Rainforest Animals (31031): parts list and STL files

Set 31031, Rainforest Animals, from 2015, has 215 pieces in 77 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

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Free: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.

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Rainforest Animals, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Marc Giraudet (CC BY 2.0).

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205to print

10to buy

7spares

77kinds

205 to print, 10 to buy, 7 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.

Every part in set 31031

Parts in set 31031, Rainforest Animals
Colour	Part	Qty	Print or buy
Green	3023 Plate 1 x 2	11	Print
Green	2420 Plate 2 x 2 Corner	10	Print
Lime	3623 Plate 1 x 3	10	Print
Blue	11153 Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]	8	Print
Green	3070b Tile 1 x 1 with Groove	8	Print
Black	60471 Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 9 Teeth	8	Print
Green	3710 Plate 1 x 4	7	Print
Black	11477 Brick Curved 2 x 1 No Studs [1/2 Bow]	6	Print
Green	3005 Brick 1 x 1	6	Print
Blue	60478 Plate Special 1 x 2 with Handle on End [Closed Ends]	6	Print
Blue	60897 Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	6	Print
Lime	87087 Brick Special 1 x 1 with Stud on 1 Side	6	Print
Green	3020 Plate 2 x 4	4	Print
Black	3022 Plate 2 x 2	4	Print
Dark Bluish Gray	3024 Plate 1 x 1	4	Print
Black	4081b Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4	Print
Yellow	44567b Hinge Plate 1 x 2 Locking with 1 Finger on Side, without Groove	4	Print
Green	50950 Brick Curved 3 x 1 No Studs	4	Print
Black	85984 Brick Sloped 30° 1 x 2 x 2/3	4	Print
Dark Bluish Gray	14417 Plate Special 1 x 2 with 5.9mm Centre Side Towball	3	Print
Light Bluish Gray	14704 Plate Special 1 x 2 5.9mm Centre Side Towball Socket	3	Print
White	3020 Plate 2 x 4	3	Print
White	3710 Plate 1 x 4	3	Print
Dark Bluish Gray	44301b Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove	3	Print
Medium Nougat	98138 Tile Round 1 x 1	3	Print
Red	11477 Brick Curved 2 x 1 No Studs [1/2 Bow]	2	Print
Lime	11477 Brick Curved 2 x 1 No Studs [1/2 Bow]	2	Print
Dark Blue	15068 Brick Curved 2 x 2 x 2/3	2	Print
Bright Light Orange	3004 Brick 1 x 2	2	Print
White	3024 Plate 1 x 1	2	Print
Red	3045 Brick Sloped 45° 2 x 2 Double Convex	2	Print
White	3665 Brick Sloped Inverted 45° 2 x 1	2	Print
Black	3665 Brick Sloped Inverted 45° 2 x 1	2	Print
White	3700 Brick 1 x 2 [1 Pin Hole]	2	Print
Black	41532 Hinge Cylinder 1 x 3 Locking with 1 Finger and Friction Pin with Round Hole	2	Print
Blue	4274 Pin 1/2 without Friction Ridges	2	Print
Red	43722 Wedge Plate 3 x 2 Right	2	Print
Red	43723 Wedge Plate 3 x 2 Left	2	Print
White	44728 Bracket 1 x 2 - 2 x 2	2	Print
Lime	47457 Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End	2	Print
Yellow	48336 Plate Special 1 x 2 [Side Handle Closed Ends]	2	Print
Green	6005 Brick Arch 1 x 3 x 2 Curved Top	2	Print
Lime	6091 Brick Curved 1 x 2 x 1 1/3 with Curved Top	2	Print
Red	63868 Plate Special 1 x 2 with Clip Horizontal on End	2	Print
Black	6541 Brick 1 x 1 with Pin Hole	2	Print
Green	73983 Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]	2	Print
White	87552 Panel 1 x 2 x 2 [Side Supports / Hollow Studs]	2	Print
Dark Green	90194 Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside]	2	Print
White	92280 Plate Special 1 x 2, Top Clip [Split]	2	Print
Lime	93273 Brick Curved 4 x 1 Double, No Studs	2	Print
Red	15573 Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	1	Print
White	3010 Brick 1 x 4	1	Print
Yellow	3021 Plate 2 x 3	1	Print
Green	3031 Plate 4 x 4	1	Print
Red	3176 Plate Special 3 x 2 with Rounded End, Hole	1	Print
Green	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	1	Print
Tan	4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	1	Print
Lime	43722 Wedge Plate 3 x 2 Right	1	Print
Lime	43723 Wedge Plate 3 x 2 Left	1	Print
Bright Light Orange	47753 Brick Wedged, Curved 4 x 4 No Top Studs	1	Print
Dark Blue	4871 Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed	1	Print
Dark Green	48933 Brick Wedged, Sloped 4 x 4 Triple, Stud Notches	1	Print
Black	51739 Wedge Plate 2 x 4	1	Print
Black	52107 Brick Special 1 x 2 with Studs on 2 Sides	1	Print
Bright Light Orange	85984 Brick Sloped 30° 1 x 2 x 2/3	1	Print
Red	90194 Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside]	1	Print
Black	99207 Bracket 1 x 2 - 2 x 2 Inverted	1	Print
White	3024 Plate 1 x 1	1 spare	Print
Dark Bluish Gray	3024 Plate 1 x 1	1 spare	Print
Green	3070b Tile 1 x 1 with Groove	1 spare	Print
Blue	4274 Pin 1/2 without Friction Ridges	1 spare	Print
Medium Nougat	98138 Tile Round 1 x 1	1 spare	Print
Trans-Clear	54200 Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	4	Buy
White	98138pr0008 Tile Round 1 x 1 with Offset Black Eye Print	4	Buy
White	14769pr1003 Tile Round 2 x 2 with Offset Black Eye Print	2	Buy
Trans-Clear	54200 Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	1 spare	Buy
White	98138pr0008 Tile Round 1 x 1 with Offset Black Eye Print	1 spare	Buy

Print set 31031 at home

The set tool makes an STL file for each of the 205 printable pieces, sorted by colour, plus a shopping list for the 10 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro adds print-ready plates for a 256 mm bed. About Pro

Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.