New records for the poorly-known monotypic genera Exallostreptus and Guaporeptus, and a list of species from Mato Grosso state, Brazil (Diplopoda: Spirostreptida: Spirostreptidae) Author Iniesta, Luiz Felipe Moretti Author Bouzan, Rodrigo Salvador Author Battirola, Leandro Dênis Author Brescovit, Antonio Domingos text Papéis Avulsos de Zoologia 2022 2022-08-02 62 1 12 http://dx.doi.org/10.11606/1807-0205/2022.62.040 journal article 10.11606/1807-0205/2022.62.040 1807-0205 7177624 Plusioporus nigricollis ( Schubart, 1947 ) Alloporus nigricollis Schubart, 1947: 4 , 1950: 349 . Nesostreptus nigricollis : Jeekel, 1952: 74 . Plusioporus nigricollis : Hoffman, 1955: 92 ; Krabbe, 1982: 393 ; Golovatch et al., 2005: 278 . Plusioporus (Ptemtoporus) nigricollis : Demange, 1970: 375 . Records from Mato Grosso : close to Rio Araguaia ( Schubart, 1947 ).