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Olive-backed rockfish (Sebastes saxicola) — Sebastidae

Olive-backed rockfish

Sebastes saxicola
Family: Sebastidae

The Olive-backed rockfish (Sebastes saxicola) is a saltwater fish of the family Sebastidae that grows up to 38 cm.

Length
38 cm
Water
Saltwater
Depth
9.0–547.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Range
Northeast Pacific, on soft bottoms offshore.
Edibility
Rarely eaten

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Description

The stripetail rockfish is a rockfish (Sebastidae) from the northeastern Pacific. The species reaches about 38 cm and has a pinkish to olive body with dark streaks on the tail fin. It lives mostly in deeper water on soft bottoms, at depths of about 9 to 547 m. The diet consists of crustaceans and small fishes. It is livebearing. The fin spines have grooves with venom glands, so a sting is painful. The species is often caught with trawls, but owing to its small size is usually discarded.

Frequently asked questions

How do you recognise the Olive-backed rockfish?

The Olive-backed rockfish has a torpedo-shaped body, is mainly red-orange and shows a plain pattern. Grooves with venom glands on the fin spines; ovoviviparous; often discarded in trawl catches.

Where does the Olive-backed rockfish live?

The Olive-backed rockfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Northeast Pacific, on soft bottoms offshore.

How big does the Olive-backed rockfish get?

The Olive-backed rockfish grows to a maximum of about 38 cm. On average the species is around 20 cm.

Is the Olive-backed rockfish dangerous to humans?

The Olive-backed rockfish is venomous — handle spines with care and seek medical help after a sting if needed. The fin spines are venomous and a sting causes acute, burning pain and swelling. Immerse the wound for 30-90 minutes in water as hot as bearable (about 45 C), remove spine fragments and seek medical help for severe reactions.

Is the Olive-backed rockfish edible?

The Olive-backed rockfish is rarely eaten.

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All data

Identification

English name
Olive-backed rockfish verified
Scientific name
Sebastes saxicola
Family
Sebastidae
Other names
Rock cod; Rockfish; Stripetail rockfish verified

Appearance

Size class
Medium verified
Max length (cm)
38.0 verified
Average length (cm)
20.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
9.0 verified
Max depth (m)
547.0 verified
Natural range
Northeast Pacific, on soft bottoms offshore. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Crustaceans and small fishes sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
38.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Grooves with venom glands on the fin spines; ovoviviparous; often discarded in trawl catches. sourced

For anglers

Edibility
Rarely 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
Venomous / poisonous sourced
First aid
The fin spines are venomous and a sting causes acute, burning pain and swelling. Immerse the wound for 30-90 minutes in water as hot as bearable (about 45 C), remove spine fragments and seek medical help for severe reactions. 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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