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Photo of a Sand Worm

Species profile

Sand Worm

Alitta virens

Invertebrates334 iNat observations

At a glance

Sand Worm (Alitta virens) is an invertebrate with specific harvest rules tracked in 1 of 66 jurisdictions covered by CatchRules.

Confirmed by 11 research-grade iNaturalist observations, with Massachusetts, Quebec, and Maine the top jurisdictions by observation count.

Notable details

  • Sandworms (Alitta virens) can grow up to 3 feet long, making them giants among polychaete worms.
  • They have strong, eversible jaws capable of delivering a sharp, surprising pinch.
  • They burrow in U-shaped tunnels through the sand and mud of intertidal flats.
  • At spawning time they transform into free-swimming forms and swarm to the surface at night.
  • They are one of the most widely used saltwater fishing baits on the U.S. East Coast.

Background

Alitta virens (common names include sandworm and king ragworm; older scientific names including Nereis virens are still frequently used) is an annelid worm that burrows in wet sand and mud. It is classified as a polychaete in the family Nereididae .

Background excerpt adapted from Wikipedia's Sand Worm article (CC BY-SA). Visit Wikipedia for the full entry.

Photo credit: iNaturalist / Wikipedia. Identification reference only — verify regulations with the issuing wildlife agency before retaining a catch.