Reeflings

Common name: Marcella's Butterflyfish

Scientific name: Prognathodes marcellae (Poll, 1950)

General Information

Marcella's Butterflyfish, scientifically known as Prognathodes marcellae, is a captivating species within the aquarium trade, known for its distinct appearance and intriguing behavior. This species is part of the Chaetodontidae family, which is renowned for its diverse and colorful members. Marcella's Butterflyfish is particularly noted for its striking coloration and unique body shape, making it a sought-after addition for advanced aquarists.

While not as commonly found in home aquariums as other butterflyfish, Prognathodes marcellae is appreciated for its rarity and the challenge it presents to dedicated hobbyists. Its presence in the aquarium can serve as a conversation starter and a testament to the aquarist's skill in maintaining such a delicate species.

Details

Estimated price
Expensive Rarely available
Recommended minimum tank volume
300 liter (79 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 26 °C (75 to 79 °F)
Acidity
pH 8 to 8.5
Average size
12 cm (5″)
Care level
Difficult
Diet
Carnivore Feeds on small invertebrates and coral polyps
Social
Solo
Reefsafe
Yes May nip at coral polyps if not well-fed
Aggression
Peaceful Generally peaceful but can be territorial with similar species
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Butterflyfish
    Chaetodontidae
  6. Genus
    Longnose Butterflyfishes
    Prognathodes Gill, 1862
  7. Species
    Marcella's Butterflyfish
    Prognathodes marcellae (Poll, 1950)
  8. Synonyms
    Bauchotia marcellae (Poll, 1950)
    Chaetodon altipinnis Cadenat, 1951
    Chaetodon maecellae Poll, 1950
    Chaetodon marcellae Poll, 1950
  9. Source: GBIF | Global Biodiversity Information Facility

Care

Caring for Marcella's Butterflyfish requires a well-established marine aquarium with plenty of live rock and hiding places. This species thrives in a stable environment that mimics its natural reef habitat. Due to its specialized care requirements, it is recommended for experienced aquarists who can maintain pristine water conditions and provide a varied diet.

Diet and Feeding

Marcella's Butterflyfish is primarily a carnivore, feeding on small invertebrates and coral polyps in the wild. In captivity, it should be offered a diet that includes high-quality frozen foods such as mysis shrimp, brine shrimp, and finely chopped seafood. Regular feeding and dietary variety are crucial to ensure its health and vibrant coloration.

Behavior and Compatibility

This species is known for its peaceful temperament, making it a suitable candidate for community tanks with other non-aggressive species. However, it may exhibit territorial behavior if housed with similar-looking fish or other butterflyfish. Providing ample space and hiding spots can help mitigate any potential aggression.

Marcella's Butterflyfish is reef-safe with caution, as it may nip at coral polyps, particularly if not well-fed. Careful monitoring and a well-balanced diet can help reduce this risk.

Habitat

In the wild, Prognathodes marcellae inhabits deep reef environments, often found at depths ranging from 30 to 100 meters. Its natural distribution includes the western Atlantic, particularly around the Caribbean Sea. These habitats are characterized by rocky substrates and abundant coral growth, providing ample food sources and shelter.