Question

Proboscis : Hemichordata :: Suctorial
mouth ::​

Answer 1

Answer:

Cyclostomata

Explanation:

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Answer 2

Proboscis : Hemichordata :: Suctorial mouth : Cyclostomata

• Cyclostomata is a class of organisms under the sub-phylum vertebrata. More soecifically, it comes under the jawless or Agnatha division of vertebrata.
• All members of class Cyclostomata live as ectoparasites on other fishes. They have a thin, elongated body with a few pairs of gill-slits for respiration.
• They lack scales on their body and consist of a suctorial mouth for feeding.
• Usually marine, they migrate to freshwater to spawn offsprings and die. The offsprings later mature from larvae through metamorphosis.