Frog - tropical by Alfredo Giunta

Diagrams in BOS Convention 2003 Spring
Folded from a rectangle of foil, hand-decorated by Mark Kennedy

Pre-Colombian frog by Leyla Torres

Diagrams in Buddhist Origami by Nick Robinson
Diagrams in AEP convention 2013
Diagrams in Creased Magazine 4
Diagrams in Foldspace Origami Convention 2020
Folded rom a square of cardstock

Frog on a leaf by Paul Jackson

Diagrams in 18 of My Paper Folds - BOS booklet 16 by Paul Jackson
Diagrams in Contemporary Origami by Daniel G. Mason
Folded from a square of duo origami paper

Frog on lily pad by Patricia Crawford

Diagrams in Origami 3 by Robert Harbin
Diagrams in The Origami World of Neal Elias by Dave Venables and Marc Cooman

Tadpole 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 scrapbooking paper

Toad by Jacky Chan

Diagrams in Chinese (H.K.) Origami Convention 3 2008
Diagrams in Tanteidan 14th convention
Folded from a square of Elephant-Hide

Toad by Roman Diaz

Diagrams in Origami Essence by Roman Diaz
Folded from a square of Safari Prints Fadeless paper

Toad - silver by Jun Maekawa

Diagrams in Genuine Japanese Origami (Book 1) by Jun Maekawa
Diagrams in Genuine Origami Square-Root 2 by Jun Maekawa
Folded from a rectangle of scrapbooking paper

Tree frog by Andrew Stoker

Diagrams in Fantastic Folds by Andrew Stoker
Folded from a square of tie-dyed rice paper

Tree frog by Robert J. Lang

Diagrams in Origami Design Secrets - 2nd edition by Robert J. Lang
Folded from a square of Origamido Frog Paper