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. Plus current fishing rules across 1 jurisdiction.
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
Jurisdictions with rules for Rosethorn Rockfish
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.
Is Rosethorn Rockfish regulated for fishing?
Yes — Rosethorn Rockfish has fishing regulations in 1 U.S. state and/or Canadian province tracked by CatchRules. See the "Jurisdictions with rules" section above for the binding-source links.
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.