The harlequin poison frog has a variety of color morphs, which differ from one valley to the next in its native range.

The harlequin poison frog larvae is an obligate egg-feeder.

The harlequin poison frog (or harlequin poison dart frog), Oophaga histrionica, is a species of poison dart frog with a native range from Western Ecuador to the El Chocó region of Colombia.

Histrionicotoxins are a group of related toxins found in the skin of poison frogs from the Dendrobatidae family, notably Oophaga histrionica.

The harlequin poison frog (or harlequin poison dart frog), Oophaga histrionica, is a species of poison dart frog with a native range from Western Ecuador to the El Chocó region of Colombia.

The harlequin poison frog has a variety of color morphs, which differ from one valley to the next in its native range.

The harlequin poison frog larvae is an obligate egg-feeder.

The harlequin poison frog (or harlequin poison dart frog), Oophaga histrionica, is a species of poison dart frog with a native range from Western Ecuador to the El Chocó region of Colombia.

Histrionicotoxins are a group of related toxins found in the skin of poison frogs from the Dendrobatidae family, notably Oophaga histrionica.

The harlequin poison frog (or harlequin poison dart frog), Oophaga histrionica, is a species of poison dart frog with a native range from Western Ecuador to the El Chocó region of Colombia.