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Common trumpetsnout (Macrorhamphosodes uradoi) — Triacanthodidae

Common trumpetsnout

Macrorhamphosodes uradoi

The Common trumpetsnout (Macrorhamphosodes uradoi) is a saltwater fish of the family Triacanthodidae that grows up to 17 cm.

Length
16.5 cm
Water
Saltwater
Depth
50.0–675.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Indo-West Pacific; continental slope at depth.
Edibility
Not eaten

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Description

The trumpetsnout spikefish is a remarkable deep-water fish of the deep-sea spikefish family (Triacanthodidae) from the Indo-West Pacific. The species grows to about 17 cm and has a stocky body with a long, tubular snout and stout fin spines. It lives on the continental slope at considerable depth. Notable is its feeding: it is a scale-eater (lepidophage) with an asymmetric, sideways-twisted mouth with which it scrapes scales from the flanks of other fishes. Owing to this unusual way of life and its deep habitat the species is little known. It is harmless to humans.

Frequently asked questions

How do you recognise the Common trumpetsnout?

The Common trumpetsnout has a flattened, disc-shaped body, is mainly red-orange and shows a plain pattern. Tubular snout with an asymmetrical, sideways-twisted mouth for scraping scales off other fishes.

Where does the Common trumpetsnout live?

The Common trumpetsnout lives in the sea (marine waters) and is mostly found around sand or mud bottom. Indo-West Pacific; continental slope at depth.

How big does the Common trumpetsnout get?

The Common trumpetsnout grows to a maximum of about 17 cm.

Is the Common trumpetsnout dangerous to humans?

No, the Common trumpetsnout is harmless to humans. None required: this species is harmless to humans.

Is the Common trumpetsnout edible?

The Common trumpetsnout is not usually eaten.

More photos

Common trumpetsnout (Macrorhamphosodes uradoi) — Triacanthodidae — 2
Australian National Fish Collection, CSIRO (CC BY-NC 4.0) via GBIF
Common trumpetsnout (Macrorhamphosodes uradoi) — Triacanthodidae — 3
iNaturalist ((c) Ken Graham, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Common trumpetsnout verified
Scientific name
Macrorhamphosodes uradoi
Family
Triacanthodidae
Other names
Spikefish; Trumpetsnout verified

Appearance

Size class
Medium verified
Max length (cm)
16.5 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Red / orange inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Beak-shaped inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
50.0 verified
Max depth (m)
675.0 verified
Natural range
Indo-West Pacific; continental slope at depth. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Scales of other fishes (lepidophagous) sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Tubular snout with an asymmetrical, sideways-twisted mouth for scraping scales off other fishes. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Macrorhamphosodes

More from the family Triacanthodidae

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