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Blackgill rockfish (Sebastes melanostomus) — Sebastidae

Blackgill rockfish

Sebastes melanostomus
Family: Sebastidae
NE · Not Evaluated

The Blackgill rockfish (Sebastes melanostomus) is a saltwater fish of the family Sebastidae that grows up to 70 cm.

Length
70 cm
Water
Saltwater
Depth
124.0–769.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific
Edibility
Commonly eaten

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Description

The blackgill rockfish is a deep-water rockfish from the eastern Pacific, ranging from Washington to central Baja California. The species grows to about 70 cm and is dark red with conspicuous black skin above the upper jaw, a black mouth lining and a black rear edge of the gill cover; the head bears the head spines characteristic of rockfishes. It lives over soft bottoms between about 124 and 769 metres depth. Like all rockfishes it has venomous fin spines. The IUCN has not evaluated the species (NE).

Frequently asked questions

How do you recognise the Blackgill rockfish?

The Blackgill rockfish has a torpedo-shaped body, is mainly red-orange and shows a plain pattern. Deep-water redfish with a black gill edge; venomous fin spines

Where does the Blackgill rockfish live?

The Blackgill rockfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific

How big does the Blackgill rockfish get?

The Blackgill rockfish grows to a maximum of about 70 cm.

Is the Blackgill rockfish dangerous to humans?

No, the Blackgill rockfish is harmless to humans. The fin spines of rockfishes (Sebastidae) are venomous. If stung: clean the wound and immerse the painful area in water as hot as tolerable (about 45 C) for 30-90 minutes to break down the venom. Remove any spine fragments and seek medical help if the reaction is severe.

Is the Blackgill rockfish edible?

Yes, the Blackgill rockfish is commonly eaten.

More photos

Blackgill rockfish (Sebastes melanostomus) — Sebastidae — 2
iNaturalist ((c) Zach Fratello, some rights reserved (CC BY-NC))
Blackgill rockfish (Sebastes melanostomus) — Sebastidae — 3
iNaturalist ((c) koakinley, some rights reserved (CC BY-NC))
Blackgill rockfish (Sebastes melanostomus) — Sebastidae — 4
iNaturalist ((c) Zach Fratello, some rights reserved (CC BY-NC))
Blackgill rockfish (Sebastes melanostomus) — Sebastidae — 5
iNaturalist ((c) Zach Fratello, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Blackgill rockfish verified
Scientific name
Sebastes melanostomus
Family
Sebastidae
Other names
Blackgill rockfish; Blackmouth rockfish; Deepsea rockfish; Rockfish verified

Appearance

Size class
Large verified
Max length (cm)
70.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange sourced
Pattern
Plain sourced
Tail shape
Straight inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
Yes sourced
Dorsal fins
One continuous sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
124.0 verified
Max depth (m)
769.0 verified
Natural range
Eastern Pacific verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and crustaceans inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
levensduur_max_jaar
90.0 verified
Seasonality
Deep-water resident; present year-round. sourced
Special features
Deep-water redfish with a black gill edge; venomous fin spines sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Deep fishing with bottom tackle sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
The fin spines of rockfishes (Sebastidae) are venomous. If stung: clean the wound and immerse the painful area in water as hot as tolerable (about 45 C) for 30-90 minutes to break down the venom. Remove any spine fragments and seek medical help if the reaction is severe. sourced

Status & sources

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

Same genus Sebastes

More from the family Sebastidae

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