Answer;
Entamoeba histolytica and Entamoeba coli
Explanation;
-Entamoeba histolytica and Entamoeba coli because they have the same genus. Entamoeba histolytica is an anaerobic parasitic amoebozoan, part of the genus Entamoeba. Entamoeba histolytica is well recognized as a pathogenic amoeba, associated with intestinal and extraintestinal infections.
-Entamoeba coli is a non-pathogenic species of the genus Entamoeba that frequently exists as a commensal parasite in the human gastrointestinal tract. E. coli lives inside the lumen of the large intestine in man. They never enter into the mucosa or sub-mucosa layers or other tissues of the intestine.