Common name: Peters' monocle bream

Scientific name: Scolopsis affinis Peters, 1877

General information

The Bridled Monocle Bream, scientifically known as Scolopsis affinis, is a tropical marine fish that belongs to the family Nemipteridae. It is characterized by its distinct coloration, with a silver-white body and two horizontal yellow lines running from the snout to the caudal fin. The fish also has a black band through the eye, which is where the 'monocle' part of its common name comes from.

Details

Recommended minimum tank volume
114 liter (30 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
15 cm (6″)
Care level
Moderate to easy
Diet
Omnivore
Social
Solo
Reefsafe
Yes
Aggression
Peaceful
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
    Threadfin Breams
    Nemipteridae
  6. Genus
    Monocle breams
    Scolopsis
  7. Species
    Peters' monocle bream
    Scolopsis affinis Peters, 1877

Care

Scolopsis affinis is a hardy species that can adapt to life in captivity. They require a well-established aquarium with plenty of swimming space and hiding places among live rock. They are generally peaceful but can become territorial with conspecifics or similar-looking fish. A varied diet of meaty foods, such as mysis shrimp, brine shrimp, and finely chopped seafood, will help maintain their health and coloration.

Reproduction

In the wild, Bridled Monocle Breams are known to spawn in pairs. However, breeding them in captivity can be challenging due to their specific requirements for water quality and the difficulty in sexing individuals. Hobbyists interested in breeding should provide a stress-free environment with optimal water conditions.

Habitat

The natural habitat of Scolopsis affinis includes coral reefs and sandy bottoms in the Indo-West Pacific region. They are commonly found at depths ranging from shallow waters to about 30 meters. Their geographical distribution spans from the Red Sea and East Africa to Samoa, north to the Ryukyu Islands, and south to New Caledonia and the Great Barrier Reef.