Daphnia, David H. Funk
Copepod, David H. Funk
Bacteria, NPS
Bacteria Seen with a Microscope, Encyclopedia Britannica
Carcass with Millions of Bacteria, NPS
Algae, NPS
Thermophilic Algae Under a Microscope, NPS
Green Algae Flow, NPS
Close-up of Orange Algae, NPS
Algae Seen With a Microscope, NPS
Mat of Hot Springs Algae, NPS
Hot Springs Bacteria, NPS
Bacteria Coloring a Hot Spring, NPS
Cyanobacteria Under a Microscope, Encyclopedia Britannica
Insects Feeding, Mark M. Hooten
Insects and the Food Pyramid, MECC & Sue Consolo Murphy, NPS
What insects are in the park?, MECC & Dr. Mike Ivie, MSU-Bozeman
Where can you look for insects?, MECC & Dr. Mike Ivie, MSU-Bozeman
Insects and Park Habitats, MECC & Don Despain, NPS
Tiger Beetle on a Flower, Mark M. Hooten
A Beetle, Mark M. Hooten
Insect Emerging from Pupa, Corel
American Burying Beetle, Mark M. Hooten