| The tricuspid hooks support thin chitinous lamin, which connect the two lateral horns of each hook to the central apophysis. |
| The uneasy rustling of chitinous arms against white robes recalled him from his meditation. |
| Animals possessing an external skeleton composed of chitinous rings, or somites, and provided with articulated limbs. |
| Eurypterid cuticle was chitinous and of varying thickness, but generally very thin, and preserved specimens are usually crushed. |
| There was a slight spurt of body fluid as the chitinous armor was partly broken. |
| Every normal crustacean, on the other hand, has the abdominal region of the body covered by a thick chitinous shell. |
