
Species profile
Spotted Reef Crab
Carpilius maculatus
Identify Spotted Reef Crab (Carpilius maculatus) from a photo — free, unlimited, no sign-up — with the CatchRules iPhone app. Plus current fishing rules across 1 jurisdiction.
At a glance
Spotted Reef Crab (Carpilius maculatus) is an invertebrate with specific harvest rules tracked in 1 of 66 jurisdictions covered by CatchRules.
Confirmed by 196 research-grade iNaturalist observations, concentrated in Hawaii.
Notable details
- Their smooth, dome-shaped carapace can reach up to 6 inches (15 cm) across.
- The shell is reddish-brown marked with large, irregular white spots.
- They inhabit coral reef environments across the Indo-Pacific.
- Their powerful claws are strong enough to crush thick-shelled mollusks.
- Their flesh can accumulate saxitoxin-type compounds and has caused paralytic poisoning — they are not safe to eat.
Where Spotted Reef Crab are seen
Jurisdictions with rules for Spotted Reef Crab
Background
Carpilius maculatus common names seven-eleven crab, spotted reef crab, dark-finger coral crab, and large spotted crab, is a species of crab in the family Carpiliidae.
Background excerpt adapted from Wikipedia's Spotted Reef Crab article (CC BY-SA). Visit Wikipedia for the full entry.
Other invertebrates on CatchRules
Frequently asked questions
What is Spotted Reef Crab?
Spotted Reef Crab (Carpilius maculatus) is an invertebrate with specific harvest rules tracked in 1 of 66 jurisdictions covered by CatchRules.
What is the scientific name for Spotted Reef Crab?
Spotted Reef Crab is Carpilius maculatus.
Is Spotted Reef Crab regulated for fishing?
Yes — Spotted Reef Crab 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 Spotted Reef Crab?
Take a photo with the free CatchRules iPhone app — on-device identification recognizes Spotted Reef Crab 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.