| Stock code | El aspecto se refiere a | órganos especializados | Diff. appearance | Diff. colors | |
|---|---|---|---|---|---|
| macho | hembra | ||||
| 2226 | No | No | no special organs | males alike females | different colors during breeding season only |
| 2227 | No | No | no special organs | different morphology during breeding season only | different colors in mature adults only |