Hatemezurashikifutatsunoutsuwa

繭用雌雄鑑別器

種繭雌雄鑑別器

Shiyuu

Shiyuu touta

Peafowl

Soumoku shiyuuron

雄蝶と雌蝶

Peafowl

Peafowl

Kokusai shiyuuben

Shiyuu shinkaron

Ceramic Ornament, Cock and Hen

ノコギリクワガタの雌雄型

ミヤマクワガタの雌雄型

Ryouyuu kijin

Plum Blossoms, Hen, and Rooster

知其雄守其雌

孔雀雄（体+羽）、雌

Plum Blossoms, Hen, and Rooster

遠西奇器圖説

天縁奇遇

Male and Female Chin Dogs

Male and Female Deer

Male and Female Dogs