(ofLaetmophasma fecundum Ludwig, 1893)Ludwig, H. (1893). Vorläufiger Bericht über die erbeuteten Holothurien. In: Reports on the Dredging Operations off the West Coast of Central America to the Galapagos, etc., by the U. S. Fish Commission Steamer "Albatross". IV. <em>Bulletin of the Museum of Comparative Zoöology at Harvard College.</em> 24(4): 105-114.[details]
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Pannychia fecundum (Ludwig, 1893). Accessed at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=1831676 on 2025-12-06
original description(ofLaetmophasma fecundum Ludwig, 1893)Ludwig, H. (1893). Vorläufiger Bericht über die erbeuteten Holothurien. In: Reports on the Dredging Operations off the West Coast of Central America to the Galapagos, etc., by the U. S. Fish Commission Steamer "Albatross". IV. <em>Bulletin of the Museum of Comparative Zoöology at Harvard College.</em> 24(4): 105-114.[details]
status sourceOgawa, A.; Hiruta, S. F.; Kremenetskaia, A.; Davey, N.; Mackenzie, M.; Fujiwara, Y.; Fujita, T. (2024). Molecular phylogenetic re-evaluation of deep-sea holothuroid genus Pannychia based on COI gene and genome-wide SNPs data. <em>Marine Biology.</em> 172(1)., available online athttps://doi.org/10.1007/s00227-024-04570-8 note: Raised from synonymy of P. moseleyi [details] Available for editors