A WASP AND ITS PREY 180
BY G. W. AND E. G. PECKHAM.

LEAF-CUTTING ANTS 190
BY THOMAS G. BELT, F.G.S.

SOME WONDERFUL SPIDERS 197
BY CHARLES DARWIN.

WHAT I SAW IN AN ANT'S NEST 201
BY ANDREW WILSON.

THE WILD LLAMA 228
BY CHARLES DARWIN.

BATS 232
BY W. S. DALLAS, F.G.S.

HOW SNAKES EAT 258
BY CATHERINE C. HOPLEY.

WHAT WORMS DO 264
BY CHARLES DARWIN.

TWO FOPS AMONG THE FISHES 284
BY W. S. BLATCHLEY.

SEA SLUGS AND CUTTLE-FISH 292
BY CHARLES DARWIN.