Fish parasites. 19th century artwork of Bothriocephalus bicolor (top) and Octobothrium (centre) fish parasites. At bottom are detailed views of the wo

---

Fish parasites. 19th century artwork of Bothriocephalus bicolor (top) and Octobothrium (centre) fish parasites. At bottom are detailed views of the worms' haptors (3 and 4), the organ used by the parasite to attach to the fish gill. Artwork of the fish Artwork from 'Micrographic Contributions to the Natural History of Invertebrates' (1832) by the Finnish biologist Alexander von Nordmann.

---

Size: 3495px × 5054px
Photo credit: © KING'S COLLEGE LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abnormal, acquired, aids, cmv, condition, cytomegalovirus, deficiency, disease, disorder, endoscope, endoscopy, gastric, gastritis, gastroscope, gastroscopy, healthcare, hiv, human, illness, immune, immunodeficiency, infection, inflamed, inflammation, medical, medicine, opportunistic, stomach, syndrome, unhealthy, viral, virus