Banggai Cardinalfish (Pterapogon kauderni)
The Banggai Cardinalfish is a striking and elegant marine fish known for its unique appearance and peaceful demeanor. With its bold black stripes, silvery body, and graceful, hovering swimming style, it's a favorite among reef aquarium enthusiasts and a standout in nano and community tanks.
Key Features
- Appearance: Silver body with black vertical bars and long, elegant fins.
- Size: Up to 3 inches (8 cm) in length.
- Temperament: Peaceful and social.
- Diet: Carnivorous — enjoys small meaty foods.
- Habitat: Endemic to the Banggai Islands of Indonesia.
Banggai Cardinalfish are hardy, reef-safe, and easy to care for — perfect for beginners and experts alike.
Common Names and Scientific Name
- Common Names: Banggai Cardinalfish, Kaudern’s Cardinalfish
- Scientific Name: Pterapogon kauderni
Fun Fact:
Unlike most marine fish, Banggai Cardinals are mouthbrooders — the male carries the eggs in his mouth until they hatch!
Appearance
Coloration
- Overall Body:
- Metallic silver with three bold vertical black bars.
- Fins:
- Long and flowing, often tipped in white.
- Eyes:
- • Large and black with a striking appearance.
Size
- Maximum Size: 3 inches (8 cm) in captivity and the wild.
Shape
- Body: Tall and laterally compressed.
- Fins: Distinct elongated dorsal and pelvic fins that give a graceful look.
Sexual Dimorphism
- Subtle; males tend to have a larger jaw (to hold eggs).
- Can be very hard to tell apart unless breeding.
