Pseudoheterolebes cotylophorus (Ozaki 1935) Yamaguti 1959

are endoparasites of

• World Register of Marine Species: Chilomycterus reticulatus (Linnaeus 1758) (Few-spined Porcupinefish) (adult)
• World Register of Marine Species: Diodon holocanthus Linnaeus 1758 (九斑刺魨) (adult)
• World Register of Marine Species: Diodon holocanthus Linnaeus 1758 (九斑刺魨) (adult)
• World Register of Marine Species: Diodon hystrix Linnaeus 1758 (Ajargo) (adult)
• World Register of Marine Species: Takifugu niphobles (Jordan & Snyder 1901) (星点多纪鲀) (adult)

geographic distribution

• World Register of Marine Species: Algoa Bay
• World Register of Marine Species: Japanese part of the North Pacific Ocean
• World Register of Marine Species: Japanese Exclusive Economic Zone
• World Register of Marine Species: Hawaii
• World Register of Marine Species: Japanese Exclusive Economic Zone

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
• World Register of Marine Species: endoparasite