Common name: Pacific trumpetfish

Scientific name: Aulostomus chinensis (Linnaeus, 1766)

General information

The Trumpetfish, Aulostomus chinensis, is a unique and elongated fish species that is often sought after by aquarists for its striking appearance and interesting behavior. It has a long, trumpet-like snout and a slender body, which it uses to stealthily approach prey. They come in a variety of colors, including brown, green, and blue, and can change color to blend in with their surroundings.

Details

Recommended minimum tank volume
300 liter (79 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
1 m (3′3″)
Care level
Moderate to easy
Diet
Carnivore
Social
Solo
Reefsafe
Yes
Aggression
Semi aggresive
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Pipefishes
    Syngnathiformes
  5. Family
    Trumpetfishes
    Aulostomidae
  6. Genus
    Trumpetfish
    Aulostomus
  7. Species
    Pacific trumpetfish
    Aulostomus chinensis (Linnaeus, 1766)
  8. Synonyms
    Aulostamus chinensis (Linnaeus, 1766)
    Aulostoma chinense (Linnaeus, 1766)
    Aulostoma chinensis (Linnaeus, 1766)
    Aulostomus valentini (Bleeker, 1853)
    Aulostomus valentiti (Bleeker, 1853)
    Fistularia chinensis Linnaeus, 1766
    Polypterichthys valentini Bleeker, 1853

Care

Trumpetfish require a large tank with plenty of open swimming space as well as vertical structures for them to align with, mimicking their natural habitat. They are generally peaceful but can be predatory towards small fish and motile invertebrates, so tankmates should be chosen with care. A varied diet of meaty foods such as shrimp, small fish, and squid is essential for their health.

Reproduction

In the wild, Trumpetfish are known to engage in a unique courtship display where the male follows the female, aligning his body with hers. Breeding in captivity is rare and challenging, requiring specific conditions that are difficult to replicate in a home aquarium.

Habitat

Trumpetfish are found in coral reefs and rocky outcrops, often hovering vertically among gorgonians, sponges, and corals. They are adept at camouflage and can be found at depths ranging from shallow waters to over 30 meters. Their geographical distribution spans the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific.