Preserved human brain in jar

1706 × 2155

Fetus in a Jar — Green

2688 × 1520

Monkey embryo in a jar

1208 × 2406

Rainbow trout on display

3072 × 2304

Black beetle specimen on display

1600 × 1200

Squid Specimen

2400 × 1800

Discus Fish in Aquarium — Blue, Calm, Photograph, Water

3216 × 2136

Mandarin Dragonet Fish — Blue, Vibrant, Photograph, Aquarium, Coral, Orange

800 × 600

Tiger Barbs in Aquarium

3888 × 2592

Mandarin Dragonet Fish — Blue, Vibrant, Photograph, Coral, Reef, Aquarium

2560 × 1600

Mandarin Dragonet Fish — Blue, Vibrant, Photograph, Aquarium, Coral, Yellow

1680 × 1050

Mandarin Dragonet Fish — Blue, Vibrant, Photograph, Aquarium, Coral

2176 × 1786