Warren Photographic Image Library of Animals in Action

WP08451 Japanese Bitterling (Rhodeus ocellatus) female with trailing 'false ovipositor' laying eggs in the siphon of a Swan Mussel, attended by male. Japan, introduced elsewhere.

Japanese Bitterling (Rhodeus ocellatus) female with trailing 'false ovipositor' laying eggs in the siphon of a Swan Mussel, attended by male. Japan, introduced elsewhere

WP08451 Japanese Bitterling (Rhodeus ocellatus) female with trailing 'false ovipositor' laying eggs in the siphon of a Swan Mussel, attended by male. Japan, introduced elsewhere.

Three-spined Stickleback eggs

Carp

Mirror Carp

Yellow koi carp

Development of trout egg series

Siamese fighting fish

Lilac Snapper

Ducklings and goldfish

Ducklings and goldfish

Duckling & goldfish

Golden froglet

Frogs mating

Albino Axolotl

Common Blenny

Whiskery or Split-lure Frogfish

Freshwater fishes