Canary damsel
A subtropical damselfish of the eastern Atlantic rocky shores.
The Canary damsel (Similiparma lurida) is a marine fish from the Pomacentridae family. It is also called the Cape Verde gregory, though that name is shared with another species, *Stegastes imbricatus*. This fish lives in the shallow, subtropical waters of the eastern Atlantic Ocean.
It is most often found in rocky coastal areas of Macaronesia—including the Madeira, Azores, Savage, Canary, and Cape Verde islands—as well as off Senegal. It stays at depths down to about 25 meters (82 feet). Young fish sometimes live in tide pools.
The Canary damsel has large eyes. Its body is mostly black to brownish-black, with lighter coloring on the underside and blue edges on its fins. Juveniles may have stripes along their sides. During mating season, males and females look different from each other. Adults can grow up to 15 cm long.
Its diet consists mainly of algae and small invertebrates.
For reproduction, the fish lays demersal eggs that attach to surfaces. The eggs are placed in a nest, and the male guards them.
People sometimes collect Canary damsels for saltwater aquariums, but only in very small numbers. Because of this, along with its wide, unbroken range, no signs of population decline, and its presence in many protected marine areas, the IUCN lists the species as Least Concern.
Quick Facts
- Taxon
- Similiparma lurida
Facts from the source article.
Lore & Background
The Canary damsel is primarily black to brownish black, with lighter colors on the ventral part of the body and blue fin margins. Juveniles may have lateral stripes on their bodies. During mating season, adults exhibit sexual dimorphism. The species has large eyes and grows to 15 cm in length.
Canary damsels are commonly associated with rocky inshore areas of the eastern Atlantic Ocean, specifically found in the waters of Macaronesia (Madeira, Azores, Savage Islands, Canary Islands, Cape Verde) and Senegal. Juveniles may be found in tide pools. They feed primarily on algae and small invertebrates.
Reproduction involves demersal eggs that attach to substrates, laid in a nest and protected by the male. The species is sometimes harvested for saltwater aquaria on a very small scale, and its non-fragmented range, lack of evidence of population decline, and presence in many marine protected regions contribute to its Least Concern status.
Reader's Guide
The Canary damsel holds significance as a representative of the Pomacentridae family in the eastern Atlantic's subtropical waters. Its distribution across Macaronesia and Senegal, and its presence in marine protected areas, contribute to its stable conservation status. The species is occasionally harvested for the aquarium trade, but only on a very small scale, which does not threaten its population. The IUCN classification of Least Concern reflects the species' non-fragmented range and lack of evidence of decline. The Canary damsel's ecological role as a feeder on algae and small invertebrates, along with its nesting behavior where males protect the eggs, highlights its adaptation to rocky inshore habitats. Its common name 'Cape Verde gregory' is shared with another species, indicating potential confusion in common naming. The species' presence in tide pools as juveniles and its sexual dimorphism during mating season add to its biological interest. Overall, the Canary damsel exemplifies a resilient, shallow-water damselfish with a stable population and limited human impact.
Did You Know?
- The Canary damsel is also called the Cape Verde gregory, a name shared with Stegastes imbricatus.
- Juveniles may have lateral stripes on their bodies and can be found in tide pools.
- The species is classified as Least Concern by the IUCN due to a non-fragmented range and no evidence of population decline.
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