Origami Squid

Creator Source Photo
Peter Engel Angelfish to Zen
same as(?) ORU 8;
BOS Convention, Spring 1984;
NOA Magazine # 170, 171;
FOCA Origami Convention 1986;
Fairly challenging, but has all 10 limbs (2 arms + 8 tentacles)
Kunihiko Kasahara Creative Origami (1967)
2 squares; 4 legs.
(I can't tell) Diagrammed here
Nice and easy.
Nick Robinson 'Cuttlefish': Diagrammed: ori squid (@paul barber)  
Dai Watanabe 'Cuttlefish': Diagrammed: by Watanabe