CONSERVATION INTERNATIONALTROPICAL FIELD GUIDE SERIES

Aposematic Poison Frogs (Dendrobatidae)

of the Andean Countries: Bolivia, Colombia, Ecuador, Peru

and Venezuela

O

N

O

CH3 H

HO

HO

H3C

H

O

NH

CH3

CH3

O

Batrachotoxin

Spiropyrrolizidine 236A

N

CH3H

H N

NOCH3

NH N

Cl

Epibatidine

EditorsTed R. Kahn

Enrique La MarcaStefan LöttersJason L. BrownEvan Twomey

Adolfo Amézquita

Illustrated byTed R. Kahn