How Many Types Of Guppy – The Ultimate Guide To Every Variety

Walking into a local fish store can be an overwhelming experience for a new hobbyist. You see flashes of neon blue, fiery red, and intricate leopard patterns darting through the tanks. You likely find yourself asking, how many types of guppy are there really? It seems like every time you visit, a new strain with a different name appears.

I completely understand that feeling of confusion when you first start out. Don’t worry—this variety is exactly what makes guppy keeping so addictive and rewarding! Whether you want a tank full of elegant veiltails or hardy wild-type varieties, there is a perfect match for your aquarium setup.

In this guide, I am going to break down the incredible diversity of these fish. We will explore species classifications, tail shapes, body patterns, and color strains. By the end of this article, you will be an expert on the different varieties and ready to choose the best ones for your home aquarium.

The Three Main Species of Guppy

Before we dive into colors and tails, we have to look at the biological roots. While most people use the word “guppy” as a catch-all term, there are actually three distinct species that fall under this umbrella in the hobby. Understanding these is the first step in learning how many types of guppy exist at a fundamental level.

1. Poecilia reticulata (The Common or Fancy Guppy)

This is the fish most people picture when they think of a guppy. Originally from South America and the Caribbean, these have been selectively bred for decades. This species is responsible for the massive “fancy” tails and vibrant neon colors we see today.

They are incredibly versatile and can adapt to many water conditions. However, because they have been so heavily bred, some high-end fancy strains can be a bit more sensitive than their wild ancestors. They are the bread and butter of the aquarium world.

2. Poecilia wingei (The Endler’s Livebearer)

Often just called “Endlers,” these were once thought to be the same species as the common guppy. However, they are now recognized as their own distinct species. They are smaller, much faster, and possess intense, metallic colors that look almost like neon lights.

Endlers are perfect for nano tanks because of their diminutive size. It is important to note that they can interbreed with common guppies. This creates hybrids, which are very common in the hobby but can sometimes frustrate purist breeders.

3. Poecilia obscura (The Oropuche Guppy)

This is a much rarer species that you won’t often find in your typical pet store. They are native to Trinidad and look very similar to wild-type Poecilia reticulata. They are mostly kept by specialists and researchers interested in the evolution of livebearers.

While they may not have the long fins of a fancy guppy, they are fascinating for those who love “wild-type” setups. They offer a glimpse into what these fish looked like before human intervention took over the breeding process.

How Many Types of Guppy Exist Based on Tail Shape?

The tail, or caudal fin, is the most defining feature of a guppy strain. Breeders have worked for generations to stabilize specific shapes. If you are trying to count how many types of guppy are available based on finnage, there are 13 internationally recognized standards.

The Broad-Tail Varieties

The Fantail: This is one of the most popular types. The tail is shaped like a wide triangle, and the edges should be slightly rounded. It gives the fish a very balanced, elegant appearance as it swims.

The Delta or Triangle Tail: Often confused with the fantail, the Delta tail has very straight edges. It should form a perfect triangle with a 70-degree angle at the base. These are the “show stoppers” often seen in professional competitions.

The Veiltail: Imagine a long, flowing cloth trailing behind the fish. The veiltail is an isosceles triangle with long, straight edges. These fish are stunning but require very low-flow filtration so their fins don’t get damaged.

The Swordtail Varieties

The Double Swordtail: These fish have two long extensions on the top and bottom of the tail, resembling two swords. The middle of the tail remains clear or short. It is a striking, aggressive look that many hobbyists love.

The Top Sword and Bottom Sword: As the names suggest, these have only one “sword” extension. A top sword has the extension on the upper rays, while a bottom sword has it on the lower rays. These are very popular in European breeding circles.

The Lyretail: This tail looks like a lyre instrument. It is similar to a double swordtail, but the “swords” are curved and the middle of the tail is much more developed. It is a very sophisticated look for a planted tank.

The Short and Pointed Varieties

The Round Tail: This is a classic shape that is very close to the original wild guppy. The tail is perfectly circular. These fish are often much faster and more active than their long-finned cousins because they don’t have the weight of heavy fins.

The Spade Tail: The tail looks exactly like the spade symbol on a deck of cards. It starts wide and comes to a distinct, sharp point. This is a rarer variety that is highly prized by collectors.

The Needle or Pin Tail: This variety has a round base, but the center rays extend out into a long, thin needle. It is a very unique silhouette that stands out in a community tank full of broad-tailed fish.

Classifying Guppies by Body and Tail Patterns

Once you understand the tail shapes, the next layer of complexity is the pattern. Patterning can occur on the body, the tail, or both. When people ask how many types of guppy are there, they are usually thinking of these beautiful markings.

1. The Snakeskin and Cobra Patterns

The Snakeskin pattern consists of a chain-like or rosette pattern that covers the body. It looks remarkably like the scales of a serpent. When this pattern is combined with vertical bars on the front half of the body, it is often referred to as a Cobra guppy.

These patterns are usually very intricate and can come in almost any color. I personally love the Green Cobra variety; the way the light hits the scales makes them look like they are glowing!

2. The Tuxedo (Half-Black) Pattern

This is a very classic and sophisticated look. A Tuxedo guppy has a dark-colored back half of the body (usually black or dark blue), while the front half is a lighter color. It looks like the fish is wearing a tiny formal suit.

Tuxedo guppies often have high-contrast tails, such as Red Tuxedos or Neon Blue Tuxedos. They are excellent for beginners because the pattern is very stable and easy to identify.

3. Grass and Leopard Patterns

The Grass pattern is characterized by thousands of tiny, fine dots on the tail and dorsal fin. It looks like a field of grass or fine lace. This is different from the Leopard pattern, which has much larger, distinct spots that look like a big cat’s coat.

Both of these patterns are stunning in a well-lit aquarium. If you have a dark background in your tank, the Grass pattern really “pops” and shows off the breeder’s hard work.

4. Mosaic and Lace Patterns

The Mosaic pattern features irregular patches that are all connected, much like a stained-glass window. It is a very bold look. The Lace pattern is similar to the snakeskin but is much finer and usually restricted to the tail and fins rather than the body.

Exploring Unique Color Strains and Mutations

Beyond patterns, guppies are categorized by their base colors and special genetic mutations. If you are trying to calculate how many types of guppy exist, you must factor in these specialized strains that collectors obsess over.

The Moscow Guppy

Moscow guppies are unique because they are usually a solid, deep color across their entire body and fins. The most famous is the Black Moscow, which is a deep, velvety black. There are also Blue, Green, and Purple Moscow varieties.

What makes Moscows special is that they can actually change their color intensity based on their mood or water conditions. It is fascinating to watch a light blue fish turn deep navy during courtship!

The Albino and Lutino Varieties

Albinism is a lack of melanin, resulting in a white or yellow body with striking red eyes. Albino guppies are highly sought after but can be a bit more sensitive to bright light. They require a gentle touch and very clean water.

Lutino guppies are similar but have a darker, wine-red eye rather than a bright red eye. They still possess some yellow pigment, giving them a warm, golden glow that looks amazing against green aquatic plants.

The Koi and Panda Guppies

These are “specialty” strains that mimic other famous fish. Koi guppies have a white body with a bright red head and tail, mimicking the “Kohaku” pattern found in Japanese Koi. Panda guppies have a silvery-blue body with dark black patches over the eyes and fins, just like a panda bear.

These varieties are incredibly popular right now. They add a fun, whimsical element to your aquarium. If you want something that will spark a conversation, these are the types to get!

Practical Care for Different Guppy Types

Now that you know how many types of guppy are out there, you need to know how to keep them healthy. While most guppies are hardy, some of the fancier varieties need a little extra TLC. Don’t worry—this setup is perfect for beginners and pros alike!

Water Parameters and Temperature

Guppies are tropical fish, so they need a heater. Aim for a temperature between 72°F and 82°F (22°C – 28°C). They also prefer “hard” water with a high mineral content. If your tap water is soft, you might need to add some crushed coral to your filter.

Keep your pH between 7.0 and 8.5. Guppies are very adaptable, but they do not like sudden changes. Consistency is much more important than hitting a “perfect” number.

Aquarium Setup and Tank Mates

For most guppy types, a 10-gallon tank is the minimum. However, if you are keeping the larger broad-tail varieties, a 20-gallon long tank is much better. It gives them more room to swim without their heavy fins dragging on the substrate.

Good tank mates include:

• Corydoras Catfish (for cleaning the bottom)
• Cherry Shrimp (just provide plenty of moss for them to hide in)
• Nerite Snails (for algae control)
• Small Tetras (like Neons or embers)

Diet and Nutrition

To keep those vibrant colors looking their best, you need to feed a high-quality diet. Don’t just stick to basic flakes! Use a mix of high-protein pellets, frozen brine shrimp, and even some vegetable-based flakes.

Feeding your guppies spirulina can help enhance their greens and blues. Meanwhile, astaxanthin (found in many high-end color-enhancing foods) will make your reds and oranges look like they are on fire!

FAQ: Common Questions About Guppy Types

Can different types of guppies live together?

Yes! You can mix any variety of Poecilia reticulata in the same tank. However, keep in mind that they will interbreed. If you mix a Blue Moscow with a Red Tuxedo, the babies will be a random mix of colors rather than purebreds.

Why are some guppies so much more expensive than others?

Price is usually determined by the “purity” of the strain and the difficulty of breeding. Rare mutations, like the Albino Koi or Dumbo Ear varieties, require years of selective breeding to stabilize, making them more costly than “feeder” guppies.

How can I tell the difference between a male and a female?

Males are the ones with the flashy colors and long fins. Females are generally larger, rounder, and have much more subtle coloration. Males also have a specialized anal fin called a gonopodium, which is used for breeding.

What are “Dumbo Ear” guppies?

These are a modern variety where the pectoral fins (the fins on the side of the body) are greatly enlarged. They look like big, floppy ears as the fish swims. They are often dark-colored or metallic to provide a contrast against the body.

Conclusion

As you can see, the world of guppies is far more diverse than it first appears. When you ask how many types of guppy exist, the answer is truly limited only by the imagination of breeders around the world. From the sharp silhouette of a Needle Tail to the regal flow of a Purple Moscow, there is a guppy for every aesthetic.

If you are just starting out, I recommend beginning with some hardy Fantail or Tuxedo varieties. They are forgiving, beautiful, and will give you a great introduction to the hobby. As you gain confidence, you can move into the world of rare Endler hybrids or delicate Albino strains.

Remember, the most important part of fish keeping is the health and happiness of your aquatic friends. Provide them with clean water, a varied diet, and plenty of plants to hide in, and they will reward you with a spectacular display of color and life. Happy fish keeping!