Less-commonly seen fishes, including some very rare sightings. Some of these are immigrants from the Red Sea which have arrived in the Mediterranean via the Suez Canal.

- Mediterranean moray eel (Muraena helena)
- Long-snouted seahorse (Hippocampus guttulatus or Hippocampus ramulosus)
- Bluespotted cornetfish (Fistularia commersonii)
- Axillary wrasse (Symphodus mediterraneus)
- Ocellated wrasse (Symphodus ocellatus)
- Pearly razorfish (Xyrichthys novacula)
- Rabbitfish or dusky spinefoot (Siganus luridus)
- European barracuda (Sphyraena sphyraena)
- Black scorpionfish (Scorpaena porcus)
- Atlantic lizardfish (Synodus saurus)
- Bogue (Boops boops)
- Picarel (Spicara smaris)
- Dusky grouper (Epinephelus marginatus)
- Goldblotch grouper (Epinephelus costae)
- Greater amberjack (Seriola dumerili)