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Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Echinosigra (Echinogutta) Mironov, 1997. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=815986 on 2024-05-08
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS). Echinosigra (Echinogutta) Mironov, 1997. Accessed at: https://marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=815986 on 2024-05-08