CutFIG 2: SEMs of adult C. elegans showing sensory sensilla that mark the cuticle surface.

A. Sensilla of the mouth region. OL, Outer Labial; CEP, Cephalic; AM, Amphid; IL, Inner Labial. Magnification: 9,000x. Bar, 1 μm. (Image source: SEM [Hall] 3918.) B. Deirid sensillum interrupting the lateral alae of the upper body region near excretory (Exc) pore. (Image source: SEM [Hall].)

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