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Colorado State University

Colorado State University is one of our nation's leading research universities with world-class research in infectious disease, atmospheric science, clean energy technologies, and environmental science. It was founded in 1870 as the Colorado Agricultural College, six years before the Colorado Territory became a state.

Colorado State University, located in Fort Collins, Colorado, is situated on nearly 5,000 acres of land, including the main campus, a foothills campus, an agricultural campus, and a mountain campus (Pingree Park). Colorado State also has 4,600 acres for research centers, Cooperative Extension offices, and Colorado State Forest Service stations.


Remove Filters: Chewing Insects(X) Larva(e)(X)

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Image Subject Name Scientific Name Description
5445237 dogwood sawfly Macremphytus tarsatus Late stage larvae massed on underside of leaf
5445238 dogwood sawfly Macremphytus tarsatus Late stage larvae massed on underside of leaf
5445149 yellow woollybear Spilosoma virginica
5443256 saltmarsh caterpillar Estigmene acrea Late stage caterpillar, dark phase
5443252 saltmarsh caterpillar Estigmene acrea late stage caterpillar, light phase
5443253 saltmarsh caterpillar Estigmene acrea Late stage caterpillar, light phase
5443254 saltmarsh caterpillar Estigmene acrea Late stage caterpillar
5443255 saltmarsh caterpillar Estigmene acrea late stage caterpillar,dark phase
1476096 pear sawfly Caliroa cerasi early instar larvae near hatched egg
5369733 fall webworm Hyphantria cunea Late stage larvae in different color forms
5364225 saltmarsh caterpillar Estigmene acrea Larva of the saltmarsh caterpillar (Estigmene acrea), seen here on sugar beet.
5364223 armyworm Mythimna unipuncta Larva of the true armyworm, Mythimna (Pseudaletia) unipuncta.
1481124 saltmarsh caterpillar Estigmene acrea
5303037 yellow woollybear Spilosoma virginica
5303038 yellow woollybear Spilosoma virginica
5084005 fall webworm Hyphantria cunea late instar larvae of morph common in northern Colorado
5084016 fall webworm Hyphantria cunea Late instar larvae of morph common in northern Colorado on crabapple leaf.
1455178 fall webworm Hyphantria cunea In tent

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