How Can We Help?
Glyceridae is a family of polychaete worms.[1] They are commonly referred to as beak-thrower worms or bloodworms. They are bright red, segmented, aquatic worms. The proboscis worm Glycera is sometimes called bloodworm.[relevant?] The Glyceridae are epi- and infaunal polychaetes that prey upon small invertebrates. They are errant burrowers that build galleries of interconnected tubes to aid in catching their prey.
Characteristics
- Pointy snout used for burrowing in sediment
- No septa in anterior part of bodies
- Rely on peristalsis to move
- Explosively evert pharynx into sediment, anchor position with prostomium and pull body forward.
- Eversible pharynx also used in prey capture: 4 poisonous fangs
References
| Authority control databases: National |
|---|
Recent Comments