Achaea mercatoria (Fabricius, 1775) -

Taxonomic Information

Achaea Hübner, [1823] species known from India.
Achaea janata (Linnaeus, 1758). Bhutan; India.
Achaea mezentia (Stoll, [1780]). Sri Lanka; South India.
Achaea serva (Fabricius, 1775). Sri Lanka; India.
Achaea mercatoria (Fabricius, 1775). Sri Lanka; India.
Achaea eusciasta Hampson, 1913. India: Andaman Is. 
 

Photo Gallery and Species Biology

Similar species: Achaea serva (Fabricius, 1775).

Achaea mercatoria (Fabricius, 1775) is smaller, has the forewing apex more falcate, and has a complete white band on hindwing, that is more or less uniform in width. Achaea serva has the white band on hindwing broken, and broader in width anteriorly. 
Size of A. serva: Male: 70-82 mm, Female: 62-80 mm. 
Size of A. mercatoria: Male: 58-68 mm, Female: 56-62 mm.
 

StateJanFebMarAprMayJunJulAugSepOctNovDecNo date
Andaman and Nicobar Islands
Andhra Pradesh
Arunachal Pradesh
Assam
Bihar
Chandigarh
Chhattisgarh
Dadra & Nagar Haveli
Daman & Diu
Delhi
Goa
Gujarat
Haryana
Himachal Pradesh
Jammu and Kashmir UT
Jharkhand
Karnataka
Kerala
Ladakh UT
Lakshadweep
Madhya Pradesh
Maharashtra1
Manipur
Meghalaya
Mizoram
Nagaland
Odisha
Paschimbanga
Pondicherry
Punjab
Rajasthan
Sikkim
Tamil Nadu1
Tripura
Uttar Pradesh
Uttarakhand
West Bengal1
Total12
  1. Noctua mercatoria Fabricius, 1775; Syst. Ent.: 604; TL: India orientali. Text at https://archive.org/details/systemaentomolog00fabr/page/604/mode/1up?view=theater
  2. Noctua vulpina Fabricius, 1775; Syst. Ent.: 598; TL: India orientali. Text at https://archive.org/details/systemaentomolog00fabr/page/598/mode/1up?view=theater
  3. Achaea accelerans Walker, 1858; List Spec. Lepid. Insects Colln Br. Mus. 14: 1401. Text at https://archive.org/details/listofspecimenso1315brit/page/1401/mode/1up?view=theater
  4. Edwards, E. D. 1978. A Review of the Genus Achaea Hübner in Australia . Australian Journal of Entomology 17(4): 329–340. Pg. 330, 338, Fig. 7,8. 
  5. http://lepidoptera.butterflyhouse.com.au/ereb/mercatoria.html
  6. https://www.inaturalist.org/taxa/541408-Achaea-mercatoria
     

Page citation

Anonymous 2025. Achaea mercatoria (Fabricius, 1775) – . In Sondhi, S., Y. Sondhi, R.P. Singh, P. Roy and K. Kunte (Chief Editors). Butterflies of India, v. 3.9. Published by the Indian Foundation for Butterflies. URL: https://mothsofindia.org/achaea-mercatoria, accessed 2025/04/23.