Roger Powell / Sharp-tailed sandpiper (Calidris acuminata) in winter plumage, feeding along the tideline, Point Wilson, Port Phillip Bay, Victoria, Australia.

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa), Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa) juvenile, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa) female camouflaged on soil, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa) juvenile pair, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa) juvenile, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa), Atewa Range Forest Reserve, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa), a recently discovered species, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa), Atewa Range, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa) female camouflaged on soil, Ghana

Piotr Naskrecki / Atewa Hooded Spider (Ricinoides atewa) female, Ghana