The robbing behavior of a jumping spider Silerella vittata

Foraging behavior of a kleptoparasitic spider Argyrodes kumadai

Predatory behavior in a purse-web spider Calommata signata

Mating behavior of an orb-web spider, Cyclosa ginnaga

Mating behaviour of a jumping bristetail (?)

Predatory behavior in a ray spider Wendilgarda ruficeps (Araneae: Theridiosomatidae) (2)

Predatory behavior in a ray spider Wendilgarda ruficeps (Araneae: Theridiosomatidae) (1)

Foraging behavior of a polychaeta

Feeding behavior of a flower beetle

Display behavior of a mail bonobo

A juvenile of the jumping spider Plexippoides doenitzi invaded a web of Neriene nigripectoris

Courtship behavior of the spider, Cyclosa octotuberculata

Courtship behavior of the Common Moorhen

Courtship behavior of a male Bengalese finch

Song behavior of a father Bengalese finch

Foraging behavior of the nudibranch, Melibe pilosa

Foraging behavior of the cirripedia, Capitulum mitella

Undirected song behavior of a male Bengalese finch

Feeding behavior of a vermetid gastropod, Serpulorbis imbricatus

Mating behavior of the Japanese burnet moths

Mating behavior of the Japanese burnet moths

Spawning behavior of the messmate pipefish Corythoichthys haematopterus

Mating behavior of the white tailed zygaenid moths

Mating behavior of the Japanese badger Meles anakuma

Mating behavior of the Japanese badger Meles anakuma