Courtship and spawning in the threefin blenny Enneapterygius etheostomus

Courtship and spawning in a threefin blenny

Courtship and spawning in the anthias Rabaulichthys suzukii

Spawning and courtship (?) in the squid Sepia erostrata

Courtship and spawning behavior of bluegill

Spawning in the large-mouth bass

Courtship in the Japanese rice-fish

Spawning in the Otton Frog, Rana (Babina) subaspera

Courtship in the bull-headed shrike Lanius

Courtship in the water strider Gerris elomgatus

Reproductive behaviour of Callionymus ornatipinnis: 1. courtship

Spawning in a carp

Courtship behavior in the Cardinalfish, Apogon niger

Courtship in a rhinoceros beetle

Courtship behavior in the Rock Pigeon Columba livia

Salmon spawning

Spawning in a Japanese bitterling Rhodeus ocellatus kurumeus

Female-female spawning in the cleaner wrasse Labroides dimidiatus

Courtship and copulation behavior of firefly, Luciola cruciata

Courtship and mating behavior of Bengalese finch

Courtship behavior of the spider, Cyclosa octotuberculata

キリンミノの求愛と産卵

コスジイシモチの求愛と産卵

ヤマドリの求愛と産卵

Courtship display of the Narcissus Flycatcher