
Species profile
Splitnose Rockfish
Sebastes diploproa
Identify Splitnose Rockfish (Sebastes diploproa) 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
Splitnose Rockfish (Sebastes diploproa) is a bony-fish species regulated in 2 of 66 jurisdictions tracked by CatchRules across the U.S. and Canada.
Confirmed by 8 research-grade iNaturalist observations, with California, British Columbia, and Oregon the top jurisdictions by observation count.
Notable details
- Named for a distinctive groove that splits the snout between the eyes.
- Found at depths of 100 to 440 meters along the Pacific coast.
- Like all Sebastes rockfish, females give birth to live larvae rather than laying eggs.
- Ranges from Alaska to central Baja California, Mexico.
- Long-lived, as is typical of the Sebastes genus, with some individuals surviving over a century.
Where Splitnose Rockfish are seen
Jurisdictions with rules for Splitnose Rockfish
Background
Sebastes diploproa is a species of fish in the rockfish family found in the Northeast Pacific
Background excerpt adapted from Wikipedia's Splitnose Rockfish article (CC BY-SA). Visit Wikipedia for the full entry.
Other bony fish on CatchRules
Frequently asked questions
What is Splitnose Rockfish?
Splitnose Rockfish (Sebastes diploproa) is a bony-fish species regulated in 2 of 66 jurisdictions tracked by CatchRules across the U.S. and Canada.
What is the scientific name for Splitnose Rockfish?
Splitnose Rockfish is Sebastes diploproa.
Is Splitnose Rockfish regulated for fishing?
Yes — Splitnose 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 Splitnose Rockfish?
Take a photo with the free CatchRules app for iPhone or Android — on-device identification recognizes Splitnose 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.