I am sure you all have been looking to this day since I've joined the challenge...
Zoo Plzen 23. - 24. 06. 2020
64. Dusky Cairo Spiny Mouse (
Acomys cahirinus)
65. Western tree hyrax (
Dendrohyrax dorsalis)
66. Lesser Egyptian jerboa (
Jaculus jaculus)
67. Asian garden dormouse (
Eliomys melanurus)
68. Four-toed hedgehog (
Atelerix albiventris)
69. Straw-coloured fruit bat (
Eidolon helvum)
70. Loring's rat (
Thallomys loringi)
71. Seurat's spiny mouse (
Acomys seurati)
72. Greater Egyptian jerboa (
Jaculus orientalis)
73. Mongolian jird (
Meriones unguiculatus)
74. Persian jird (
Meriones persicus)
75. Matthey's mouse (
Mus mattheyi)
76. African grass rat (
Arvicanthis niloticus)
Skipped some exhibits and some species were a no-show, so there is still some space to grow
BONUS ROUND: Species that WOULD BE eligible if I didn't have to follow rules. 
(only species that I did not see elsewhere)
1. Günther's vole (
Microtus guentheri)
2. Reed vole (
Microtus fortis)
3. Campbell's dwarf hamster (
Phodopus campbelli)
4. Hispid cotton rat (
Sigmodon hispidus)
5. Typical striped grass mouse (
Lemniscomys striatus)
6. Barbary striped grass mouse (
Lemniscomys barbarus)
7. Eeastern spiny mouse (
Acomys dimidiatus)
8. Kellen's dormouse (
Graphiurus kelleni)
9. Harvest mouse (
Micromys minutus)
10. Merriam's Kangaroo Rat (
Dipodomys merriammi)
11. Wood mouse (
Apodemus sylvaticus)
12. Alpine field mouse (
Apodemus alpicola)
13. Brandt's vole (
Lasiopodomys brandtii)
14. Bank vole (
Myodes glareolus)
15
. Great Balkhan mouse-like hamster (Calomyscus mystax)
16. Cactus mouse
(Peromyscus eremicus)
17. Steppe lemming
(Lagurus lagurus)
18
. Striped field mouse
(Apodemus agrarius)
19. Large bamboo rat
(Rhizomys sumatrensis)
20
. White-tailed antsangy
(Brachytarsomys albicauda)
21
. Feathertail glider
(Acrobates pygmaeus)
22. Panay cloudrunner
(Crateromys heaneyi)
23. Gray short-tailed opossum
(Monodelphis domestica)
24. Southern Luzon giant cloud rat
(Phloeomys cumingi)
25. Pale spear-nosed bat
(Phyllostomus discolor)
26. Southern long-nosed bat
(Leptonycteris curasoae)
27. Muenster yellow-toothed cavy
(Galea monasteriensis)
Hopefully I didn't forget anything