Angelfish
Fish | Maeng Heyong Kyu |  Origami Pro 4 - World Ocean Origami
| 21 | Square | 
Folded by Hiroaki Kobayashi |
Angelfish
Fish | Maeng Heyong Kyu |  Tanteidan 24th convention
| 244 | Square |
Folded by Hiroaki Kobayashi |
Apatosaurus
Dinosaurs and Prehistoric Animals - Jurassic - Jurassic Dinosaurs | Maeng Heyong Kyu |  Korea Origami Convention 2015
| 100 | Square | |
Armored cricket
Insects | Maeng Heyong Kyu |  Potential Origami Collection
| 126 | Square | |
Bat
Mammals - Chiroptera - Bats | Maeng Heyong Kyu |  Korea Origami Convention in Seoul - 1st - 2010 | 22 | Square | |
Camel spider
Arachnids - Spiders and Arachnids | Maeng Heyong Kyu |  Jong Ie Nara Plus magazine 79-21
| 49 | Square
Crease pattern | |
Clown mask
People - Occupations - Clowns | Maeng Heyong Kyu |  Origami Double
| 30 | Square | 
Folded by Marjan Smeijsters |
Corydoras
Fish | Maeng Heyong Kyu |  Origami Pro 6 - Wild Amazonia Origami
| 22 | Square | 
Folded by Víctor Martínez |
Cybister
Insects | Maeng Heyong Kyu |  Korea Origami Convention 2018
| 119 | Square
Crease pattern | |
Dunkleosteus
Dinosaurs and Prehistoric Animals - Paleozoic Era Prehistoric Animals | Maeng Heyong Kyu |  Origami Pro 5 - Ancient Life Origami
| 28 | Square | |
Flying fish
Fish | Maeng Heyong Kyu | Origami Pro 4 - World Ocean Origami
| 30 | Square | |
Giant anteater
Mammals - Xenarthra - Anteaters and Sloths | Maeng Heyong Kyu | Origami Pro 6 - Wild Amazonia Origami
| 52 | Square | |
Grasshopper
Insects | Maeng Heyong Kyu |  Korea Origami Convention 2016
| 36 | Square | 
Folded by Rui Roda |
Mahimahi
Fish | Maeng Heyong Kyu | Origami Pro 4 - World Ocean Origami
| 40 | Square | |
Mammoth
Dinosaurs and Prehistoric Animals - Neogene - Mammoths | Maeng Heyong Kyu | Origami Pro 5 - Ancient Life Origami
| 39 | Square | |
Moth
Insects - Butterflies | Maeng Heyong Kyu | Origami Double
| 160 | Square | |
Moth fly
Insects - Flies | Maeng Heyong Kyu |  Origami Skill Up - Advanced Level
| 30 | Square | |
Red snapper
Fish | Maeng Heyong Kyu | Origami Skill Up - Advanced Level
| 83 | Square | |
Siren
Imaginary beings - Mermaids | Maeng Heyong Kyu |  Origami Pro 7 - Mythology Origami
| 94 | Square | |
Tiger beetle
Insects | Maeng Heyong Kyu | Korea Origami Convention 2018
| 118 | Square
Crease pattern | |
