Arapaima
Fish | Javier Vivanco |  Korea Origami Convention 2023
| 12 | Square | |
Arapaima gigas
Fish | Javier Vivanco |  Revista Peruana Origami Special 2021 | 4 | Square | |
Axolotl
Amphibians | Javier Vivanco |  AEP convention 2019 | 70 | Square | |
Axolotl
Amphibians | Javier Vivanco |  Tanteidan 25th convention
| 251 | Square | |
Baby boar
Mammals - Suidae - Pigs and Boars | Javier Vivanco |  Bogota Origami Convention 2022 | 142 | Square | |
Baby boar
Mammals - Suidae - Pigs and Boars | Javier Vivanco |  Korea Origami Convention 2022
| 68 | Square | |
Baby boar
Mammals - Suidae - Pigs and Boars | Javier Vivanco |  Origami Record 2020-1 | 13 | Square | |
Baby elephant
Mammals - Elephantidae - Elephants | Javier Vivanco |  Origami Deutschland 2019 | 137 | Square | |
Baby rabbit
Mammals - Lagomorpha - Rabbits and Bunnies | Javier Vivanco |  Origami USA Convention 2020
| 212 | Square | |
Butterfly
Insects - Butterflies | Javier Vivanco |  Christmas Origami Book 2017
| 47 | Square
Crease pattern | |
Butterfly
Insects - Butterflies | Javier Vivanco |  Revista Peruana Origami 6 | 16 | Square | |
Butterfly
Insects - Butterflies | Javier Vivanco |  Czech Origami Convention 2018-2019
| 49 | Square | 
Folded by Wilson Yeung |
Butterfly
Insects - Butterflies | Javier Vivanco |  Ooraa OrigamiBox 2019 - Ultimate Origami Convention | | Square |
Folded by Wilson Yeung |
Butterfly 1
Insects - Butterflies | Javier Vivanco |  Korea Origami Convention 2018
| 68 | Square | |
Dragonfly
Insects | Javier Vivanco |  Christmas Origami Book 2019 | 45 | Square | |
Dragonfly
Insects | Javier Vivanco |  Origami Record 2019-4 | 11 | Square | |
Elephant baby
Mammals - Elephantidae - Elephants | Javier Vivanco |  Origami Record 2019-3 | 18 | Square | |
Fennec fox
Mammals - Canidae - Coyotes, Foxes and Wolves | Javier Vivanco |  BOS Convention 2020 Spring | 30 | Square | |
Fennec fox
Mammals - Canidae - Coyotes, Foxes and Wolves | Javier Vivanco |  CDO convention 2019 | 72 | Square | |
Fennec fox
Mammals - Canidae - Coyotes, Foxes and Wolves | Javier Vivanco |  Korea Origami Convention 2019
| 78 | Square | |
Hatching dragon
Imaginary beings - Dragons | Javier Vivanco | Korea Origami Convention 2023
| 54 | Square | 
Folded by Marjan Smeijsters |
Horse
Mammals - Equidae - Horses and Donkeys | Javier Vivanco |  Korea Origami Convention 2021
| 60 | Square | |
Hummingbird sword
Birds - Apodiformes - Hummingbirds | Javier Vivanco |  Bogota Origami Convention 2019
| 90 | Square | |
Hummingbird sword
Birds - Apodiformes - Hummingbirds | Javier Vivanco | CDO convention 2019 | 76 | Square | |
Mouse baby
Mammals - Rodentia - Rats, Mice and Rodents | Javier Vivanco |  AEP convention 2022
| 80 | Square | |
Mouse baby
Mammals - Rodentia - Rats, Mice and Rodents | Javier Vivanco | Korea Origami Convention 2021
| 70 | Square | |
Mouse baby
Mammals - Rodentia - Rats, Mice and Rodents | Javier Vivanco |  Origami Deutschland 2022 | 115 | Square | |
Pig
Mammals - Suidae - Pigs and Boars | Javier Vivanco |  Bolivia Origami Convention 2019 | 185 | Square | |
Pig
Mammals - Suidae - Pigs and Boars | Javier Vivanco | Czech Origami Convention 2018-2019
| 148 | Square | |
Rabbit baby
Mammals - Lagomorpha - Rabbits and Bunnies | Javier Vivanco | Christmas Origami Book 2017
| 44 | Square | 
Folded by Morgan Lozano Monroy |
Rabbit baby
Mammals - Lagomorpha - Rabbits and Bunnies | Javier Vivanco |  Czech Origami Convention 2017
| 81 | Square |
Folded by Morgan Lozano Monroy |
Rabbit baby
Mammals - Lagomorpha - Rabbits and Bunnies | Javier Vivanco |  Korea Origami Convention 2017
| 58 | Square |
Folded by Morgan Lozano Monroy |
Rabbit baby
Mammals - Lagomorpha - Rabbits and Bunnies | Javier Vivanco |  Tanteidan 23rd convention
| 193 | Square |
Folded by Morgan Lozano Monroy |
Rhea
Birds - Rheiformes - Rheas | Javier Vivanco |  Origami USA Convention 2023
| 199 | Square | |
Rhinoceros
Mammals - Rhinocerotidae - Rhinoceros | Javier Vivanco | AEP convention 2019 | 38 | Square | |
Rhinoceros
Mammals - Rhinocerotidae - Rhinoceros | Javier Vivanco |  Indonesian 3rd Origami Convention 2019
| 56 | Square | |
Spectacled bear
Mammals - Ursidae - Bears | Javier Vivanco | Korea Origami Convention 2022
| 70 | Square | |
Sword-billed hummingbird
Birds - Apodiformes - Hummingbirds | Javier Vivanco |  Revista Peruana Origami 4 | 10 | Square | |
Whale
Mammals - Cetacea - Whales | Javier Vivanco | Indonesian 3rd Origami Convention 2019
| 58 | Square | |
