Arktocara ("Platanista gangetica") which inhabits the tropics, making it its closest living relative. Allodelphinidae also included the genera "Allodelphis", "Goedertius", "Ninjadelphis", and "Zarhinocetus". Its discovery further reinforces the theory that the Platanistoidea river dolphins originated in the oceans. Of the characteristics it shared with other platanistoids was a cylindrical projection of the periotic bone in the ear, deeply grooved rostral sutures on the beak, the widening of the cranium, a depression on the roof of the orbit in the eye socket, a smaller exposed palatine bone in the roof of the mouth, an elongated and convex spine in the tympanic bulla
Protogoniomorpha parhassus with black. There are black spots near the margins of both the forewings and hindwings. The underside of the wings has a greenish-white base colour, with eyespots corresponding to those on the upper surface. This species lays tiny eggs similar to those of "Junonia" and "Precis" species. The larvae are similar to those of "Junonia" and "Precis" species, but larger. They feed on "Asystasia" ("A. gangetica"), "Brillantaisia", "Isoglossa" ("I. woodii" and "I. mossambicensis" ), "Mimulopsis", and "Paulowilhelmia" species. The pupae are similar to those of "Junonia" and "Precis" species, but larger. The flight period of the adults is year round,