| Species | Pongo pygmaeus |
| Date & Place of Birth | 1997, Semenggoh Nature Reserve(653ha) |
| Gender | Male |
| Mother | Orangutan house-named Lela |
| Status | Semi Wild |
| Update | Arnorma has not returned since 2015. In the past, Arnorma had the tendency of not returning back for supplementary feeding. We hope and believe that Anorma is doing fine and has found a better home near Semenggoh. |