Juergen Freund / Sargassum frogfish / anglerfish (Histrio histrio) in its floating Sargassum seaweed home, El Nido, Palawan, Philippines

Gerry Ellis / Argus Reed Frog (Hyperolius argus) juvenile on leaf, Ndumo Game Reserve, South Africa

Gerry Ellis / Argus Reed Frog (Hyperolius argus) female portrait, Ndumo Game Reserve, South Africa

David Shale / Argus reed frog female {Hyperolius argus} Arabuko Sokoke forest, Kenya

David Shale / Argus reed frog female {Hyperolius argus} Arabuko Sokoke forest, Kenya

David Shale / Argus reed frog male {Hyperolius argus} Arabuko Sokoke forest, Kenya

David Shale / Two Argus reed frog males {Hyperolius argus} Arabuko Sokoke forest, Kenya