| Nebo yemenensis |  | | With Instar 1 (Yemen) | |
| | Nebo yemenensis |  | | With Instar 1 (Yemen) | |
| | Nebo yemenensis |  | | With Instar 1 (Yemen) | |
| | Nebo yemenensis |  | | With Instar 2 (Yemen) | |
| | Nebo yemenensis |  | | With Instar 2 (Yemen) | |
| | Nebo yemenensis |  | | Instar 3 - after molting (Yemen) | |
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| Nebo omanensis |  | | 0.1 - Adult (Oman) | |
| | Nebo franckei |  | | 0.1 - Adult (Oman) | |
| | Nebo franckei |  | | 1.0 - Adult (Oman) | |
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