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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. |
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| 82 Images of 63 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1476073 | rose chafer | Macrodactylus subspinosus | Mating pair |
| 5445357 | opuntia bug | Chelinidea vittiger | mating |
| 5445329 | two-striped grasshopper | Melanoplus bivittatus | Mating pair |
| 5445378 | banded net-winged beetle | Calopteron reticulatum | mating pair |
| 5445182 | differential grasshopper | Melanoplus differentialis | Mating pair on damaged host |
| 5443286 | hairy rove beetle | Creophilus maxillosus | mating pair on rabbit carrion |
| 5443196 | western dobsonfly | Corydalus texanus | adult male and female, pinned |
| 1455196 | Mydas fly | Mydas luteipennis | Mating pair |
| 1243021 | squash bug | Anasa tristis | Adults, mating pair on squash. |
| 1326075 | cottonwood leaf beetle | Chrysomela scripta | Mating pair |
| 1455192 | robber flies | Proctacanthus spp. | Mating |
| 2166089 | thich-headed fly | Myopa fulvifrons | Mating pair |
| 1243042 | Colorado potato beetle | Leptinotarsa decemlineata | Mating pair of adults on potato. |
| 1326163 | plains lubber grasshopper | Brachystola magna | Mating pair feeds on rangeland forbs. |
| 5369793 | sidewalk tiger beetle | Cicindela punctulata | Mating pair |
| 5369944 | whitespotted sawyer | Monochamus scutellatus | Male and female that were mating on pile of recently cut lodgepole pine |
| 5422268 | European elm flea weevil | Orchestes alni | Mating pair and shothole feeding on newly emergent foliage |
| 5422211 | black grass bug | Irbisia spp. | |
| 5393615 | European mantid | Mantis religiosa | Mating sequence. (Male is on back an a bit out of picture.) |
| 5393610 | European mantid | Mantis religiosa | Mating sequence taken immediately before coupling. (Male is smaller and a brown morph.) |
| 5393599 | boxelder bug | Boisea trivittata | mating pair |
| 5393586 | black blister beetle | Epicauta pensylvanica | |
| 5393578 | hollyhock weevil | Rhopalapion longirostre | The female (right) is feeding in the developing seed pod. |
| 5393571 | Colorado potato beetle | Leptinotarsa decemlineata | Mating pair of adults on buffalobur nightshade |
| 1476033 | sunflower grasshopper | Hesperotettix speciosus | Mating pair |
| 5382176 | banded elm bark beetle | Scolytus schevyrewi | Pair mating at entrance of gallery. |
| 5382101 | flatheaded borer | Poecilonota thureura | Stacked pile of males attempting to mate with female. |
| 5382072 | small milkweed bug | Lygaeus kalmii | Mating pairs on milkweed pod |
| 5382065 | poplar-and-willow borer | Cryptorhynchus lapathi | Mating pair. Photograph taken September 3. |
| 5382060 | clown beetle | Eleodes hispilabris | Pair of adults feeding on a road killed grasshopper. |
| 5382119 | western tent caterpillar | Malacosoma californicum | |
| 5369890 | hollyhock weevil | Rhopalapion longirostre | Two males and a female (longer proboscis) |
| 5364203 | sunflower beetle | Zygogramma exclamationis | Mating pair of sunflower beetles, Zygogramma exclamationis. |
| 5364278 | robber flies | A mating pair of predatory robber flies (Diptera: Asilidae). | |
| 5364241 | twospotted stink bug | Perillus bioculatus | Mating pair of twospotted stink bugs (Perillus bioculatus), showing dimorphism. |
| 5364141 | European earwig | Forficula auricularia | Adult male and female European earwigs (Forficula auricularia) on a flower. |
| 5364122 | squash bug | Anasa tristis | Mating pair of squash bugs (Anasa tristis). |
| 5364303 | bluet damselflies | Enallagma spp. | A pair of bluet damselfies (Enallagma sp.) in mating position; the female is laying eggs on the stem of the plant. |
| 5364302 | Clubtail dragonflies | Mating pair of clubtail dragonflies (Odonata: Gomphidae). | |
| 5364301 | bluet damselflies | Enallagma spp. | Bluet damselfies (Enallagma sp.) in mating position. |
| 5365610 | western corn rootworm | Diabrotica virgifera virgifera | Adult western corn rootworm beetles (Diabrotica virgifera virgifera) on the leaf of a dry bean plant - male on the left, female on the right. |
| 1481092 | white stem borer | Rupela albinella | |
| 5305013 | predatory stink bug | Podisus placidus | Mating pair. Female is feeding on larva of cottonwood leaf beetle |
| 5305026 | bee assassin bug | Apiomerus spissipes | Mating pair |
| 5303048 | striped cucumber beetle | Acalymma vittatum | Mating pair |
| 1490006 | sunflower beetle | Zygogramma exclamationis | |
| 5209086 | eight-spotted longhorn | Typocerus octonotatus | |
| 5209092 | blister beetle | Lytta biguttata | |
| 5209093 | blister beetle | Lytta biguttata | |
| 5210015 | flabellate grasshopper | Melanoplus occidentalis | |
| 5211005 | ground beetle | Pasimachus californicus | Mating pair of adults. The female has a masticated cutworm in her jaws. |
| 5211006 | ground beetle | Pasimachus californicus | Mating pair of adults. The female has a masticated cutworm in her jaws. |
| 5211008 | ground beetle | Pasimachus californicus | Mating pair of adults. The female has a masticated cutworm in her jaws. |
| 1476023 | meadowhawks | Sympetrum spp. | Mating pair. Not the body of the female is missing, presumably from bird predation |
| 5210068 | goldenrod solider beetle | Chauliognathus pensylvanicus | Mating pair |
| 5210090 | Andrenid bees | Andrena spp. | Male attempting to mate with female |
| 5209024 | stable fly | Stomoxys calcitrans | |
| 5209043 | blue beetle | Gibbifer californicus | mating; May 17, 2007. Huerfano County, Colorado |
| 5188070 | green dock beetle | Gastrophysa cyanea | Mating pair |
| 5188071 | green dock beetle | Gastrophysa cyanea | Mating pair |
| 5188006 | squash bug | Anasa tristis | Mating pair |
| 5188052 | small milkweed bug | Lygaeus kalmii | Adult, mating pair |
| 1491003 | Sphecid wasp | Bembecinus quinquespinosus | Mating ball |
| 1491045 | Clubtail dragonflies | Mating pair | |
| 1491046 | bluet damselflies | Enallagma spp. | Ovipositing on stem |
| 1475086 | flower spider | Misumena spp. | Male on back of female |
| 1475044 | rose curculio | Merhynchites bicolor | |
| 5083072 | cabbage white | Pieris rapae | mating |
| 5083089 | boxelder bug | Boisea trivittata | Mating pair found along stream near Ogden, Utah on June 4, 2006. |
| 5083093 | lesser knapweed flower weevil | Larinus minutus | Mating pair from recently established population. |
| 5083100 | musk thistle head weevil | Rhinocyllus conicus | mating |
| 5084030 | cottonwood leaf beetle | Chrysomela scripta | mating |
| 5084058 | Western black widow | Latrodectus hesperus | Female with male just before insertion of the pedipalp into the epigyne. |
| 5025036 | boxelder bug | Boisea trivittata | mating pair |
| 5023097 | blister beetle | Epicauta valida | Mating pair |
| 5024012 | long-horned beetle | Tragidion coquus | mating pair |
| 2200071 | currant borer | Synanthedon tipuliformis | |
| 1243143 | hollyhock weevil | Rhopalapion longirostre | Mating pair on seed head on hollyhock. |
| 1243144 | hollyhock weevil | Rhopalapion longirostre | Mating pair on seed head on hollyhock. |
| 1326178 | big poplar sphinx | Pachysphinx occidentalis | Mating pair. |
| 1325012 | honeylocust spider mite | Platytetranychus multidigituli | Female (right) and male (left) |
| 1325100 | ash borer | Podosesia syringae | mating pair |
