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Batrachia

by Ernst Haeckel

$29.95 USD
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Frog fans, this is your painting. Batrachia comes from Ernst Haeckel's Art Forms in Nature, the series where the German biologist drew everything from microscopic creatures to frogs.

This frog paint by numbers makes a quirky gift for biology teachers, nature nerds and anyone with a frog figurine on their desk.

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Superior Quality Materials

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Unique Licensed Designs

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Detailed Artwork = Stunning Results

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Tube or box package. NO wrinkles

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Need An Extra Paint Set?

  • Batrachia (This item)

    $29.95 USD

  • Extra Paint Kit to Elevate Paint by Numbers Experience

    $14.95 USD

🎨 Standard Detail – A great choice for a simpler, more relaxed painting experience. With 24–32 colors, it offers nice detail and a beautiful finished piece while keeping the project easier and quicker to complete.

🖌 Premium Detail – Our most popular option for the best overall result. With 48 colors, you’ll get finer details, smoother shading, and a more realistic finished painting. It takes a bit more time, but the extra depth and richness make it well worth it.

🏆 Master Detail – Our highest level of detail. With up to 60 colors, you get the widest range of shades and the smallest areas to paint, for the most lifelike finish. It is the longest project of the three and suits painters with some experience.

ℹ️ Please Note – The image shown is the original artwork for reference. We convert this artwork into a numbered painting design, so some differences in colors, fine details, and overall appearance may occur.

How It Works

  1. Unbox

    Open your kit and set out your numbered canvas and paints.

  2. Paint

    Match each paint to its number. No experience needed.

  3. Display

    Frame or hang your finished painting.

Why Canvas by Numbers

Artist Linen Canvas

Artist Linen Canvas

Color-printed numbers that are clear and easy to read.

Vibrant Colors

Vibrant Colors

Pigment-rich acrylic paints with strong coverage.

Designed by Experts

Designed by Experts

Every pattern is prepared by our team for a detailed result.

Ready to Hang

Ready to Hang

Choose a pre-stretched canvas and skip the framing shop.

Real Results, Real Masterpieces!

With an average rating of 4.8 stars and over 200,000 satisfied artists, see why we're the top choice for paint by numbers enthusiasts everywhere.

Kit Specs

Canvas sizesRegular (16"x20"/40x50cm), Large (20"x24"/50x60cm), X-Large (24"x30"/ 60x75cm)
ColorsStandard (24-32 colors), Premium (Up to 48 colors), Master (Up to 60 colors)
FormatsNo Frame (Rolled Canvas), DIY Frame, Pre-stretched on Frame, Canvas Board
Kit levelAdvanced
Time to finishTwo weeks or more (a guide, everyone paints at their own pace)
PriceFrom $29.95

Frequently Asked Questions

Not at all! Our kits are designed for both beginners and experienced artists. The numbered guide makes it easy to follow along, and many users find the process meditative and relaxing. Simply match the numbers on the canvas with the numbers on the paint and start creating!

Some colors, mostly yellows, whites, light pinks and pale blues, are semi-transparent, so the printed numbers and lines can show through after one coat. That is normal. Let the first coat dry, then add a second one. Painting the light areas before the dark ones next to them also helps, and avoid adding water, which makes the paint thinner.

If the paint is still wet, wipe it off with a damp cotton swab. If it has dried, simply paint over it with the right color once it is completely dry. Covering a dark color with a light one may need two or three thin coats. Acrylic paint is very forgiving, so a small slip is easy to hide.

Close each pot tightly after use, since acrylic paint dries quickly when left open. If a color has become thick, add one or two drops of water and stir. If it has dried out completely, contact us with the color number: within 60 days of delivery we send replacement paints for free.

It depends on the kit level, the size and your own pace. As a guide, Beginner kits take about a week of relaxed painting, Intermediate kits a little more than a week, and Advanced kits two weeks or more. A larger size or Premium detail adds time. It's not a race, so enjoy the process.

A pre-stretched kit is ready to hang once the paint is dry, with a hanging kit included. A rolled canvas can go on our DIY frame or to a local framer. Our canvases are made in metric sizes (40x50 cm is slightly smaller than 16x20"), so measure the painted area before buying a frame.

Most orders ship from our California or Texas locations and arrive in 3 to 7 business days in the US. Canvas board kits and orders outside the US take 7 to 14 business days. The Shipping Information tab on this page shows the estimate for this item.

We will send tracking information to the e-mail address associated with your order once the item has shipped.

At Canvas by Numbers, we're proud of our exceptional customer service. Understanding the intricacies of art creation, we offer a 60-day guarantee where we'll send extra paints for free should you run out of any color.

Yes, safety is a top priority for us. The paints used in our kits are water-based, non-toxic, and environmentally friendly. Likewise, the materials in our diamond painting kits are non-hazardous. Always use the kits as directed and keep them out of reach of small children.

Ernst Haeckel's Frogs From Art Forms in Nature

Haeckel was a German zoologist at the University of Jena who coined the word "ecology" in 1866. Between 1899 and 1904 he published Art Forms in Nature, a set of 100 printed plates showing jellyfish, radiolarians, orchids, bats and much more. Batrachia is his plate of frogs and toads, arranged with the careful symmetry he loved.

Haeckel shows the animals from different angles, some from above and some from the side, so the plate works as both a scientific comparison and a decorative composition.

Haeckel the Scientist and Artist

Haeckel trained as a doctor before turning to zoology, and he became one of Charles Darwin's most energetic supporters in Germany. He described and named thousands of new species, many of them tiny sea creatures seen through a microscope, and drawing was always part of how he studied an animal.

His plates had a life beyond science. Art Nouveau designers borrowed their curves and symmetry, and the monumental entrance gate of the 1900 Paris World's Fair was based on his radiolarian drawings.

Batrachia Paint by Numbers: How to Paint Haeckel's Amphibians

Each frog is a small study in pattern, with spots, stripes and textured skin in greens, browns and yellows. Treat every animal as its own mini project: finish one completely before moving to the next, then fill the background last. A fine brush tip helps along the toes and around the eyes.

Building a Haeckel Collection

Collect the series with Haeckel's turtles in Chelonia. Framed side by side, they make a great display for a science classroom or a study, and they suit anyone who loves the look of old natural history books.

Batrachia. Ernst Haeckel's "Batrachia" paint by numbers is part of the "Art Forms in Nature" collection and features a variety of frogs in intricate detail.

Batrachia

$29.95 USD

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