Question:

Campaniform sensillae, present on the joints of maxillary palps and legs of Cockroach, which perceives strain during feeding and movement is called as:

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“Strain” in joints refers to position/movement sensing, which is always Proprioception.
Updated On: May 28, 2026
  • Chemoreceptors
  • Thermoreceptors
  • Auditory receptors
  • Proprioceptors
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The Correct Option is D

Solution and Explanation

Step 1: Concept
Sensillae are sensory organs in insects that detect various environmental stimuli.

Step 2: Meaning

Specific sensillae are classified based on the type of stimulus they perceive.

Step 3: Analysis

Campaniform sensillae are mechanoreceptors that detect bending or “strain” of the exoskeleton. They provide information about position and movement of joints, functioning as proprioceptors.

Step 4: Conclusion

These sensillae are correctly identified as proprioceptors.

Final Answer: (D)
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