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Photo of the Long-snouted seahorse
EuropeData deficient

Long-snouted seahorse

Hippocampus guttulatus

A fish that swims upright and holds on to seagrass with its curly tail. One kind lives in the Mar Menor, in Spain.

Weight
About 10 g
Size
Up to 18 cm long
Lifespan
About 5 years
Top speed
One of the slowest fish
Diet
Tiny shrimps and plankton

How heavy is that?

So light that a 40 kg kid weighs as much as 4,000 of them

Where it lives

Three things to know

  1. The father carries the eggs in a pouch and gives birth.
  2. Its eyes move separately, like a chameleon's.
  3. It has no stomach, so it eats almost all the time.

Compare with…

Weight
Long-snouted seahorse10 g
A 10-year-old kid40 kg
The kid weighs about 4,000× as much as the seahorse
Size
Long-snouted seahorse18 cm
A 10-year-old kid1.4 m
The kid is about 8× as big as the seahorse
Top speed
Long-snouted seahorse—
A 10-year-old kid20 km/h
Too slow to time
Lifespan
Long-snouted seahorse5 yrs
A 10-year-old kid80 yrs
The kid can live about 16× as long as the seahorse

Food chain

  1. Tiny algaeProducer
  2. Plankton
  3. Long-snouted seahorseThis animal
  4. Crabs