Gnathopogon caerulescens (Sauvage, 1883)

Gnathopogon caerulescens (Sauvage, 1883)

Gnathopogon caerulescens (Sauvage, 1883)

Gnathopogon caerulescens (Sauvage, 1883)

Gnathopogon caerulescens (Sauvage, 1883)

Spawning of Gnathopogon caerulescens on a gravel shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a gravel shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a rocky shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Diademichthys lineatus (Sauvage, 1883)

Diademichthys lineatus (Sauvage, 1883)

Pelteobagrus nudiceps (Sauvage, 1883)

Phoxinus steindachneri Sauvage, 1883

Diademichthys lineatus (Sauvage, 1883)

Ischikauia steenackeri (Sauvage, 1883)

Diademichthys lineatus (Sauvage, 1883)

Diademichthys lineatus (Sauvage, 1883)

Ischikauia steenackeri (Sauvage, 1883)

Diademichthys lineatus (Sauvage, 1883)

Pseudobagrus nudiceps Sauvage, 1883

Diademichthys lineatus (Sauvage, 1883)

Diademichthys lineatus (Sauvage, 1883)

Diademichthys lineatus (Sauvage, 1883)