Tetsuo Okano

Tetsuo Okano, Japanese entomologist.

Author abbreviation: T. Okano

• Okano, M. & T. Okano, 1986. New or little known butterflies from the Visayan Islands, the Philippines (1). Artes Liberales 38: 105–114.Reference page. 
• Okano, M. & Okano, T., 1991. New or little known Butterflies from the Visayan Islands, the Philippines (X). Rhopalocera Philippina No. 5:1-8.Reference page. 
• Okano, M. & Okano, T., 1992. New or little known Butterflies from the Visayan Islands, the Philippines (XI). Rhopalocera Philippina No. 6:3-10.Reference page.