Male and female boas can be difficult to tell apart, but there are a few reliable methods of boa constrictor sexing you can try. Females, the larger sex, more commonly weigh 10 to 15 kg (22 to 33 lb).

Though fully mature, your boa will continue to grow throughout his life, reach a length of 10 feet or longer and a weight up to 80 pounds, depending on how much you feed your pet. Typically an adult female (Boa Imperator) will reach 6' – 8', but can possibly reach up to 10'. Adult boas average between 6.5 and 9.8 feet in length and weigh in … An adult male (Boa Imperator) may only reach 5' – 6'. This female is probably the largest Boa constrictor kept in captivity in Germany. The scientific name for Boa Constrictor is Boa constrictor. He may weigh up to 60 pounds. Boa Constrictors are larger bodied snakes from Latin America which usually grow to 5 to 8 feet long. This is known as Sexual Dimorphism, which is common in many snake species.

Newborn boas are an average of 14 to 22 inches and weigh 2 ounces. The larger Redtail Boa Constrictors (BC) can reach … In either case, a 10' would be considered huge for a Boa Imperator. By the end of his third year, your boa constrictor is likely to have reached maturity and an average length of 7 feet or more. The largest Boa constrictors are Boa c. constrictor from Peru and Boa c. imperator from Colombia. Care level is intermediate. According to the University of Michigan, the biggest boa ever found measured 13 feet long. We would declare the average size of sexually mature females to be 8 ft. (if a reasonable feeding schedule has been applied). Some specimens of this species can reach or possibly exceed 45 kg (100 lb), although this is not usual. The boa constrictor is one of the longest snakes in the world, but is much shorter than anacondas and reticulated pythons. Adult female Boa Constrictors will typically be larger than males. The boa constrictor is a heavy-bodied snake, and large specimens can weigh up to 27 kg (60 lb). The size of a boa constrictor depends on age and sex. MorphMarket currently has 502 Boa Constrictors for sale listed by 53 Boa Constrictor Sellers in Europe.