1. Species Megalorchestia benedicti (Shoemaker, 1930)
2. Species Megalorchestia californiana Brandt, 1851
3. Species Megalorchestia columbiana (Bousfield, 1958)
4. Species Megalorchestia corniculata (Stout, 1913)
5. Species Megalorchestia dexterae Bousfield, 1982
6. Species Megalorchestia franciscana Lockington, 1877
7. Species Megalorchestia minor (Bousfield, 1957)
8. Species Megalorchestia pugettensis (Dana, 1853)

marine, brackish, fresh, terrestrial

recent only

Brandt, J. F. (1851). Beiträge zur Kenntniss der Amphipoden. Dritter Artikel. Megalorchestia eine neue Gattung der Amphipoden aus der Gruppe der orchestiden. <em>Bulletin de la Class Physico-Mathematique de l'Academie Imperiale des Sciences de Saint-Pétersbourg.</em> 9: 310-313., available online at https://www.biodiversitylibrary.org/page/45980423 [details] 

Horton, T.; Lowry, J.; De Broyer, C.; Bellan-Santini, D.; Copilaş-Ciocianu, D.; Corbari, L.; Costello, M.J.; Daneliya, M.; Dauvin, J.-C.; Fišer, C.; Gasca, R.; Grabowski, M.; Guerra-García, J.M.; Hendrycks, E.; Hughes, L.; Jaume, D.; Jazdzewski, K.; Kim, Y.-H.; King, R.; Krapp-Schickel, T.; LeCroy, S.; Lörz, A.-N.; Mamos, T.; Senna, A.R.; Serejo, C.; Souza-Filho, J.F.; Tandberg, A.H.; Thomas, J.D.; Thurston, M.; Vader, W.; Väinölä, R.; Valls Domedel, G.; Vonk, R.; White, K.; Zeidler, W. (2025). World Amphipoda Database. Megalorchestia Brandt, 1851. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=555636 on 2025-09-16

Marine Species Traits editorial board (2025). Marine Species Traits. Megalorchestia Brandt, 1851. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=555636 on 2025-09-16

[taxonomic tree]