Lyman, T. (1874). Ophiuridae and Astrophytidae: new and old. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 3: 221-272, 7 pls., available online athttps://www.biodiversitylibrary.org/page/6705490[details]
Stöhr, S.; O’Hara, T.; Thuy, B. (Eds) (2024). World Ophiuroidea Database. Ophiopsammium semperi Lyman, 1874. Accessed through: Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2024) African Register of Marine Species at: https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=213619 on 2024-03-29
Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2024). African Register of Marine Species. Ophiopsammium semperi Lyman, 1874. Accessed at: https://marinespecies.org/afremas/aphia.php?p=taxdetails&id=213619 on 2024-03-29
original descriptionLyman, T. (1874). Ophiuridae and Astrophytidae: new and old. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 3: 221-272, 7 pls., available online athttps://www.biodiversitylibrary.org/page/6705490[details]