Anglerfish
Model by Muneji Fuchimoto.
Anglerfish model with large mouth that can be animated.
The tail and dorsal fins are asymmetrical.
This model has its mouth closed by default. It can be animated by holding the tail fin with one hand, and moving the lower fin backward with another hand.
Paper & size
When folded from a 20cm square, the resulting model ends up 9cm long, 7cm in height and about 4.5cm wide.