The Sammara Squirrelfish, also known as the Longspine Squirrelfish, is a member of the Holocentridae family of fish. They are found in tropical waters of the Indo-Pacific region, from the Red Sea to the western Pacific Ocean. They are most commonly found in shallow reef environments, typically at depths ranging from 3 to 40 meters.

The Sammara Squirrelfish typically grows to a length of around 30 centimeters, but can occasionally reach up to 40 centimeters in length. They have a laterally compressed body shape, which is common in many reef-dwelling fish species. Their body is elongated with a pointed snout, and they have a large mouth with sharp teeth.

The coloration of the Sammara Squirrelfish varies depending on their environment, age, and mood. Typically, they have a reddish-orange body with a white underbelly. They also have large, dark eyes and long, prominent spines on their dorsal fins. When threatened or stressed, their coloration can change to a darker red or brown.

Sammara Squirrelfish are typically solitary fish, but they can form small groups for protection or during mating season. They are active during the night and will hide in crevices and caves during the day. They are known for their excellent eyesight and hunting skills, feeding primarily on small fish, crustaceans, and invertebrates.

In terms of fashion, the Sammara Squirrelfish is not commonly sought after by the aquarium trade due to their relatively large size and specific habitat requirements. However, they are occasionally kept in home aquariums by experienced hobbyists who have the proper equipment and knowledge to recreate their natural environment. Overall, the Sammara Squirrelfish is a fascinating species of reef fish that is well adapted to its environment and plays an important role in the ecosystem of tropical reefs.