Spatial expression of the three cloned opsins in the T. marmoratus larval visual system
| Eye | Retina | TmLW | TmUV I | TmUV II |
| 1 | Distal | + | − | − |
| Proximal | − | + | + | |
| Medial | + | + | + | |
| 2 | Distal | + | − | − |
| Proximal | − | + | + | |
| 3 | Distal | + | − | − |
| Proximal | − | + | − | |
| 4 | Distal | + | − | − |
| Proximal | − | + | − | |
| 5 | Distal | + | - | − |
| Proximal | - | + | − | |
| 6 | Distal | + | − | − |
| Proximal | − | + | − | |
| Eye patch | + | + | − |
| Eye | Retina | TmLW | TmUV I | TmUV II |
| 1 | Distal | + | − | − |
| Proximal | − | + | + | |
| Medial | + | + | + | |
| 2 | Distal | + | − | − |
| Proximal | − | + | + | |
| 3 | Distal | + | − | − |
| Proximal | − | + | − | |
| 4 | Distal | + | − | − |
| Proximal | − | + | − | |
| 5 | Distal | + | - | − |
| Proximal | - | + | − | |
| 6 | Distal | + | − | − |
| Proximal | − | + | − | |
| Eye patch | + | + | − |