Wasp fossil. (Scenic068)
Tiger beetle (Cicindela theatina) up-close. (AsstCritters041)
Horsefly (Hippobosca equina) close up. (080813-1138)
Butterfly ceylon. (AsstCritters106)
Sign at butterfly pavillion. (AsstCritters120)
Cecropia moth caterpillar. (AsstCritters013)
Damselfly. (AsstCritters119)
Grasshopper. (AsstCritters118)
Entrance to wolf spider hole in sand, San Luis Valley, Colorado. (Dunes120)
Butterfly on leaf. (AsstCritters006)
Butterfly on flower. (AsstCritters086)
Honeybee swarm. (AsstCritters121)
Honeybee swarm. (AsstCritters004)
Bordered patch butterfly on flower blossom. (Texas020)
Wasp nest. (111004-3248)
Ruddy copper butterfly. (AsstCritters081)
American dipper catching bugs in stream. (Birds179)
Inch worm. (AsstCritters026)
Rock wren holding insect. (Birds192)
Sand treader camel cricket, Great Sand Dunes National Park, San Luis Valley, Colorado. (Dunes078)
Golden tortoise beetle. (AsstCritters092)
Grasshopper. (SEColorado0483)
Tiger swallowtail butterfly sunning. (AsstCritters037)
Camouflaged moths on tree bark. (AsstCritters083)
Clear wing butterfly. (AsstCritters096)
Wood tick on human skin. (AsstCritters101)
Great sand dunes tiger beetle (Cicindela theatina), Great Sand Dunes National Park, San Luis Valley, Colorado. (Dunes076)
Camouflaged moths on tree bark. (AsstCritters093)
Tiger beetle (Cicindela theatina). (AsstCritters042)
White-lined sphinx landing on wavy-leafed thistle. (AsstCritters021)
Butterfly on wildflower. (AsstCritters085)
Praying mantis. (AsstCritters087)
White-lined sphinx landing on wavy-leafed thistle. (AsstCritters022)
Grasshopper. (SEColorado0472)
Orange-bordered blue butterfly. (AsstCritters109)
Moth on tree. (SEColorado7118)
White-lined sphinx on wavy-leafed thistle. (AsstCritters018)
Camouflaged moth on tree bark. (AsstCritters082)
Butterfly wings close-up. (Scenic069)
Tiger beetle (Cicindela theatina). (AsstCritters040)
"Baskets" on legs of sand treader camel cricket, Great Sand Dunes National Park, San Luis Valley, Colorado. (Dunes079)
Beetle tunnels. (Scenic240)
Tick on human skin. (AsstCritters091)
Spider web. (100917-0976)
Butterfly ceylon. (AsstCritters105)
Katydid. (AsstCritters038)
Butterfly. (AsstCritters036)
Cecropia moth caterpillar eating leaf. (AsstCritters014)
Katydid. (AsstCritters084)
The Great Sand Dunes tiger beetle (Cicindela theatina) is endemic to the Valley. (AsstCritters044)
White-lined sphinx on wavy-leafed thistle. (AsstCritters023)
Wasp standing on water. (AsstCritters078)
Scudder's willow sulphur on flower petals. (AsstCritters012)
Dragonfly. (AsstCritters025)
Butterfly perched on blade of grass. (AsstCritters103)
Bark beetles. (AsstCritters102)
Swallowtail butterfly on flower petal. (AsstCritters017)
Lynx spider on leaf. (AsstCritters027)
Spider web. (100917-0979)
