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Oddly Colored BRB Litter

wRobio Jan 18, 2010 11:48 AM

A Brazilian Rainbow Boa at my work had her first litter of babies back in November. All the babies came out pink and silver in color. There had been a fire about a week before the litter was born, and at first we thought the stress had caused her to lay a few days early. After their first shed, they had not gained any color. The silver got more pronounced, and the pink got a little darker. So, after two sheds, they still have not gained any real coloration, but they are a tiny bit less bright. It was the female's first clutch. Here are pictures of the male female, and one of the babies.

Sorry the pictures are not great, just got a new light tent and camera, still figuring them out.

Male (He is in shed in the photo)

Female

Baby

I will try to get more pictures of the babies soon.

assuming they don't color up, I have figured two possible options. A) The person we got the female from thought it was a Brazilian Rainbow, but it is different type of rainbow (Guyana or something) and the cross breeding caused. Or b) The female carries some homozygous gene that does not express anything visually, but the het form is visual.

I do not know a ton about rainbow boa cross breeding, or what genetics are out there other than normals and hypos, so any input anyone else has would be great.
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Ball Pythons:
1.2 Normal
1.2 Pastel
0.1 Black Pastel
2.0 Het Orange Ghost
0.1 Orange Ghost
0.2 50% Het Orange ghost
1.3 Mojave
1.2 Spider
1.1 Albino
0.1 Het Albino
1.0 Piebald
0.1 Double het, Albino Pied

Other:
0.1 Irian Jaya x Jungle Carpet python
1.0 Jungle Carpet Python
1.0 Tiger Retic
1.1 Burmese Pythons
1.1 Brazilian Rainbow Boas
2.5 Corn Snakes
1.0 American Alligator
1.0 Savannah Monitor
0.0.1 Argus Monitor
1.0 Chinese Water Dragon
0.1 Brown Basilisk
0.1 Ambanja Panther Chameleons
3.4 Crested Gecko
0.1 Sulcata Tortoise
1.1.1 Sugar Gliders
1.1 Puppies

Replies (2)

amazondoc Jan 18, 2010 12:34 PM

I'll be very interested in seeing what the experts have to say -- but I'll take a risk and jump in with my own pretty uneducated opinion.

That one pic looks like a pretty normal baby brb. They do change a lot in color while they mature. Don't worry, be happy.
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0.1 Peruvian rainbow boa (Amaru)
0.3 Honduran milksnakes (Chicchan, Chanir, Hari)
2.6 corns (Cetto, Tolosa, TBA)
1,000,000.1,000,000 other critters

Jeff Clark Jan 19, 2010 12:14 PM

That bay is very much within the normal range of coloration for baby Brazilian Rainbow Boas. As it grows it will look more and more like it's parents though it will probably always have better contrast that they have.

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