Opisthoproctidae - Barreleyes
![](https://media.australian.museum/media/dd/images/ocean.a1030a3.width-1600.ed82344.jpg)
Access images and fact sheets of the opisthoproctid fishes on the site. These fishes are known as the barreleyes. Three species are currently known from Australian waters.
Macropinna microstoma | Barreleye (not Australian) |
Rhynchohyalus natalensis | Glasshead Barreleye |