Chaetodon punctatofasciatus – Spotband Butterflyfish
Chaetodon punctatofasciatus was first described by Georges Cuvier in 1831. This fish belongs to the family Chaetodontidae, which is also known as the Butterflyfish. The genus name Chaetodon is derived from the Greek “chaite” (hair) and “odous” (teeth), which refers to the hair-like teeth of these fish. The species name punctatofasciatus means “dotted and striped”, which refers to the markings on the body of the fish. Their common name is Spotband Butterflyfish.
Synonyms:
- Chaetodon punctatolineatus.
Description
General description:
Chaetodon punctatofasciatus has a yellowish to yellow-brown body with seven gray bands on the upper sides that merge into rows of dark dots on the lower sides. The fish has a black spot on the forehead and an orange stripe through the eye. The fins are yellow, and the tail is partly black and white. The maximum length of this fish is about 12 centimeters.
Differences between males and females:
There are no clear physical differences between males and females of this species. Behavioral differences have also not been significantly documented.
Behavior and temperament:
This butterflyfish is generally peaceful and can live solitary or in pairs. They are not shy and usually swim in the middle waters of the aquarium. However, they can show territorial behavior, especially in smaller aquariums.
Life expectancy:
In the wild these fish can live for several years, but in a well-maintained aquarium, they can live up to 5-7 years.
Biotope
Natural distribution:
Chaetodon punctatofasciatus is found in the Indo-Pacific region, from Christmas Island in the eastern Indian Ocean to the Line Islands, north to the Ryukyu Islands, south to Rowley Shoals and the northern Great Barrier Reef, and throughout Micronesia.
Habitat:
These fish live mainly in coral-rich areas and clear waters of lagoons and offshore reefs. They are often found at depths of 1 to 45 meters. The bottom usually consists of coral and rocks.
Natural Predators:
There is little specific information about their natural predators, but like many reef fish, they can be threatened by larger predatory fish.
Diet
Diet in the Wild:
In the wild, Chaetodon punctatofasciatus feeds on filamentous algae, worm tentacles, soft and stony coral polyps, and other benthic invertebrates.
Diet in the aquarium:
In the aquarium they should be fed a varied diet of mysis and vitamin-enriched brine shrimp, spirulina, nori, seaweed, and algae-based foods 2-3 times a day.
Do Not Feed:
Avoid feeding them foods that do not match their natural diet, such as too much dry food or low quality food. They are not reef-safe as they eat coral polyps and other invertebrates.
The Aquarium
Aquarium size:
The minimum volume for keeping this species is 800 liters. For multiple pairs, a larger aquarium of at least 1500 liters is recommended.
Aquarium setup:
The aquarium should be set up with plenty of hiding places and open swimming space. Use coral and rocks to mimic a natural environment. The substrate can be sand or fine gravel.
Water Parameters:
The best water conditions for this species are a temperature of 22-29°C, a pH of 8.1-8.4, and a salinity of 1.020-1.025.
Aquarium Introduction:
Introduce this species into a well-established aquarium where algae can grow, to ensure a stable environment.
Compatibility:
This species can be kept with other peaceful fish such as Clownfish, Surgeonfish, and other Butterflyfish. Avoid aggressive species and fish that require similar feeding.
Breeding in the Aquarium
There is little documented information on successfully breeding Chaetodon punctatofasciatus in an aquarium. In the wild they are known to be open water/substratum egg scatterers without parental care.
Particularities
Chaetodon punctatofasciatus is a popular species in the aquarium trade due to its striking appearance and relative ease of care. However, they are not suitable for novice aquarists due to their specific diet and sensitivity to changes in water quality.
Conclusion
Chaetodon punctatofasciatus is a beautiful and interesting fish species for advanced aquarists. They require a well-maintained and stable aquarium with sufficient hiding places and a varied diet. Although they are not reef-safe, they can live well with other peaceful fish in a large aquarium.
Keeping this species can be a rewarding experience, provided proper care and attention is given to their specific needs. They are not suitable for beginners, but for experienced aquarists they can be a valuable addition to a saltwater aquarium.
Author
John de Lange
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