Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Leiosolenus aristatus (Dillwyn, 1817)

Mejillón tijera, Scissor date boring mussel

Taxonomy

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

Introduction

Year of first record: 1898

Mode of introduction: Accidental

Introduction Pathway: Stowaway

Subpathway: Ship hull

Introduced status: Naturalized

Invasive status: Under watch

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

References

  • 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.