Marumba formosana Matsumura 1927, J. Coll. Agric. Hokkaido Imp. Univ. 19: 2. Type locality: Formosa [Taiwan, Nantou Hsien], Horisha [Puli].
Wingspan: 80--85mm.
Taiwan: iii-v (Kaohsiung Hsien); iv-ix (Hualien Hsien); vii (??Gold Mountain).
OVUM:
LARVA:
PUPA:
Larval hostplants.
Taiwan: Hualien Hsien (Taroko National Park); Nantou Hsien (Puli); Kaohsiung Hsien (Shanping, 640m); Taipei Hsien (Fushan); ??Gold Mountain.
Endemic to Taiwan.
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