Tiger Swallowtail butterflies have stripes on their wings that resemble the stripes of a tiger. The swallowtail part of their name comes from the two "tails" they possess; one on each wing. Many people thought and think that the tails resemble the tails of certain species of swallow, which is a type of bird. Thus the name Tiger Swallowtail butterfly.
The same way everything gets its common name. Someone called it that and the name stuck. The proper or taxonomic name for the common Angelfish is "Pterophyllum scalare"
The body of the butterflyfish looks like a butterfly's wing, and the dot on its back is also like a butterfly's.
they look like clowns
'Cichlid' is another name for the freshwater angelfish.
Some people have Angelfish as pets and name them angels.
Angelfish are tropical ciclids of the genus Pterophyllum.
Angelfish
By its fins
no just a name
Gill.Gill
There are many similarities between angelfish and goldfish- to name one angelfish and fancy goldfish (especially the oranda) both have several long delicate fins.
No, it is just a name
Platax scalaris
It is the scientific name for an angelfish.
neon tetra