ray-finned fish belonging to the family Gobionidae, the gudgeons.{{Cof family|family=Gobionidae|access-date=24 February 2025}} The only species in the genus is Ladislavia taczanowskii,{{Cof genus|genus=Ladislavia|access-date=24 February 2025}} the Taczanowski's gudgeon, which is found in the Yalu and Amur drainages in Eastern Asia.{{FishBase|Ladislavia|taczanowski|month=October|year=2025}} The specific name honours the Polish zoologist Władysław Taczanowski.{{cite web | url = https://etyfish.org/gobionidae/ | title = Family GOBIONIDAE Bleeker 1863 (Freshwater Gudgeons) | access-date = 24 February 2025 | author = Christopher Scharpf | work = The ETYFish Project Fish Name Etymology Database | publisher = Christopher Scharpf | date = 24 January 2025 }}