THE ANIMAL FILES

Tiger tail seahorse

Hippocampus comes

The tiger pattern belongs to a tail that can hold on.

The tiger tail seahorse is a bony fish associated with coral-reef habitats. Adults often have dark bodies with pale yellow saddles and tail bands, although colour varies between individuals.[1][3]

Follow the evidence ↓
Tiger tail seahorse
Image: Theodore Edward Cantor · Commons · Public domain
Tail
Banded and prehensile[1][3]
Body covering
Bony plates arranged in rings[1]
Brooding
Males carry developing young in a pouch[3]

A tail used as an anchor

Seahorses can wrap the tail around a support while feeding on tiny drifting animals. Reef attachment structures provide places to remain anchored beside a flow of potential food.[3]

Rings beneath the skin

Bony plates form rings around the trunk and tail. The tail’s contrasting bands create the tiger-like pattern in the common name, while small cheek and head spines add finer structural detail.[1]

Egg transfer changes the carer

Females deposit eggs into the male’s brood pouch. The male then carries the developing young. Egg production and carrying embryos therefore belong to different parents, unlike the assumption that the visible brooder must be female.[3]

A COMMON MIX-UP

Must the seahorse with a brood pouch be female?

No. The male carries the eggs supplied by the female.[3]

TRY A LITTLE REASONING

Why record attachment structures in a seahorse survey?

Reveal the explanation

The prehensile tail can anchor the fish near feeding opportunities, so structures help describe how the habitat is used.[3]

Sources & editorial notes

Adapted and translated from the cited Wikipedia revisions, with source-linked reasoning. Image credit and licence are listed separately above.

Adapted and translated from Wikipedia contributors; exact revisions are linked below. CC BY-SA 4.0

  1. Wikipedia contributors — Tiger tail seahorse (fixed revision; adapted and translated)
  2. NCBI Taxonomy — Hippocampus comes (identity and classification)
  3. Singapore NParks — Seahorses: tiger-tail reef habitat, tail and pouch

Last fact check:

One discovery leads to another

Allmouth goosefishThe fishing rod is part of the fish.Lophius piscatorius ↗GuppyColour can attract a mate and catch a predator’s eye.Poecilia reticulata ↗Yellow perchA striped fish changes its menu as it grows.Perca flavescens ↗