T. T. S.  Polizei and Hamada, N., ?A new minute riffle beetle (Coleoptera: Elmidae: Pagelmis) from the Brazilian Amazon?, Zootaxa, vol. 5061, no. 2, pp. 369?376, 2021.

T. T. S.  Polizei, Barclay, M. V. L., and Bispo, Pd.C., ?Hexacylloepus Hinton, 1940 rises again; 18 new species of a neglected genus (Coleoptera: Byrrhoidea: Elmidae)?, Zootaxa, vol. 4819, no. 1, pp. 006?048, 2020.

T. T. S.  Polizei and Fernandes, A. S., ?The Neotropical genus Portelmis Sanderson, 1953 (Coleoptera: Elmidae): three new species, new records and updated key?, Zootaxa, vol. 4810, no. 3, pp. 452?467, 2020.

T. T. S.  Polizei and Barclay, M. V. L., ?First records of the genera Neocylloepus and Pilielmis (Coleoptera: Elmidae:  Elminae) from Venezuela, with the description of Pilielmis shepardi sp. nov.?, Zootaxa, vol. 4688, no. 2, pp. 282?288, 2019.

T. T. S.  Polizei and Barclay, M. V. L., ?The genus Cylloepus Erichson, 1847 (Coleoptera: Elmidae: Elminae) new species and combinations?, Zootaxa, vol. 4652, pp. 93?100, 2019.