This species of yellowjacket goes by many names across its range, including the Bald-faced Hornet. In the U.S., they are most common in the southeast, but can be found in the Rocky Mountain States, […]
Read MoreArticles by: Butterfly House
Achemon Sphinx (Eumorpha achemon)
We were thrilled to see this species, since it’s not one you can find here in western Montana. Achemon caterpillars may be tan or green, sporting diagonal elongated or segmented spots […]
Read MoreCasey’s Lady Beetles (Hippodamia caseyi)
We’ve only seen one of these beetles for the first time this year and had no idea that they congregated like this. We’re more familiar with this behavior from the Convergent Lady […]
Read MoreCat-faced Spider (Araneus gemmoides)
Many people refer to all orb weaver spiders as “Cat-faced Spiders” or “Barn Spiders”…but we believe this species is THE actual Cat-faced Spider, also called the Plains Orbweaver or Jewel […]
Read MoreMilbert’s Tortoiseshell (Aglais milberti)
After emerging in late July and August and taking a short “summer hibernation,” Milbert’s are resuming activity before they overwinter. They, along with seven other hardy butterfly species in western […]
Read MoreA Sphinx Moth (Smerinthus ophthalmica)
We received quite a few submissions of the large sphinx moths over the summer, but this is the first representative of the next generation. Reportedly, this is one of the most common […]
Read MoreNotes from the Lab: The Bite of the Black Widow
Welcome back to the Lab! In 1901, an unfortunate construction worker in southern California was visiting an outhouse at his jobsite when he felt a slight pinch on his underside. […]
Read MoreBanded Garden Orbweaver (Argiope trifasciata)
This orbweaver managed to capture a mating pair of dragonflies. An unfortunate end for the pair …but more evidence that it’s a bug eat bug world out there. Like other female […]
Read MoreParenthesis Lady Beetle (Hippodamia parenthesis)
There are 18 species of lady beetle in the Hippodamia genus, one of which is introduced. You may be most familiar with the Convergent Lady Beetle (Hippodamia convergens), a species frequently sold to release […]
Read MoreSilver-bordered Fritillary (Boloria selene)
These exquisitely patterned butterflies are on the wing in marshes, bogs, and sedge meadows throughout Canada and the northern U.S., extending southward along the Rockies, and Appalachians. They also grace the air […]
Read More