860-288081 - Rock grayling (Hipparchia semele) Imago posed in the moor with a red tick on the thorax mimicry of colors, Landes rases Cap d'Erquy, Natural site of the departmental council of Côtes d'Armor, Brittany, France
860-287539 - Dead fan mussel and diver, Mediterranean Sea. Massive mortality of Noble Pen Shell (Pinna nobilis) infected with the parasite Haplosporidium. Porticcio. Corsica. Mediterranean.
1116-39735 - The strings hanging off the dorsal fin of this Great White Shark (Carcharodon carcharias) are parasitic copepods. Photographed just breaking the surface off Guadalupe Island, Mexico
869-5172 - striped triplefin triplefin with parasitic crustacean on back camouflaged on sponge underwater Komodo Island Indonesia Indian Ocean Asia (Helcogramma striata)
1036-109 - Grey whale (Eschrichtius robustus) surfacing to blow near boat. Yellowish barnacles and mottled pigmentation typical of this species. Baja California, Mexico
989-3 - Parasite fly or Tachinid fly (Cylindromyia bicolor) feeding on Wild angelica (Angelica sylvestris) umbel flowers, Corsica, France. MORE INFO: Parasite fly or Tachinid fly family Tachinidae, plant family Apiaceae.