The Poni Island Pokedex Consists of 100 Different Pokemon Species; however, many of which are also included in the other sections of the Alola Pokedex.
Poni Island Pokedex
1. Pikipek
2. Trumbeak
3. Toucannon
4. Yungoos
5. Gumshoos
6. Rattata
7. Raticate
8. Happiny
9. Chansey
10. Blissey
11. Wingull
12. Pelipper
13. Drowzee
14. Hypno
15. Makuhita
16. Hariyama
17. Crabrawler
18. Crabominable
19. Zubat
20. Golbat
21. Crobat
22. Diglett
23. Dugtrio
24. Spearow
25. Fearow
26. Rufflet
27. Braviary
28. Vullaby
29. Mandibuzz
30. Mankey
31. Primeape
32. Oricorio
33. Cutiefly
34. Ribombee
35. Petilil
36. Lilligant
37. Cottonee
38. Whimsicott
39. Psyduck
40. Golduck
41. Magikarp
42. Gyarados
43. Barboach
44. Whiscash
45. Machop
46. Machoke
47. Machamp
48. Roggenrola
49. Boldore
50. Gigalith
51. Carbink
52. Sableye
53. Rockruff
54. Lycanroc
55. Tentacool
56. Tentacruel
57. Finneon
58. Lumineon
59. Mudbray
60. Mudsdale
61. Tauros
62. Miltank
63. Stufful
64. Bewear
65. Pinsir
66. Goomy
67. Sliggoo
68. Goodra
69. Castform
70. Wimpod
71. Golisopod
72. Skarmory
73. Snubbull
74. Granbull
75. Shellos
76. Gastrodon
77. Relicanth
78. Dhelmise
79. Carvanha
80. Sharpedo
81. Wailmer
82. Wailord
83. Lapras
84. Exeggcutee
85. Exeggutor
86. Jangmo-o
87. Hakamo-o
88. Kommo-o
89. Emolga
90. Scyther
91. Scizor
92. Murkrow
93. Honchkrow
94. Riolu
95. Lucario
96. Dratini
97. Dragonair
98. Dragonite
99. Aerodactyl
100. Tapu Fini