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Virgin Male Brazilian Rainbow Boa Gives Birth to 14 Babies in Portsmouth

Ronaldo the snake
Ronaldo the snake Credit: City of Portsmouth College

In this remarkable turn of events, a Brazilian rainbow boa named Ronaldo, thought to be male by his caretakers, recently gave birth to 14 babies through a rare type of asexual reproduction called parthenogenesis.

Discovery at City of Portsmouth College

rainbow boa
Brazilian Rainbow Boa by Smithsonian Institution. Original from Smithsonian’s National Zoo. Rawpixel Ltd, CC BY 2.0, via Wikimedia Commons

Ronaldo resides at the City of Portsmouth College in southern England. The school’s researchers initially believed the snake to be male until Ronaldo gave birth, leaving everyone stunned.

Despite being declared male by a veterinarian, Ronaldo’s delivery of 14 baby snakes in June proved otherwise. It became clear that Ronaldo was indeed a female.

Years of Solitude

Epicrates cenchria is a boa species endemic to Central and South America. Common names include the rainbow boa, and slender boa. Image via Depositphotos

Ronaldo had not been in contact with another snake for at least nine years, making the birth even more astonishing. This unexpected event has left students and researchers amazed.

Rare Asexual Reproduction

Rainbow boa. Image via Depositphotos

Ronaldo’s birth of 14 baby snakes is believed to be the third-ever recorded case of parthenogenesis in a Brazilian rainbow boa. This type of reproduction involves an embryo developing from an unfertilized egg.

The Moment of Discovery

Epicrates cenchria is a boa species endemic to Central and South America. Common names include the rainbow boa, and slender boa. Via Depositphotos.

Animal care technician Amanda McLeod shared her surprise: “One of the students discovered them during a routine vivarium check. At first, we thought she must have been mistaken. We couldn’t believe our eyes!”

Ronaldo had been gaining weight recently, but no one suspected the source to be a pregnancy. The weight gain was assumed to be from a large meal.

Expert Insight

Rainbow Boa
Skin that refracts light and creates a rainbow-colored effect. Image via Bernard DUPONT from FRANCE, CC BY-SA 2.0 https://creativecommons.org/licenses/by-sa/2.0, via Wikimedia Commons

Reptile specialist Pete Quinlan, with 50 years of breeding experience, expressed his amazement: “Effectively, the babies are clones of their mother, although their markings are all slightly different.” of the Babies

Quinlan is currently working on determining the sex of the 14 baby snakes. This process is crucial before the babies are sent to new homes – suitable environments where they can thrive.

Ronaldo’s Care

Epicrates cenchria cenchria, Rainbow boa,Brazil

Quinlan has been taking care of Ronaldo for the nine years since the RSPCA rehomed her. He never suspected that Ronaldo was capable of such a rare reproductive feat.

Conclusion

rainbow boa
Rainbow Boa (Epicrates cenchria) juvenile. Bernard DUPONT from FRANCE, CC BY-SA 2.0, via Wikimedia Commons

Ronaldo’s virgin birth has not only surprised her caretakers but also provided a valuable learning opportunity. This remarkable event underscores the wonders of nature and the unique reproductive abilities of Brazilian rainbow boas.

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