Eunectes beniensis

Eunectes beniensis is a boa species known only from the northeastern parts of Bolivia.
Taxonomy.
The "Eunectes beniensis is a nonvenomous species of boa, reaching between 3.3 and 4.4m (10.8 and 14.4 ft) in length and can weigh up to 35kg (77 lb.), the Bolivian anaconda habitat consists of aquatic muddy, swampy flooded areas. Additionally, it" was initially believed to be the result of hybridization between the green ("Eunectes murinus") and yellow anaconda (Eunectes notaeus), but was later determined to be a distinct species. Its taxonomic status is not clear due to lack of information and the similarity in appearance to "Eunectes notaeus". It is closely related to "Eunectes notaeus" and "Eunectes deschauenseei".
Distribution and habitat.
Usually aquatic muddy swampy flooded areas.