
Longnose butterflyfish
Forcipiger flavissimus
It drifts slowly, poking its long tweezer snout into every crevice.
The Longnose butterflyfish (Forcipiger flavissimus) is a tropical marine fish of the family Chaetodontidae. It lives on and around reefs, between 0 and 145 m deep. Adults grow to about 15 cm; the largest on record measured 22 cm (total length). In the aquarium it needs a tank at least 180 cm long and water at 23–27 °C.
- Size
- 15 cm
- Smallest tank
- 180 cm
- Temperature
- 23–27 °C
- Care
- Moderate
In the aquarium
Temperature23–27 °C
pH7.8–8.5
- Temperament
- Peaceful
- Diet
- Carnivore
- Activity
- Calm
- Water layer
- Mid water
- Group
- Lives on its own
- Coral
- Nips corals
These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.
Which tank it fits
- Nano60 cm · 65 litresToo small
- Standard90 cm · 180 litresToo small
- Wide120 cm · 300 litresToo small
- Living room180 cm · 650 litres29 of them
- Showcase250 cm · 1,200 litres54 of them
- Gallery300 cm · 1,440 litres65 of them
Who it lives with
Gets along89 species
- Copperband butterflyfish
- Kole tang
- Pyramid butterflyfish
- Diamond watchman goby
- Tomato clownfish
- Yellow tang
- Scopas tang
- Convict tang
- Lemonpeel angelfish
- Bicolor angelfish
- Regal angelfish
- Melanurus wrasse
- Scott's fairy wrasse
- Exquisite fairy wrasse
- Lawnmower blenny
- Midas blenny
- Starry blenny
- Raccoon butterflyfish
- Pearlscale butterflyfish
- Longnose hawkfish
- Dwarf lionfish
- Aiptasia-eating filefish
- Clarkii clownfish
- Yellow coris wrasse
Caution1 species
Narrow shared temperature range
Not together9 species
In the wild
- Water type
- Marine
- Climate zone
- Tropical
- Habitat
- Coral and rocky reefs
- Largest on record
- 22 cmtotal length
- Aquarium trade
- Traded commercially
Depth
surface
0 m145 m
Conservation status
Classification
- OrderAcanthuriformes
- FamilyChaetodontidae
- GenusForcipiger
- SpeciesForcipiger flavissimus
- Described byJordan, 1898
In other languages
- English
- Forceps Butterflyfish
- German
- Gelber Masken-Pinzettfisch
- Spanish
- mariposa hocicona
- French
- Poisson-pincette jaune
- Italian
- Pesce pinzetta comune
- Russian
- Жёлтая длиннорылая рыба-бабочка
- Japanese
- フエヤッコダイ
- Chinese
- 黃鑷口魚
Quick answers
- Longnose butterflyfish size: how big does it get?
- Adults reach about 15 cm. The largest on record measured 22 cm (total length). Record sizes among the 51 Chaetodontidae species on LumaReef: 12 cm (Spotted Butterflyfish) to 30 cm (Saddle Butterflyfish).
- Longnose butterflyfish tank size: what is the minimum?
- A tank at least 180 cm long. In LumaReef that is the Living room tank or larger.
- Longnose butterflyfish water parameters: what does it need?
- Temperature 23–27 °C, pH 7.8–8.5. Close to what most Chaetodontidae on LumaReef need (23–27 °C).
- Longnose butterflyfish tank mates: what can it live with?
- It gets along with 89 of the 99 reef species in the catalogue, such as Copperband butterflyfish, Kole tang, and Pyramid butterflyfish.
- Longnose butterflyfish: alone or in a group?
- It can be kept on its own.
- Longnose butterflyfish and corals: is it reef safe?
- No, it may nip at corals.
- Longnose butterflyfish depth: how deep does it live?
- In the wild, 0 to 145 m down. Deeper than most Chaetodontidae on LumaReef (1–40 m).
Similar species
Sources
Longnose butterflyfish: compiled from these references.









