7 Achievements (Left to Right): Golden Gleam, Friendly Pointer, Deft Digger, Creatures of the Earth, Sweet Melody, Submerged Mystery & Celestial Illusion

For the 'Creatures of the Earth' Achievement you need to capture at least 1 out of the 6 special Molies and 1 normal one in three of the other regions.

Type: Terrestrial
Sizes: ♕ 64.64 ~ ♕ 105.46
Locations:

• Ancient Forest (11)
  
• Wildspire Waste (5, 15)
  
• Coral Highlands (9)
  
• Rotten Vale (10)
  
• Elder's Recess (8, 16)

Special Requirements / Notes: They only spawn in maps when the area's Locale Info has some rare Account Item gathering points, e.g. during Flourishing: Fruits and Upsurge: Pearl Oyster. The Event Quest 'The Lord of the Underworld Beckons' will have the Gekko spawn 100% of the time!

You receive the 'Friendly Pointer' trophy/achievement after capture

Type: Treetop
Sizes: ♕ 175.06 ~ ♕ 283.32
Locations:

• Ancient Forest (11, 17)
  
• Wildspire Waste (5)
  
• Coral Highlands (6, 11)

Special Requirements / Notes: Area 11, Spawns East just outside of camp 11 sitting diagonally from an archway & Area 17, Near camp 17 by the Bomberry look South and down the platform.
Spawns in multiple location in Wildspire Waste Area 5; First is on a small ledge next to the vines leading to the Blissbill nest at the highest part of Area 5, Second is in the small alcove w/ a Vaporonid & next to it is a small Carrier Ant nest, Third is a tree branch on the only tree w/ leaves on the path from the base of the first spot to the jungle/swamp section in the northern half of Area 5.

You receive the 'Sweet melody' trophy/achievement after capture

Type: Terrestrial
Sizes: ♕ 101.38 ~ ♕ 148.94
Locations:

• Hoarfrost Reach (9 & 10)

Special Requirements / Notes: None

Type: Terrestrial
Sizes: ♕ 74.83 ~ ♕ 111.31
Locations:

• Hoarfrost Reach (7, 9, 12)

Special Requirements / Notes: Area 7, Southern region. Area 9, Northeastern region through a crawl space. Area 12, behind / in Shipwreck Camp.
Large Gold Crown Conditions: Daytime Blizzard

Type: Terrestrial
Sizes: ♕ 53.36 ~ ♕ ???
Locations:

• Guiding Lands (10 & 11) Coral Region Level 5

Special Requirements / Notes: In the Coral Highlands Section; Area 10 near the Fishing hole where Grimalkynes occasionally spawn and Area 11 on top of the ridge, immediately west of the herb.
Ghillie Mantle recommended

Type: Terrestrial
Sizes: ♕ ??? ~ ♕ ???
Locations:

• Guiding Lands (16 & 17) Tundra Region Level 5

Special Requirements / Notes: In the Hoarfrost Reach Section; Area 16 Surrounding a Thunderbug and Area 17 near the Flashbug.
Ghillie Mantle recommended

Type: Aquatic
Sizes: ♕ 72.46 ~ ♕ 98.73
Locations:

• Hoarfrost Reach (8, 9, 12, 15)

Special Requirements / Notes: Great Size doesn't count as a Large Crown
Large Gold Crown Conditions: Clear Daytime

Type: Terrestrial
Sizes: ♕ 116.36 ~ ♕ 170.94
Locations:

• Hoarfrost Reach (2,, 6, 13, 17)

Special Requirements / Notes: Rare Variant of the Pearlspring Macaque. Recommended to use a Ghillie Mantle, it is also said that use the Lvl 6 Zoomaster food skill will increase your chances of it spawning!

You receive the 'Golden Gleam' trophy/achievement after capture

Type: Terrestrial
Sizes: ♕ ??? ~ ♕ 106.42
Locations:

• Guiding Lands (6, 8, 9, 10, 12, 13, 14) Any Level

Special Requirements / Notes: If a moly is burrowing, it can be forced out with a screamer pod.
Ghillie Mantle recommended
You receive the 'Deft Digger' trophy/achievement after capture

Type: Aireborne
Sizes: ♕ 43.18 ~ ♕ 79.58
Locations:

• Hoarfrost Reach (11, 13/14)

Special Requirements / Notes: Area 13 / 14 on mountain summit

Type: Terrestrial
Sizes: ♕ ??? ~ ♕ 106.42
Locations:

• Guiding Lands (6 & 7) Forest Region Level 5

Special Requirements / Notes: In the Ancient Forest Section; Area 6 near the Herb in the East and Area 7 near the Honey in the West through the crawlspace by the Herb.
Ghillie Mantle recommended

Type: Terrestrial
Sizes: ♕ 110.21 ~ ♕ 163.93
Locations:

• Hoarfrost Reach (2, 6, 13, 17)

Special Requirements / Notes: Found in and around the Hot springs. The Rare Variant is the Goldspring Macaque

Type: Terrestrial
Sizes: ♕ 35.04 ~ ♕ 52.12
Locations:

• Hoarfrost Reach (1, 6, 14)

Special Requirements / Notes: Drops Crystalburst when kicked away

Type: Terrestrial
Sizes: ♕ ??? ~ ♕ ???
Locations:

• Guiding Lands (8 & 9) Wildspire Region Level 5

Special Requirements / Notes: In the Wildspire Waste Section; Area 8 atop the hill, around the Might seed and Area 9 next to the prickly pear and Kestadon.
Ghillie Mantle recommended

Type: Terrestrial
Sizes: ♕ ??? ~ ♕ ???
Locations:

• Guiding Lands (14 & 15) Volcanic Region Level 5

Special Requirements / Notes: In the Elder's Recess Section; Area 14 immediately West of the Mandragora and Area 15 surrounding the Mightseed.
Ghillie Mantle recommended

Type: Aquatic
Sizes: ♕ 266.20 ~ ♕ 386.31
Locations:

• Hoarfrost Reach (8)

Special Requirements / Notes: Appears only on the nights with cloudless skies and a full moon. Jigging/wiggling bait attracts this fish.

You receive the 'Submerged Mystery' trophy/achievement after capture

Type: Terrestrial
Sizes: ♕ ??? ~ ♕ ???
Locations:

• Guiding Lands (12 & 13) Rotten Region Level 5

Special Requirements / Notes: In the Rotten Vale Section; Area 12 near the Ivy and Area 13 near the Devil's Blight.
Ghillie Mantle recommended

Type: Terrestrial
Sizes: ♕ 75.80 ~ ♕ 124.30
Locations:

• Hoarfrost Reach (4)

Special Requirements / Notes: Perched on a Branch

Type: Unclassified
Sizes: ♕ 1259.46 ~ ♕ 1850.32
Locations:

• Hoarfrost Reach (14 Mountain Summit on Clear Nights)

Special Requirements / Notes: The creature is easily visible from locations such as the ice bridge near the Center Camp and the Area 13 Hot Spring. You can check to see if it is circling the mountain top from these locations, saving you a trip up the obstacle course-like path to it's spawning location.

You receive the 'Celestial Illusion' trophy/achievement after capture

Sorry if some of the Molies are poor quality its hard to get/find a good picture.
I'm considering adding all the Vanilla wildlife but I'm not sure, however if you are looking for them their is already a guide for them (Jynn Wild, Wild, Wildlife Guide)