
Banggai cardinalfish
Pterapogon kauderni
It hangs almost perfectly still, a long-finned silhouette like no other.
The Banggai cardinalfish (Pterapogon kauderni) is a tropical marine fish of the family Apogonidae. It lives on the bottom, between 0 and 16 m deep. Adults grow to about 7.5 cm; the largest on record measured 8.6 cm (total length). The IUCN Red List rates it Endangered. In the aquarium it needs a tank at least 75 cm long and water at 23–27 °C.
- Size
- 7.5 cm
- Smallest tank
- 75 cm
- Temperature
- 23–27 °C
- Care
- Easy
In the aquarium
Temperature23–27 °C
pH7.8–8.5
- Temperament
- Semi-aggressive
- Diet
- Carnivore
- Activity
- Calm
- Water layer
- Mid water
- Group
- Lives on its own
- Coral
- Reef safe
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 litres20 of them
- Wide120 cm · 300 litres33 of them
- Living room180 cm · 650 litres72 of them
- Showcase250 cm · 1,200 litres133 of them
- Gallery300 cm · 1,440 litres160 of them
Who it lives with
Gets along56 species
- Swissguard basslet
- Chalk bass
- Pajama cardinalfish
- Green chromis
- Blue damselfish
- Carpenter's flasher wrasse
- Yellow watchman goby
- Fire goby
- Purple firefish
- Court jester goby
- Royal gramma
- Scooter dragonet
- Yellowstriped cardinalfish
- Pink skunk clownfish
- Flame wrasse
- Randall's shrimpgoby
- Tailspot blenny
- Dispar anthias
- Mandarinfish
- Talbot's damselfish
- Springer's damselfish
- Domino damselfish
- Radiant wrasse
- Cleaner wrasse
Caution43 species
Both semi-aggressive
- Orchid dottyback
- Clownfish
- Percula clownfish
- Cherub angelfish
- Sixline wrasse
- Flame hawkfish
- Falco hawkfish
- Bartlett's anthias
- Yellowtail damselfish
- Azure damselfish
- Rusty angelfish
- Canary blenny
- Striped fang blenny
- Neon dottyback
- Flame angelfish
- Coral beauty angelfish
- Potter's angelfish
- Mystery wrasse
- Blackcap basslet
- Clarkii clownfish
- Valentini puffer
- Tomato clownfish
- Lemonpeel angelfish
- Bicolor angelfish
- Scott's fairy wrasse
- Midas blenny
- Longnose hawkfish
- Kole tang
- Yellow tang
- Scopas tang
- Convict tang
- Raccoon butterflyfish
- Dwarf lionfish
- Squarespot anthias
- Threadfin butterflyfish
- Engineer goby
- Sailfin tang
- Naso tang
- French angelfish
- Porcupine puffer
- Volitans lionfish
- Niger triggerfish
Narrow shared temperature range
In the wild
- Water type
- Marine
- Climate zone
- Tropical
- Habitat
- On the bottom
- Largest on record
- 8.6 cmtotal length
- Aquarium trade
- Traded commercially
Depth
surface
0 m16 m
Conservation status
Classification
- OrderGobiiformes
- FamilyApogonidae
- GenusPterapogon
- SpeciesPterapogon kauderni
In other languages
- German
- Banggai-Kardinalbarsch
- Spanish
- cardenal de Banggai
- French
- Apogon de Banggai
- Italian
- Pesce cardinale di Banggai
- Japanese
- プテラポゴン・カウデルニィー
- Chinese
- 考氏鰭竺鯛
Quick answers
- Banggai cardinalfish size: how big does it get?
- Adults reach about 7.5 cm. The largest on record measured 8.6 cm (total length). Record sizes among the 27 Apogonidae species on LumaReef: 4.5 cm (Redspot Cardinalfish) to 25 cm (Tiger Cardinalfish).
- Banggai cardinalfish tank size: what is the minimum?
- A tank at least 75 cm long. In LumaReef that is the Standard tank or larger.
- Banggai cardinalfish water parameters: what does it need?
- Temperature 23–27 °C, pH 7.8–8.5.
- Banggai cardinalfish tank mates: what can it live with?
- It gets along with 56 of the 99 reef species in the catalogue, such as Swissguard basslet, Chalk bass, and Pajama cardinalfish.
- Banggai cardinalfish: alone or in a group?
- It can be kept on its own.
- Banggai cardinalfish and corals: is it reef safe?
- Yes, it leaves corals alone.
- Banggai cardinalfish depth: how deep does it live?
- In the wild, 0 to 16 m down. Shallower than most Apogonidae on LumaReef (2–41 m).
- Banggai cardinalfish: is it endangered?
- The IUCN Red List rates it Endangered. Threatened among the 23 assessed Apogonidae species on LumaReef: 1.
Similar species
Sources
Banggai cardinalfish: compiled from these references.









