| ORD | order of chiefly Australian trees and shrubs comprising the casuarinas |
|---|---|
| ORD | salamanders |
| ORD | ctenophore having short tentacles |
| ORD | an order of Eutheria |
| ORD | large diverse order of aquatic birds found along seacoasts and inland waters: shorebirds and coastal diving birds |
| ORD | small order of macroscopic fresh and brackish water algae with a distinct axis: stoneworts |
| ORD | false scorpions |
| ORD | tortoises and turtles |
| ORD | an old order dating to early Eocene: bats: suborder Megachiroptera (fruit bats) |
| ORD | unicellular green algae that reproduce by spores |
| ORD | simple aquatic fungi mostly saprophytic but some parasitic on higher plants or animals or fresh water fungi |
| ORD | order of chiefly tropical marsh-dwelling fish-eating wading birds with long legs and bills and (except for flamingos) unwebbed feet: herons |