Holotypus: © Natural History Museum, London
Holotypus Colasposoma humerale Jacoby, 1888 (Madagascar):
© Musee Royal de l'Afrique Centrale, Tervuren
Type Colasposoma caelestinum Fairmaire, 1903 (Madagascar):
© Musée National d'Histoire Naturelle, Paris

Sybriacosoma ornatum Jacoby, 1895
Jacoby M., 1895 - Descriptions of some new species of Phytophagous Coleoptera from Madagascar collected by E. and B. Perrot. Col. Novit., pp. 261-266 (p. 263).
Fianarantsoa, Antsianaka and Sea Alaotra
Colasposoma humerale Jacoby, 1888; Colasposoma crurale Fairmaire, 1899; Colasposoma caelestinum Fairmaire, 1903; S. ornatum ab. viridescens Bechyné, 1946; S. ornatum ab. coerulescens Bechyné, 1946: 46
host plants:
the African Eumolpinae site (Coleoptera Chrysomelidae)


type locality: