Fig. 66. Proechimys guyannensis leioprimna, female, CNHM no. 19503, Cametá. Type. × 1.
Fig. 67. Proechimys guyannensis oris, male, CNHM no. 19495, Providencia. × 1.
Fig. 68. Proechimys guyannensis arescens, male, CNHM no. 26440, Fazenda Inhuma. Paratype. × 1.
Fig. 69. Proechimys guyannensis riparum, female, AMNH no. 143018, Manaus. Type. × 1.
Fig. 70. Proechimys guyannensis arabupu, male, AMNH no. 75816, Arabupu. Type. × 1.
Fig. 71. Proechimys guyannensis villicauda, male, MN no. 1932, Tapirapoã. Type. × 1.
Fig. 72. Proechimys guyannensis ribeiroi, male, MN no. 1935, Rio Doze de Outubro. Type. × 1.