The Melemele Island Pokedex Consists of 120 Different Pokemon Species; however, many of which are also included in the other sections of the Alola Pokedex.
Melemele Island Pokedex
1. Rowlet
2. Daritx
3. Decidueye
4. Litten
5. Torracat
6. Incineroar
7. Popplio
8. Brionne
9. Primarina
10. Pikiped
11. Trumbeak
12. Toucannon
13. Yungoos
14. Gumshoos
15. Rattata
16. Raticate
17. Caterpie
18. Metapod
19. Butterfree
20. Ledyba
21. Ledian
22. Spinarak
23. Ariados
24. Pichu
25. Pikachu
26. Raichu
27. Grubbin
28. Charjabug
29. Vikavolt
30. Bonsly
31. Sudowoodo
32. Happiny
33. Chansey
34. Blissey
35. Munchlax
36. Snorlax
37. Slowpoke
38. Slowbro
39. Slowking
40. Wingull
41. Pelipper
42. Abra
43. Kadabra
44. Alakazam
45. Meowth
46. Persian
47. Magnemite
48. Magneton
49. Magnezone
50. Grimer
51. Muk
52. Growlithe
53. Arcanine
54. Drowzee
55. Hypno
56. Makuhita
57. Hariyama
58. Smeargle
59. Crabrawler
60. Crabominable
61. Gastly
62. Haunter
63. Gengar
64. Drifloon
65. Drifblim
66. Misdreavus
67. Mismagius
68. Zubat
69. Golbat
70. Crobat
71. Diglett
72. Dugtrio
73. Spearow
74. Fearow
75. Rufflet
76. Braviary
77. Vullaby
78. Mandibuzz
79. Mankey
80. Primeape
81. Delibird
82. Oricorio
83. Cutiefly
84. Ribombee
85. Petilil
86. Lilligant
87. Cottonee
88. Whimsicott
89. Psyduck
90. Golduck
91. Magikarp
92. Gyarados
93. Barboach
94. Whiscash
95. Machop
96. Machoke
97. Machamp
98. Roggenrola
99. Boldore
100. Gigalith
101. Carbink
102. Sableye
103. Rockruff
104. Lycanroc
105. Spinda
106. Tentacool
107. Tentacruel
108. Finneon
109. Lumineon
110. Wishwashi
111. Luvdisc
112. Corsola
113. Mareanie
114. Toxapex
115. Shellder
116. Cloyster
117. Bagon
118. Shelgon
119. Salamence
120. Tapu Koko