Holostephanus cobitidis

Holostephanus cobitidis is a species of parasitic trematode in the family Cyathocotylidae.

Intermediate hosts

 * Faucet snail (Bithynia tentaculata)
 * Spined loach (Cobitis taenia)
 * Round goby (Neogobius melanostomus)
 * Monkey goby (Neogobius fluviatilis)
 * Kessler's goby (Ponticola kessleri)
 * Weatherfish (Misgurnus fossilis)
 * Stone loach (Barbatula barbatula)
 * Tubenose goby (Proterorhinus marmoratus)

Definitive hosts

 * Mallard (Anas platyrhynchos)
 * Hooded crow (Corvus cornix)
 * Common kestrel (Falco tinnunculus)
 * Black-headed gull (Larus ridibundus