Gonocerca kobayashii (Layman 1930) Manter 1934

are endoparasites of

• World Register of Marine Species: Myoxocephalus stelleri Tilesius 1811 (frog sculpin) (adult)
• World Register of Marine Species: Cottunculus Collett 1875 (adult)
• World Register of Marine Species: Dasycottus setiger Bean 1890 (spinyhead sculpin) (adult)
• World Register of Marine Species: Dasycottus setiger Bean 1890 (spinyhead sculpin) (adult)

geographic distribution

• World Register of Marine Species: Japanese Exclusive Economic Zone
• World Register of Marine Species: Peter the Great Bay
• World Register of Marine Species: Sea of Japan

trophic guild

• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite
• World Register of Marine Species: endoparasite