Comet

Habitat

Rocky Reef

Caves

Special features

The Comet is the most common and arguably the most beautiful member of its family.

Appearance

True to its family, the Comet has an exceptionally long dorsal fin and greatly extended pectoral fins. Its most striking feature is the multitude of white spots scattered across its body – the older the fish gets, the more of these glowing specks appear. Against its dark base color, these white spots resemble a twinkling starry sky, making the English common name "Comet" both fitting and poetically charming. The Comet’s color can range from almost black to a warm, earthy brown.
Another notable characteristic is the eye spot beneath its dorsal fin. Interestingly, this eye spot mimics the appearance of a White-mouthed Moray (Gymnothorax meleagris), providing the fish with a clever way to confuse predators and protect itself.

Natural enemies

Predatory fish

Dangerous/Venomous

The Comet is neither dangerous nor venomous.

Sketch

Pro tips

The Comet leads a very secretive life, hiding during the day in crevices and caves. At the slightest disturbance, it retreats even further into its hiding place. One particularly fascinating defense mechanism is its ability to confuse predators: it only allows its rear end and the eye spot to peek out from its shelter. This eye spot mimics the appearance of another creature, effectively tricking its attackers. A smart strategy to avoid danger!

Longfins in general are a small, enigmatic fish family that draws little attention due to their elusive lifestyle. What sets them apart is their long, continuous dorsal fin, a trait shared by all species in the family. These fish are nocturnal hunters, capturing their prey in the cover of night.

Text: Carolina Leiter

Pic: Felician Hosp

Illustration: Sabine Probst