Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Leiosolenus aristatus
Mejillón tijera, Scissor date boring mussel
Domain
Eukaryota
Kingdom
Animalia
Phylum
Mollusca
Class
Bivalvia
Order
Mytilida
Superfamily
Mytiloidea
Family
Mytilidae
Genus
Leiosolenus
Species
aristatus
Taxon category: Accepted
Syn.: Dactylus carpenteri Mörch, 1861, Fistulana ropan Blainville, 1820, Lithodomus bipenniferus Guppy, 1877, Lithodomus caudigerus (Lamarck, 1819), Lithodomus forficatus Ravenel, 1861, Lithophaga (Myoforceps) aristata (Dillwyn, 1817), Lithophaga aristata (Dillwyn, 1817), Lithophaga bipinnifera Guppy, 1877, Lithophaga caudata (Gray, 1826), Lithophaga incurva Gabb, 1861, Lithophaga jeffreysii Dunker, 1883, Lithophagus aristatus (Dillwyn, 1817), Lithophagus aristatus var. gracilior Carpenter, 1857, Lithophagus aristatus var. tumidior Carpenter, 1857, Lithophagus caudatus Gray, 1826, Modiola caudigera Lamarck, 1819, Modiola excavata de Folin, 1867, Myoforceps aristatus (Dillwyn, 1817), Mytilus aristatus Dillwyn, 1817, Mytilus curviroster Schröter, 1787, Mytilus lithophagus striatus J. Sowerby, 1807, Mytilus ropan Deshayes, 1836 (Horton et al., 2021)
Origin: Introduced - established
Year of first record: 1898
Mode of introduction: Accidental
Introduction Pathway: Stowaway
Subpathway: Ship hull
Introduced status: Naturalized
Invasive status: Under watch
Map of specimen collection localities or observation records for this species in our collections database.
- Carlton, J. T. Keith, I., & Ruiz, G. M. (2019) Assessing marine bioinvasions in the Galápagos islands: Implications for conservation biology and marine protected areas. Aquatic Invasions, 14(1), 1–20. https://doi.org/10.3391/ai.2019.14.1.01
- Horton, T. Horton, T., Kroh, A., Ahyong, S., Bailly, N., Boyko, C. B., Brandão, S. N., Gofas, S., Hooper, J. N. A., Hernandez, F., Holovachov, O., Mees, J., Molodtsova, T. N., Paulay, G., Decock, W., Dekeyzer, S., Poffyn, G., Vandepitte, L., Vanhoorne, B., Adlard, R., ... Zhao, Z. (2021) World Register of Marine Species. Available from https://www.marinespecies.org at VLIZ.
You are welcome to download and use the information found in this page, acknowledging its source.
This page should be cited as follows:
"Galapagos Species Database, Leiosolenus aristatus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=18880. Accessed 4 November 2026.