Question:
Match the following:
(A) Periphyton, (B) Epineuston, (C) Nekton, (D) Benthos
(I) Chironomid larvae, (II) Nymphs of insects, (III) Dineutes, (IV) Dytiscus
Match the following:
(A) Periphyton, (B) Epineuston, (C) Nekton, (D) Benthos
(I) Chironomid larvae, (II) Nymphs of insects, (III) Dineutes, (IV) Dytiscus
Show Hint
Nekton = swimmers; Benthos = bottom-dwellers; Neuston = surface-dwellers!
Updated On: Jun 10, 2026
- A-II, B-III, C-I, D-IV
- A-II, B-IV, C-III, D-I
- A-II, B-I, C-IV, D-III
- A-II, B-III, C-IV, D-I
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Concept
Classification of aquatic organisms based on their habitat and locomotion.
Step 2: Analysis
* (A) Periphyton: Organisms attached to plants/surfaces (Nymphs of insects). * (B) Epineuston: Organisms living on the water surface (Dineutes). * (C) Nekton: Active swimmers (Dytiscus). * (D) Benthos: Organisms living on the bottom (Chironomid larvae).
Step 3: Conclusion
The matching is A-II, B-III, C-IV, D-I.
Final Answer: (D)
Classification of aquatic organisms based on their habitat and locomotion.
Step 2: Analysis
* (A) Periphyton: Organisms attached to plants/surfaces (Nymphs of insects). * (B) Epineuston: Organisms living on the water surface (Dineutes). * (C) Nekton: Active swimmers (Dytiscus). * (D) Benthos: Organisms living on the bottom (Chironomid larvae).
Step 3: Conclusion
The matching is A-II, B-III, C-IV, D-I.
Final Answer: (D)
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