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Tanaecia iapis

Family Name: Nymphalidae
Taxonomic Group: Invertebrates (Butterfly and Moth)
Common Name: Horsfield's Baron

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Description

Description The Horsfield's Baron is dimorphic, in that the male has a velvety black upperside with a broad bright blue marginal border on the hindwings. The female is pale greyish ochreous brown and is often confused with Tanaecia pelea (Malay Viscount) or one of the Euthalia species.

Status

Singapore Red Data Book Status Least Concern (LC) [3rd Edition]

Photos

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References

References

Davison G.W.H., Gan J.W.M., Huang D., Hwang W.S., Lum S.K.Y., Yeo D.C.J. (eds.). 2024. The Singapore Red Data Book: Red Lists of Singapore Biodiversity, Third Edition. National Parks Board, Singapore.


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Species record last updated on: 09 September 2026.
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