| Callionymus mortenseni Suwardji, 1965 Mortensen's darter dragonet | 
| Family: | Callionymidae (Dragonets) | |||
| Max. size: | ||||
| Environment: | bathydemersal; marine; depth range - 290 m | |||
| Distribution: | Western Central Pacific: Indonesia. | |||
| Diagnosis: | ||||
| Biology: | Minimum depth from Ref. 58018. | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||