''Dynastes satanas'', the Satanas beetle, is a species of beetle belonging to the family Scarabaeidae. The name is sometimes misspelled as "satanus". Because of collecting and habitat loss this rare species is protected and included in the list of insects regulated by the Convention on International Trade in Endangered Species of Wild Fauna and Flora ( CITES).

Description

''Dynastes satanas'' can reach a length of in males, of about in the females. The males have one large horn on the pronotum, with a dense reddish pubescence on the underside of the horn. A smaller horn arises from the head. Body, pronotum and elytra are black in both sexes. In the females the clypeus is narrowly rounded at apex.

Life cycle

These beetles have a biennial life cycle. Females lay 25-40 eggs, hatching in about two months. Larval stages last about 1.5–2 years. The larvae feed on dead tree trunks, while the adults feed on fruits, sap and nectar.

Distribution

This species is endemic to

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

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/ref> It can be found in moist forest areas in the mountain hills at an elevation of above sea level.

Bibliography

* Moser J. (1909) Eine neue Dynastes-Art, Deutsche entomologische Zeitschrift :112 * Scarabs: World Scarabaeidae Database. Schoolmeesters P., 2011-05-30

References

Dynastinae Beetles of South America Beetles described in 1909 Fauna of Bolivia Insects of South America {{Dynastinae-stub