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Tamiku [17]
3 years ago
15

Could you plz tell me the species no of cyclostomata?

Biology
1 answer:
solmaris [256]3 years ago
7 0
Cyclostomata is a class of jawless living fishes. It includes lamprey and hagfish. So it is reported that there are about 74 species of hagfish and 42 species of lamprey.
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