Spathulocepheus amazonicus Balogh & Mahunka, 1969
Reported only from Brazil.
Brazil: State of Amazonas.
References: Balogh & Mahunka (1969a): 9, Beck (1971): 105, Beck (1972): 145, Balogh & Mahunka (1978): 269, Balogh & Balogh (1988): 162, Ribeiro & Schubart (1989): 258, Adis et al. (2002): 10, Woas (2002): 285, Franklin et al. (2006): 1013, Franklin et al. (2008): 117, Moraes et al. (2011): 55, Franklin et al. (2013): 179.