World Register of Marine Species (WoRMS)
Cyclodius ungulatus (H. Milne Edwards, 1834)
DecaNet eds. (2026). DecaNet. Cyclodius ungulatus (H. Milne Edwards, 1834). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=444090 on 2026-08-01
Dana, J. D. (1852). Conspectus crustaceorum, &c. Conspectus of the Crustacea of the Exploring Expedition under Capt. Wilkes, U.S.N., including the Crustacea Cancroidea Corystoidea. Proceedings of the Academy of Natural Science of Philadelphia. 6: 73-86.
Milne Edwards, H. (1834–1840). Histoire Naturelle des Crustacés, Comprenant l´Anatomie, la Physiologie et la Classification de ces Animaux, Vol I (1834): i–xxxv + 1–468, Vol. II (1837): 1–532, Vol. III (1840): 1–638; atlas: 1–32, pls. 1–42. Encyclopédique Roret, Paris.