Rainbow Boa (Epicrates cenchria cenchria)

Rainbow Boa Epicrates cenchria cenchria
Name	Rainbow Boa
Name Lat.	Epicrates cenchria cenchria
Family	Boas
Family lat.	Boidae
Order	Scaled Reptiles
Order lat.	Squamata
Origin	South America
Habitat	Rainforests
Diet	Small mammals
Humidity	60-90 %
Behavior	Nocturnal, peaceful
Keeping	Individual, pair, group
Care Level	Moderate
Reproduction	Viviparous
Housing	Humid terrarium
Life Span	15-20 years
Protection	CITES Appendix II; EU Annex B
Metric Units
Size	150-180 cm
Temperature	28-30 °C
Temperature Local	30-33 °C
Housing Size	150 x 80 x 120 cm
US Units
Size	59"-71"
Temperature	82-86 °F
Temperature Local	86-91 °F
Housing Size	60" x 30" x 45"

Distribution and habitat

The range of the partially arboreal, crepuscular to nocturnal red rainbow boas is Venezuela, Guyana and Brazil, where they live primarily in tropical rainforests.

Maintenance

Minimum dimensions for the terrarium, according to the size and number of animals:

1-2 animals

0,75KL x 0,5KL x 0,75KL (L x W x H)

Body length (KL) is measured on the largest animal. For each additional animal the floor space should be increased by 20%. A terrarium of e.g. L 150 x W 80 x H 120 cm is recommended, which should be placed in a quiet and vibration-free place.

They need a terrarium structured with large roots, horizontal climbing branches, bamboo sticks and cork tubes (hiding places and visual protection) with a moisture-retaining substrate, e.g. of peat-soil mixture with foliage, as well as a large, easy-to-clean water basin as drinking and bathing possibility. Half of the substrate should always be kept slightly moist. Once a day, preferably in the evening, the inside of the terrarium should be finely sprayed with water (humidity), but a rain or mist system is better.

Temp. day: 28-30 °C

Temp. night: 22-25 °C

Temp. local: up to 33 °C

Humidity: 60-90

Thermostatically controlled floor heating is recommended. Lighting duration must be 12-14 hrs. depending on the season. Daylight fluorescent tubes are ideal.

Diet

According to their size, they feed on mice, rats, guinea pigs and other rodents, as well as chicks and small pigeons. After acclimation, they often succeed in switching to dead food animals. Juveniles should be offered food every 8-10 days and adults every 14-20 days, with occasional periods of fasting (e.g., skipping a feeding). If the snake is disturbed after feeding, this may result in vomiting of the prey. Generally, it is better to offer several small feeders, rather than one large one. If it does not eat for a long period of time, both the timing and the food should be varied. It is important to fortify the food animals with vitamins and minerals. Since the snake could be injured by live rodents, it should not be left unattended with them.

Reproduction and breeding

Probing by the veterinarian is the only reliable method of sex determination. They are viviparous (ovoviviparous). The gestation period is 4-5 months, the fully developed 15-20 young are 40-50 cm long and can be fed young mice

Life expectancy can be 15-20 years.

Species protection

The animal population must be reported in writing to the responsible authority immediately after the beginning of the keeping. It is essential to find out about any bans on keeping or permits for keeping dangerous animals in your state or municipality (e.g. public order office)

Protection of species: WA Annex II; EU Annex B. The proof of purchase is the required proof of origin for the animal. Please keep it safe! Your pet store will be happy to provide you with further information.

Important

They are peaceful and compatible with each other. With their smooth scales they shimmer in all colors of the rainbow. In captivity they rarely reach a length over 1.5 m. If the air temperature in the terrarium is lower than the temperature in the water tank, there is a risk of respiratory infection. For the resting phase, shorten the lighting time by 2-4 hours and lower the temperature by 3-4 °C for 1-2 months

Always have snake hooks, protective gloves and cold water ready when handling.

The terrarium must have good ventilation without drafts and meet the species specific needs. Measuring devices such as thermometers, hygrometers, etc. are necessary. The lighting has to correspond to the species-specific day-night rhythm and has to be placed in such a way that the animals cannot injure themselves. The terrarium should be locked in such a way that neither unauthorized persons can open it nor the animals can escape. Contamination must be removed regularly

Further literature can be found in your pet store.

References

Text: Christian Sänger; Image: petdata

Source: BMELV (1997): Tierschutzgutachten -  Mindestanforderungen an die Haltung von Reptilien; ENGELMANN (2006): Zootierhaltung - Tiere in menschlicher Obhut: Reptilien und Amphibien, Harri Deutsch Verlag

• Gemäß § 21 Abs. 5 Tierschutzgesetz idgF