Dung beetle
Insects | Jacksiel Rivas (Jack Dreyil) |  Korea Origami Convention 2022
| 28 | Square | |
Gray fox
Mammals - Canidae - Coyotes, Foxes and Wolves | Jacksiel Rivas (Jack Dreyil) |  Tanteidan 25th convention
| 218 | Square | |
Inflatable little bird
Birds - Passeriformes | Jacksiel Rivas (Jack Dreyil) |  Korea Origami Convention 2023
| 9 | Square | 
Folded by Rui Roda |
Sea slug
Molluscs | Jacksiel Rivas (Jack Dreyil) |  Czech Origami Convention 2015
| 99 | Square | |
Sea slug
Molluscs | Jacksiel Rivas (Jack Dreyil) |  Mexico Origami Convention 2015 | 28 | Square | |
Sea slug
Molluscs | Jacksiel Rivas (Jack Dreyil) |  Tanteidan 21st convention (read full review)
| 192 | Square | |
Sitting spider monkey
Mammals - Primates | Jacksiel Rivas (Jack Dreyil) |  AEP convention 2019 | 119 | Square | |
Spider monkey
Mammals - Primates | Jacksiel Rivas (Jack Dreyil) |  Korea Origami Convention 2017
| 54 | Square | |
Swan
Birds - Anseriformes - Swans | Jacksiel Rivas (Jack Dreyil) |  Czech Origami Convention 2016
| 77 | Square | |
Swan
Birds - Anseriformes - Swans | Jacksiel Rivas (Jack Dreyil) |  Korea Origami Convention 2016
| 44 | Square | |
Vaquita
Mammals - Cetacea - Whales | Jacksiel Rivas (Jack Dreyil) |  Tanteidan 22nd convention (read full review)
| 211 | Square | |
Veiltail goldfish
Fish - Goldfish | Jacksiel Rivas (Jack Dreyil) |  Tanteidan 23rd convention
| 256 | Square | |
