Reeflings

Common name: flagpole frogfish

Scientific name: Antennarius multiocellatus (Valenciennes, 1837)

General information

The Longlure Frogfish, scientifically known as Antennarius multiocellatus, is a fascinating species admired for its unique appearance and intriguing hunting strategy. This species is part of the Antennariidae family, known for their angler-like appendages used to lure prey. The Longlure Frogfish can change color to blend with its surroundings, making it a master of camouflage.

These fish are not large, typically reaching about 10 cm (4 inches) in length, and are known for their globular shape and ability to 'walk' on their pectoral fins. They have a distinctive lure on their forehead, resembling a worm or small fish, which they wiggle to attract unsuspecting prey.

Details

Recommended minimum tank volume
150 liter (40 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
15 cm (6″)
Care level
Moderate to easy Requires live food initially
Diet
Carnivore Prefers live shrimp and fish
Social
Solo Can be territorial
Reefsafe
No May eat small fish/inverts
Aggression
Semi aggresive Aggressive feeder
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Anglerfish
    Lophiiformes
  5. Family
    Frogfish
    Antennariidae
  6. Genus
    Frogfish
    Antennarius
  7. Species
    flagpole frogfish
    Antennarius multiocellatus (Valenciennes, 1837)
  8. Synonyms
    Antennarius principis (Valenciennes in Cuvier & Valenciennes, 1837)
    Antennarius stellifer Barbour, 1905
    Antennarius tenebrosus (Poey, 1852)
    Antennarius verrucosus Bean, 1906
    Chironectes multiocellatus Valenciennes, 1837
    Chironectes principis Valenciennes in Cuvier & Valenciennes, 1837
    Chironectes tenebrosus Poey, 1852
    Lophiocharon tenebrosus (Poey, 1852)

Care

In the aquarium, Longlure Frogfish require specialized care. They are not recommended for beginners due to their specific feeding requirements and tendency to eat tank mates that fit into their sizable mouths. A species-specific tank or a larger community tank with larger fish is ideal. They need plenty of live rock for hiding and hunting, and a varied diet of live and frozen foods.

Reproduction

Breeding Longlure Frogfish in captivity is a challenging endeavor. They are pelagic spawners, meaning that eggs and sperm are released into the water column. In the wild, the eggs are encased in a gelatinous mass that floats until the larvae hatch.

Habitat

Longlure Frogfish are found in the Western Atlantic, from North Carolina in the USA, Bermuda, and the northern Gulf of Mexico to Brazil, including the Caribbean. They inhabit coral reefs, rocky substrates, and seagrass beds, often seen perched motionless, waiting to ambush prey.