Barreleye Fish
NameBarreleye Fish
Scientific NameMacropinna microstoma
Common NamesBarreleye Fish, Pacific Barreleye, Spookfish
FamilyMacropinnidae
OriginDeep Pacific Ocean, Deep Atlantic Ocean, Deep Indian Ocean
Temperamentpeaceful
Dietcarnivore
Care Levelexpert
Max Size (Inches)6
Water TypeSaltwater
Temperature Range (°F)35-40
pH Range7.8-8.2
Description
The Barreleye Fish is a fascinating deep-sea species known for its unique tubular eyes, which are typically directed upwards to detect silhouettes of prey. Macropinna microstoma, a prominent Pacific Barreleye, is famous for its transparent head, though this feature may vary or be less pronounced in other species or juveniles. These fish inhabit the mesopelagic and bathypelagic zones, making them impossible to keep in conventional aquariums.
