Tighe, K.A., Smith, D.G., Merrett, N.R., Frable, B.W. and Zajonz, U. 2024. Redescription of the eel Ilyophis arx Robins, 1976 (Anguilliformes: Synaphobranchidae: Ilyophinae) with a description of a new species of Ilyophis, and a taxonomic synopsis of the Ilyophinae. Zootaxa. 5506, 1 (Sep. 2024), 35–57. DOI:https://doi.org/10.11646/zootaxa.5506.1.2.