Duncan Murrell / Lantern bug (Pyrops maculatus), Sinharaja Forest Reserve, Unesco Biosphere Reserve and World Heritage Site, Sri Lanka.

Graham Eaton / Black-blotched porcupinefish (Diodon liturosus) on reef, Komandoo Island, Maldives, January.

Jiri Lochman / Spotted-tailed quoll (Dasyurus maculatus) feeding on a wallaby carcass, Narawntapu (Asbestos Range) NP, Tasmania.

Jiri Lochman / Spotted-tailed Quoll (Dasyurus maculatus) feeding on a wallaby carcass, Narawntapu (Asbestos Range) NP, Tasmania.

Jiri Lochman / Spotted-tailed Quoll (Dasyurus maculatus) feeding on a wallaby carcass, Narawntapu (Asbestos Range) NP, Tasmania.

Jiri Lochman / Spotted-tailed quoll (Dasyurus maculatus) Narawntapu (Asbestos Range) NP, Tasmania.

SCOTLAND: The Big Picture / Long spined scorpion fish (Taurulus bubalis) camoflouged, Sula Sgeir, Scotland.

SCOTLAND: The Big Picture / Scorpion fish amongst hydroids (Taurulus bubalis) Loch Etive, west coast of Scotland, UK, August.

SCOTLAND: The Big Picture / Long spined sea scorpion (Taurulus bubalis), John O' Groats, North Scotland, UK, May.

David Fleetham / Painted frogfish (Antennarius pictus) with first dorsal spine and lure extended to attract prey. Dumaguete, Philippines.

David Fleetham / Trumpetfish (Aulostomus maculatus) swimming behind Yellow boxfish (Ostracion cubicus) as a blind to ambush prey. Yap, Micronesia.

Gary Bell/ Oceanwide / Warty Frogfish (Antennarius maculatus), Anilao, Philippines