This species has a rostrum widest at the base, which helps distinguish this species from Cryptolithodes sitchensis. Note eyestalks projecting at the base of the rostrum. Photo by Dave Cowles, 2001
Underside of Cryptolithodes typicus. Note ridges lining the edges of abdominal segments, and the roughness of the propodus on the chela. Photo by Dave Cowles, 1997 Note also that the chela (claw) is quite blunt.