Longnose Filefish
NameLongnose Filefish
Scientific NameOxymonacanthus longirostris
Common NamesLongnose Filefish, Harlequin Filefish, Orange-spotted Filefish
FamilyMonacanthidae
OriginIndo-Pacific, Red Sea, East Africa, Samoa, Southern Japan, New Caledonia
Temperamentpeaceful
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)75
Max Size (Inches)4.5
Water TypeSaltwater
Temperature Range (°F)75-82
pH Range8.1-8.4
Compatible SpeciesPeaceful gobies, Blennies, Clownfish, Certain peaceful wrasses, Other non-aggressive, slow-moving fish
Description
The Longnose Filefish is a visually stunning marine fish recognized by its elongated snout and vibrant blue-green body adorned with bright orange spots. This species is a highly specialized feeder, primarily consuming Acropora coral polyps in its natural habitat, which makes it exceptionally challenging to keep in a home aquarium. It requires an expert aquarist dedicated to providing its specific dietary needs.
