''Trichiolaus'' is a genus of

butterflies Butterflies are winged insects from the lepidopteran superfamily Papilionoidea, characterized by large, often brightly coloured wings that often fold together when at rest, and a conspicuous, fluttering flight. The oldest butterfly fossi ...

in the family

Lycaenidae Lycaenidae is the second-largest family (biology), family of butterflies (behind Nymphalidae, brush-footed butterflies), with over 6,000 species worldwide, whose members are also called gossamer-winged butterflies. They constitute about 30% of ...

. Other sources treat it as a

subgenus In biology, a subgenus ( subgenera) is a taxonomic rank directly below genus. In the International Code of Zoological Nomenclature, a subgeneric name can be used independently or included in a species name, in parentheses, placed between the ge ...

of ''

Iolaus In Greek mythology, Iolaus (; Ancient Greek: Ἰόλαος ''Iólāos'') was a Theban divine hero. He was famed for being Heracles' charioteer and squire, and for helping with some of his Labors, as well as for being one of the Argonauts. Fa ...

''. It occurs in

Madagascar Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, f ...

Species

There are two recognized species:

References

Lycaenidae Lycaenidae genera Endemic fauna of Madagascar Taxa named by Per Olof Christopher Aurivillius {{Lycaenidae-stub