Longnose Marcella Butterflyfish, Prognathodes marcellae

The Marcella Butterflyfish, scientifically known as Prognathodes marcellae, is a striking marine species renowned for its vibrant appearance. It typically reaches a maximum size of about 6 inches (15 cm). This butterflyfish features a deep, oval-shaped body with a prominent, sharply pointed snout, making it easily distinguishable.

Marcella Butterflyfish primarily feed on coral polyps and small invertebrates in the wild. In a home aquarium, they should be provided with a diet consisting of a variety of live or frozen foods, including brine shrimp, mysis shrimp, and high-quality marine fish foods. 

Choosing compatible tank mates for Marcella Butterflyfish requires careful selection. They can coexist with other peaceful and reef-safe species, such as tangs, angelfish, and other butterflyfish, provided there is ample space and appropriate hiding spots. It is important to evaluate compatibility with corals and invertebrates, as these butterflyfish may nip at certain types.