Marumba cristata bukaiana Clark, 1937, Proc. New Engl. zool. Club 16: 31. Type locality: Formosa [Taiwan, Nantou Hsien], Bukai.
Wingspan: 90-105mm.
Taiwan: iii-v (Kaohsiung Hsien); iv (Nantou Hsien); vi (Nantou Hsien); ix (??Sunlinksea).
OVUM:
LARVA:
PUPA:
Larval hostplants. On Cinnamomum kotoense, Cryptocarya concinna, Litsea hypophaea, Machilus japonica, Machilus thunbergii, Machilus zuihoensis and Neolitsea aciculata.
Taiwan: Hualien Hsien (Taroko National Park); Nantou Hsien (Bukai; Jenai; Lushan Spa, 1200m; Feng-Huang Nature Education Area); Kaohsiung Hsien (Shanping, 640m); Taipei (Neihu); Taipei Hsien (Fushan); ??Sunlinksea, 1650m; Yilan Hsien (Fushan Botanical Garden).
Endemic to Taiwan.