Common Goldfish:
* Comet: Long, flowing tails, with a sleek body.
* Fantail: Double-tailed with a shorter body than the Comet.
* Shubunkin: Colorful, calico pattern with iridescent scales.
* Common Goldfish: The classic, rounded goldfish with single fins.
Fancy Goldfish:
* Oranda: A prominent "hood" of fleshy growth on the head.
* Lionhead: A head covered in fleshy growth resembling a lion's mane.
* Ranchu: Short, round bodies with a high, domed head and a short, double tail.
* Bubble Eye: Large, prominent eye sacs that hang below the eyes.
* Celestial Eye: Eyes that point upwards.
* Telescope Eye: Large, protruding eyes that point outward.
* Black Moor: Telescope eyes with a veil tail and a black body.
* Ryukin: A deep body with a single dorsal fin and a long, flowing tail.
* Pompom: Rounded bodies with a fleshy growth that forms a pom-pom on the tail.
Other Types:
* Goldfish (wild type): The ancestral form of domestic goldfish.
* Goldfish (hybrids): Several varieties are created by crossing different types.
Important Note: When choosing goldfish, it is important to research their specific needs and requirements. Some varieties are more delicate or require larger tanks than others.