15 degrees Snail by Gen Hagiwara

Diagrams in Origami Works of Gen Hagiwara by Gen Hagiwara
Folded from a square of Tea Stained Leather scrapbooking paper

Banana Slug by Michael G. LaFosse

Diagrams in Origami Art by Michael G. LaFosse and Richard L. Alexander
Wet-folded from a square of double-sided mulberry paper

Clione by Kunihiko Kasahara

Diagrams in Cute! Cool! Beautiful! Animal Origami Book by Kunihiko Kasahara
Folded from a rectangle of textured origami paper

Cuttlefish by John Szinger

Diagrams in Origami Animal Sculpture by John Szinger
Folded from a square of scrapbooking paper

Grey Slug by Lionel Albertino

Diagrams in Insectes Origami Collection Tome I by Lionel Albertino
Folded from a square of tissue+Japanese Foil

Octopus by Boice Wong

Diagrams in Foldspace Origami Convention 2020
Folded from a square of Nicolas Terry's tissue-foil

Octopus by John Montroll

Diagrams in Sea Creatures in Origami by John Montroll and Robert J. Lang
Folded from a square of Vietnamese wrapping paper

Shell by Steven Casey

Diagrams in BOS Convention 1986 Spring
Diagrams in Origami Kit for Dummies by Nick Robinson
Folded from a square of duo origami paper

Snail by Akira Yoshizawa

Diagrams in Antologia di Origami Animali by Akira Yoshizawa
Diagrams in Origami Museum 1: Animals by Akira Yoshizawa
Folded from a square of rice paper

Snail by Akira Yoshizawa

Diagrams in Akira Yoshizawa - Japan's Greatest Origami Master by Akira Yoshizawa
Diagrams in Akira Yoshizawa - Japan's Greatest Origami Master by Akira Yoshizawa
Diagrams in Beautiful Origami by Akira Yoshizawa
Diagrams in Pajarita Especial 1985 - Pliar 85
Diagrams in Simple Origami by Akira Yoshizawa
Folded from a square of holographic origami paper