Evans, J.D. and J.W. Armbruster. In preparation. Description and morphometric analysis of the loricariid catfish genus Protinus with description of one new species.
Evans, J.D, M. Hardman, and J.W. Armbruster. In preparation. Phylogenetic assessment of the loricariid catfish genus Protinus as inferred from the mitochondrial cytochrome b gene.
Armbruster, J. W. and L. de Souza. In preparation. Two new species of the Hypostomus cochliodon group from Guyana.
Armbruster, J. W. Submitted. Zanclomaxillaris, a new genus of loricariid catfish from western Ecuador (Hypostominae: Ancistrini). Copeia.
Armbruster, J. W. Submitted. Pseudancistrus sidereus, a new species from Southern Venezuela (Siluriformes: Loricariidae.
Armbruster, J.W. and J. D. Evans. Submitted. A review of the suckermouth catfish tribe Pterygoplichthini (Loricariidae: Hypostominae) with description of one new genus. Copeia.
Reis R. E., E. H. L. Pereira, and J. W. Armbruster. Delturinae, a new loricariid catfish subfamily (Teleostei, Siluriformes), with a revision of Delturus and Hemipsilichthys.
