Type catalog from the fish collection of the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Brazil Bertaco, Vinicius A. Azevedo, Marco A. Zootaxa 2018 2018-03-08 4392 1 83 100 de Lema & de Oliveira (1975) de Lema & de Oliveira 1975 [151,735,852,878] Magnoliopsida Cornaceae Davidia Animalia Caryophyllales 15 98 Tracheophyta species plumbea   Remarks.According to Figueiredo & Menezes (2000:63)this species is a probable synonym of  Aluterus monoceros(Linnaeus, 1758). 1834882371 1973-11-01 MCN Brazil Atlantic Ocean bay of Garopaba 15 98 MCN 2162, 1, MCN 2163 2 Santa Catarina paratype