Shelley, R.M. and Martinez-Torres, D. 2013. The milliped family Platyrhacidae (Polydesmida: Leptodesmidea) in the West Indies: Proposal of Hoffmanorhacus n. gen.; description and illustrations of males of Proaspis aitia Loomis, 1941; redescription of Nannorrhacus luciae (Pocock, 1894); hypotheses on origins and affinities; and an updated New World familial distribution. Zootaxa. 3626, 4 (Mar. 2013), 477–498. DOI:https://doi.org/10.11646/zootaxa.3626.4.4.