Entamoeba is a genus of Amoebozoa found as internal parasites or commensals of animals. In 1875, Fedor Lösch described the first proven case of amoebic dysentery in St. Petersburg, Russia. He referred
Entamoeba histolytica
Commensalism is a long-term biological interaction in which members of one species gain benefits while those of the other species neither benefit nor are harmed. This is in contrast with mutualism, in
Entamoeba
…Entamoeba is a genus of Amoebozoa found as internal parasites or commensals of animals. In 1875, Fedor Lösch described the first proven case of amoebic dysentery in St. Petersburg, Russia. He referred to the amoeba he observed…
Remora are specially adapted to attach themselves to larger fish (or other animals, in this case a sea turtle) that provide locomotion and food.
Domestic and feral pigeons (above) (Columba livia domestica) are commensals, having lived alongside humans for thousands of years after being domesticated from the rock dove (Columba livia). Due to its range being expanded with human assistance, the pigeon has a cosmopolitan distribution.
Phoretic mites on a fly (Pseudolynchia canariensis)
Inquilinism: Tillandsia bourgaei growing on an oak tree in Mexico