species: Unidentified bonelliid echiuran in Lizard Island area: all known taxa (Lizard Island Field Guide)
Unidentified bonelliid echiuran


©Anne Hoggett: Proboscis about 50 cm long of Unidentified bonelliid echiuran at night, Big Vicki's Reef, Lizard Island.

©Anne Hoggett: Bifurcated tip of proboscis of Unidentified bonelliid echiuran at night, Big Vicki's Reef, Lizard Island.

©Anne Hoggett: Unidentified bonelliid echiuran at Loomis Reef, Lizard Island lagoon, at night.
Kingdom Animalia
Phylum Annelida
Class Polychaeta
Family Bonelliidae
Species Unidentified bonelliid echiuran

Colours

              

Distinguishing features

Bonelliids are the only echiurans that may have a bifid proboscis, although not all species do (Goto, 2016). This unidentified species has a very long, bifid proboscis with a mottled brown colour pattern. The proboscis is only seen at night.

Size

  • Size data has not been obtained.

Synonyms

Distribution

Web resources

References

  • Goto, R. (2016). A comprehensive molecular phylogeny of spoon worms (Echiura, Annelida): Implications for morphological evolution, the origin of dwarf males, and habitat shifts. Molecular Phylogenetics and Evolution, 99: 247-260. LIRS catalog number 90380.