1 literature reference for Radiicephalus elongatus Osório, 1917:

Author: Aguiar, A. and J.-C. Quéro
Year: 1990
Title: Trachipteridae.
Source: p. 647-649. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2.