Egg laying in the long-horned beetle Xylotrechus villioni

Egg-laying of the Anderson's Crocodile Newt

Egg laying of [moriaogaeru]

egg-laying in a caddisfly adult Psilotreta kisoensis

egg-laying of Mnais costalis

Egg laying behaviour of Japanese pond turtle

Egg-laying behavior of the cuttlefish Sepia esculenta (Cephalopoda: Sepiidae)

Egg-laying scene of Harvestmen（Leiobunum japonicum japonicum）

Egg-laying scene of Harvestmen（Leiobunum japonicum japonicum）

Egg-laying behavior of the loliginid squid Uroteuthis (Photololigo) edulis (Cephalopoda: Loliginidae)

Egg deposition in the dragonfly Sympetrum frequens

Egg-laying of a male-colored female common skimmer

Beetle/Kajiri/Long-horned Beetle/Mumamushi

Egg deposition in the dragonfly, Rhyothemis fuliginosa

A speder digging a hole for egg-laying

Egg deposition and female guarding in the dragonfly Orthetrum albistylum speciosum

Spawning of "Luciola cruciata" (2); Laying to an artificial cloth in the field

Egg deposition in the Aka-tombo dragonfly (probably Sympetrum baccha matutinum?)

Egg eating by the natural nest den-master

Egg recognition in the Snow Goose: Experiment with artificial eggs

Egg deposition behaviour of Bombylius major

Bark carving behavior of the Japanese horned beetle

Spawning in the large-mouth bass

Female-female fighting behavior of the Japanese horned beetle

Spawning in the Otton Frog, Rana (Babina) subaspera