''Nessaea batesii'', the Bates olivewing, is a species of

butterfly Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The ...

of the family

Nymphalidae The Nymphalidae are the largest family of butterflies, with more than 6,000 species distributed throughout most of the world. Belonging to the superfamily Papilionoidea, they are usually medium-sized to large butterflies. Most species have a red ...

. It is found in eastern

Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...

, the Guianas and the lower

Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technology c ...

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

. The length of the wings is 29–36 mm for males and 32–40 mm for females. The upperside of adult males is dark brown, with bright sky-blue diagonal bands on the forewings and orange patches on the hindwings. The females have plain brown hindwings, blue diagonal bands across the forewings, and elongated reddish spots within the discal cell of the forewings.Butterflies of Amazonia - Nessaea batesii
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Subspecies

*''Nessaea batesii batesii'' (Brazil (Pará)) *''Nessaea batesii magniplaga'' Röber, 1928 (Suriname)

References

Biblidinae Fauna of Brazil Nymphalidae of South America Butterflies described in 1860 Taxa named by Baron Cajetan von Felder Taxa named by Rudolf Felder {{Biblidinae-stub