What is this close-up picture? (WotsThat: Seahorse body)

Question

What object is shown in this zoomed-in close-up photo?

NeonFossil · Accepted Answer

Seahorse body. Seahorses are unique among fish because they're monogamous and form long-term pair bonds with their mates. The male seahorse is also one of the only species where the male becomes pregnant, carrying thousands of babies in a pouch similar to a kangaroo's.

Answer: Seahorse body

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