Zoologija 1 dalis - 25 preparatai

Hydra, longitudinal section Hydra, the cross-section Worm, female, cross-section Worm, female, longitudinal section Worm, male, cross-section Worm, male, longitudinal section Earthworm, cross-section Earthworm, longitudinal section Worm Slipper Fruit fly Mulberry silkworm Ant Shrimp, antennae Wool Goldfish, scale Hen, feather Housefly, leg Housefly, mouthparts Honey bee, leg Honey bee, wing Honey bee, mouthparts Butterfly, scale Dragonfly, wing Mosquito, female, mouthparts