Pile of dried Arthropoda by microscope. Gammarus pulex is small crustacean Amphipoda. Aquarium feeds suitable for fish, reptiles, birds
Keywords
larvae,
microscopic,
crustacean,
microorganism,
microscope,
duck pond,
lake,
river,
stream,
underwater,
aquatic,
macro,
nature,
wildlife,
biology,
science,
research,
fresh water