| Citation | Weitzman, M. and S.H. Weitzman, 2003, Lebiasinidae (Pencil fishes).. p. 241-251. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. |
| Ref. | 37104 Weitzman, M. and S.H. Weitzman, 2003 |
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| Named Used as Valid | Pyrrhulina lugubris |
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