Palp Worm

Palp Worm
Name: Palp Worm
Scientific Name: Mesochaetopterus stinapa
Family: Chaetopterid Worms
Scientific Family: Chaetopteridae
Source: WoRMS AphiaID 1595870
Size: up to 4 in.
Depth Range: In shallow waters (0 – 15 ft.)
Sightings: Seen often
Bonaire: Known from Bonaire

The Palp Worm remains hidden in the sand, extending two long feeding tentacles that have colored bands.

Mesochaetopterus stinapa was described in 2022 from Bonaire. DNA analysis showed that it is clearly different from other Mesochaetopterus species. It was named after the organization that manages the Bonaire National Marine Park.

Reference: Invertebrate Systematics, Martin et al. (2022), View Source