
Species profile
Rosethorn Rockfish
Sebastes helvomaculatus
Identify Rosethorn Rockfish (Sebastes helvomaculatus) from a photo: try it free in your browser, or get unlimited IDs, no sign-up, with the CatchRules app.
At a glance
Rosethorn Rockfish (Sebastes helvomaculatus) is a bony-fish species with specific harvest rules tracked in 1 of 66 jurisdictions covered by CatchRules.
Confirmed by 8 research-grade iNaturalist observations, with British Columbia, California, and Alaska the top jurisdictions by observation count.
Notable details
- Bears distinctive orange-yellow blotches scattered across a rosy-pink body, making it easy to identify.
- Found from Alaska to California at depths of roughly 55–400 meters.
- Reaches about 16 inches (41 cm) in maximum length.
- Like all Sebastes, fertilization is internal and females release live planktonic larvae.
- Relatively little-studied compared to commercially targeted rockfish species.
Where Rosethorn Rockfish are seen
Background
Sebastes helvomaculatus is a species of fish in the rockfish family found in the Eastern Pacific
Background excerpt adapted from Wikipedia's Rosethorn Rockfish article (CC BY-SA). Visit Wikipedia for the full entry.
Other bony fish on CatchRules
Frequently asked questions
What is Rosethorn Rockfish?
Rosethorn Rockfish (Sebastes helvomaculatus) is a bony-fish species with specific harvest rules tracked in 1 of 66 jurisdictions covered by CatchRules.
What is the scientific name for Rosethorn Rockfish?
Rosethorn Rockfish is Sebastes helvomaculatus.
Are there fishing rules for Rosethorn Rockfish?
Rosethorn Rockfish does not currently have published fishing rules in CatchRules' curated jurisdictions. Identification, range, and habitat are still tracked above.
How can I identify Rosethorn Rockfish?
Take a photo with the free CatchRules app for iPhone or Android — on-device identification recognizes Rosethorn Rockfish along with ~1,500 other species. No sign-up, unlimited use.
Photo credit: iNaturalist / Wikipedia. Identification reference only — verify regulations with the issuing wildlife agency before retaining a catch.