Holotype: © Musée National d'Histoire Naturelle, Paris

Paratype: © Naturhistorische Museum Basel
Ivongius sulcatus Bechyné, 1964
Bechyné J., 1964 - Notizen zu den madagassischen Chrysomeloidea (Col. Phytophaga). Mitteilungen der Münchener entomologischen Gesellschaft, 54: 68-161 (p. 105).
Antsingy, N 63 km Est Maintirano
description:
synonyms:
the African Eumolpinae site (Coleoptera Chrysomelidae)

 

type locality:
host plants: