From Mountain Stream to Blue Bolt – How Taiwan Bee, Tibee, and Taitibee are Connected
Shrimp Breeding & Genetics
The Original Shrimp – The Modest Foundation
It all begins with the wild Caridina cantonensis – a small, rather inconspicuous shrimp from mountain streams in southern China and Taiwan. In nature, it is translucent with reddish-brown spots and bands, far from the spectacular colors we see in the hobby today. It is from this shrimp that everything has since evolved – through mutation, selection, and crossbreeding.
From the wild bee shrimp, two important lines were selected early on. One is the Crystal Black/Red Bee – where Japanese breeder Hisayasu Suzuki in 1993 found a single red mutant in his colony and methodically bred what we today call Crystal Red Shrimp. The other is the Tiger shrimp, a separate variant with a transparent body and thin dark bands, also wild from southern China.
Taiwan Bee – A Mutation, Not a Crossbreed
It is a common misunderstanding that Taiwan Bee originated from crossbreeding with the Tiger. This is not true. Taiwan Bee is the result of a spontaneous genetic mutation that occurred in the Crystal line among breeders in Taiwan. Exactly how it happened is partly unclear – its origin is shrouded in a bit of mystery – but most likely the first mutant appeared as an aberrant young animal in a Crystal colony.
What makes Taiwan Bee so special is that the mutation gives the shrimp a completely different appearance – a kind of shell layer that gives the colors a depth and intensity that Crystal shrimp lack. From this mutation, the variants we know today were then selected: Blue Bolt, Black King Kong, Wine Red, Red Ruby, and Panda. All are variants of the same Taiwan Bee gene, and all are still Caridina cantonensis.
The problem with Taiwan Bee is that the mutation was initially genetically unstable. The first animals died easily and were difficult to breed. The solution? They crossbred back with Crystal shrimp to strengthen the gene pool – and this is where the journey to Tibee and Taitibee begins.
Tibee – Tool or Goal, Depending on What You Want
A Tibee is a crossbreed between a Tiger shrimp and either a Taiwan Bee or a Crystal shrimp. And here's something that is often misunderstood: a Tibee is not always just an intermediate on the way to something else. It depends entirely on what you are looking for.
As a breeding tool, the Tibee is invaluable. The Tiger's genes contribute robustness and genetic breadth, making the offspring more resilient than the heavily inbred Taiwan Bee shrimp. The Tibee carries hidden traits from both parents – traits that can be expressed in exciting ways in the next generation.
But the Tibee can also be the ultimate goal. Fancy Tiger is a good example – a shrimp selected from Tibee crosses and valued for its own unique appearance, with the Tiger's characteristic bands combined with the color depth and coverage contributed by the Taiwan Bee genes. So, it's not always meant to move on. Sometimes, the Tibee is exactly what you want.
Taitibee – And Why Galaxy Exists
A Taitibee is the next generation: Tibee crossbred back with Taiwan Bee. Here, the hidden traits from the Tiger line begin to combine with the Taiwan Bee genes in new ways – and the result can be shrimp with patterns we have never seen before. It is from Taitibee projects that Pinto and Galaxy shrimp were selected, with their characteristic zebra stripes, spotted heads, and cloud patterns.
It is important to understand that a Taitibee does not automatically look good. The process requires selectively choosing individuals with the best patterns and colors in each generation – and that takes time. Many generations. Developing a stable strain that breeds true is a project of several years.
Summary
Taiwan Bee is not a crossbreed but a mutation. Tibee can be a breeding tool on the way to Taitibee and Pinto – or a goal in itself, like Fancy Tiger. Taitibee is where the really exciting things start to happen, if you have enough patience to wait for the right individuals to appear. That's what makes the Caridina hobby so addictive.
