Which mammal, the third largest, is Igano Kabamaru a reference to?
Hippopotamus The common hippopotamus ("Hippopotamus amphibius"), or hippo, is a large, mostly herbivorous and aggressive mammal in sub-Saharan Africa, and one of only two extant species in the family Hippopotamidae, the other being the pygmy hippopotamus ("Choeropsis liberiensis" or "Hexaprotodon liberiensis"). The name comes from the ancient Greek for "river horse" (ἱπποπόταμος ). After the elephant and rhinoceros, the common hippopotamus is the third-largest type of land mammal and the heaviest extant artiodactyl. Despite their physical resemblance to pigs and other terrestrial even-toed ungulates, the closest living relatives of the Hippopotamidae are cetaceans (whales, dolphins, porpoises, etc.) from which they diverged about . The common ancestor of whales and hippos split from other even-toed ungulates around . The earliest known hippopotamus fossils, belonging to the genus "Kenyapotamus" in Africa, date to around .
Flores giant rat The Flores giant rat ("Papagomys armandvillei") is a rodent of the family Muridae that occurs on the island of Flores in Indonesia. It has been recorded in Rutong Protection Forest. The species is found in primary, secondary and disturbed forest over a wide range of elevations. Head and body length is 41 - and tail length is 33 - , making it at least twice the size of an average brown rat ("Rattus norvegicus") with a 25 cm long body and 15 cm long tail. The only extant species in the genus "Papagomys", the rat was given its Latin name after Dutch Jesuit missionary Kornelis J. F. le Cocq d'Armandville who was stationed in the Dutch East Indies and later in New Guinea.