| Ophichthys cephalozona Bleeker |
頸帶蛇鰻 |
| Ophichthys evermanni Jordan & Richardson |
愛氏蛇鰻 |
| Ophichthys macrochir (Bleeker) |
長身蛇鰻 |
| Ophichthys tuschidai Jordan & Snyder |
錦蛇鰻 |
| Ophichthys urolophus (Temminck & Schlegel) |
裾蛇鰻 |
| Ophidion asiro Jordan & Fowler |
蓆鱗鼬魚 |
| Ophiocara aporos (Bleeker) |
無孔塘鱧 |
| Opisthopterus tardoore (Cuvier & Valenciennes) |
後鰭魚 |
| Oplophoridae |
刺蝦科 |
| opportunist |
機會種 |
| Orange International Seed Sample Certificate |
橘色國際種子檢驗證 |
| Orange pulp |
橘子渣 |
| orange-spotted grouper (Epinephelus coioides) |
點帶石斑、紅花、紅點虎麻、青斑 |
| Orcaella brevirostris (Gray, 1866) |
伊河海豚 |
| orchard |
果園 |
| orchard management |
果園管理 |
| Orchidacea |
蘭科 |
| Orchitis |
睪丸炎 |
| Orcinus orca (Linnaeus, 1758) |
虎鯨 |
| Orectolobidae |
鬚鮫科 |
