scientists team in laboratory. water flea daphnia on touch screen petri dish - daphnia stock pictures, royalty-free photos & images
old engraved illustration of common water fleas, crustaceans - daphnia stock pictures, royalty-free photos & images
micrograph ventral view of daphnia, daphniidae family - daphnia stock pictures, royalty-free photos & images
daphnis und chloe: naked man giving a floral wreath to a sleeping woman - daphnia stock illustrations
water flea, daphnia magna, full frame shot of whole animal - daphnia stock pictures, royalty-free photos & images
water flea daphnia obtusa with eggs in brood pouch - daphnia stock pictures, royalty-free photos & images
carapace surface of a water flea (daphnia sp) with many bacteria attached (small spots). magnification: 603x - daphnia stock pictures, royalty-free photos & images
Water flea, Daphnia pulex. Illustration drawn by George Shaw. Handcolored copperplate engraving from George Shaw and Frederick Nodder's 'The...
double-wings insects, wingless insects, spiders, crabs, hand-colored chromolithograph, published 1882 - daphnia stock illustrations
Jpg Chris Miller of the Contra Costa Mosquito Abatement District has a lab where he is breeding Sacramento perch. Daphnia, in the container, is what...
Jpg Chris Miller of the Contra Costa Mosquito Abatement District has a lab where he is breeding Sacramento perch to control regional mosquito...
Jpg Two full grown Sacramento Perch in the spawning tank. The Contra Costa Mosquito Abatement District has a lab where they are breeding Sacramento...