The Melemele Island Pokedex Consists of 150 Different Pokemon Species; however, many of which are also included in the other sections of The Alola Region Pokedex. Since your first adventure through the Alola Region, the Melemele Island Pokedex has now been updated with a number of New Pokemon Entries.
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. Buneary
25. Lopunny
26. Inkay
27. Malamar
28. Zorua
29. Zoroark
30. Furfrou
31. Pichu
32. Pikachu
33. Raichu
34. Grubbin
35. Charjabug
36. Vikavolt
37. Bonsly
38. Sudowoodo
39. Happiny
40. Chansey
41. Blissey
42. Munchlax
43. Snorlax
44. Slowpoke
45. Slowbro
46. Slowking
47. Wingull
48. Pelipper
49. Abra
50. Kadabra
51. Alakazam
52. Meowth
53. Persian
54. Magnemite
55. Magneton
56. Magnezone
57. Grimer
58. Muk
59. Mime Jr.
60. Mr. Mime
61. Ekans
62. Arbok
63. Dunsparce
64. Growlithe
65. Arcanine
66. Drowzee
67. Hypno
68. Makuhita
69. Hariyama
70. Smeargle
71. Crabrawler
72. Crabominable
73. Gastly
74. Haunter
75. Gengar
76. Drifloon
77. Drifblim
78. Murkrow
79. Honchkrow
80. Zubat
81. Golbat
82. Crobat
83. Noibat
84. Noivern
85. Diglett
86. Dugtrio
87. Spearow
88. Fearow
89. Rufflet
90. Braviary
91. Vullaby
92. Mandibuzz
93. Mankey
94. Primeape
95. Delibird
96. Hawlucha
97. Oricorio
98. Cutiefly
99. Ribombee
100. Flabebe
101. Floette
102. Florges
103. Petilil
104. Lilligant
105. Cottonee
106. Whimsicott
107. Psyduck
108. Golduck
109. Smoochum
110. Jynx
111. Magikarp
112. Gyarados
113. Barboach
114. Whiscash
115. Seel
116. Dewgong
117. Machop
118. Machoke
119. Machamp
120. Roggenrola
121. Boldore
122. Gigalith
123. Carbink
124. Sableye
125. Mawile
126. Rockruff
127. Lycanroc
128. Spinda
129. Tentacool
130. Tentacruel
131. Finneon
132. Lumineon
133. Wishwashi
134. Luvdisc
135. Corsola
136. Mareanie
137. Toxapex
138. Shellder
139. Cloyster
140. Clamperl
141. Huntail
142. Gorebyss
143. Remoraid
144. Octillery
145. Mantyke
146. Mantine
147. Bagon
148. Shelgon
149. Salamence
150. Tapu Koko