Female orbweavers (family Araneidae), like these beauties, construct intricate, circular webs to ensnare their insect prey. Adult male orbweavers are typically smaller and not often seen. They generally do not spin webs, but wander […]
Read MoreWhat’s Buzzin’
What can you see around Western Montana right now?
Cat-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 MoreMonarch Caterpillar (Danaus plexippus)
This iconic caterpillar was spotted on some roadside milkweed southeast of Corvallis, Montana. Monarch caterpillars feed exclusively on milkweeds (Asclepias spp.) and the chemicals from them make both larva and […]
Read MoreLong-palped Ant-mimic Sac Spider (Castianeira longipalpa), Juvenile Male
This beautiful species of antmimic spider lives in a variety of habitats — typically close to the ground, under rocks and logs, or in leaf litter. As a type of ground hunting […]
Read MoreYellow Woollybear (Spilosoma virginica)
These beautiful moths (and their caterpillars) can be found throughout North America. Adult moths are almost all white on the wings with a beautiful coat of white fur on the thorax. The […]
Read MoreSalt Marsh Tiger Moth Caterpillar (Estigmene acrea)
Ellen observed this large caterpillar crawling along the sidewalk at the edge of her house. She writes, “It looked entirely black until I viewed it from the side to see its colorful […]
Read MoreOctober Thorn Moth (Tetracis jubararia)
Sometimes our subjects make it easy to find them …Glenn found this beautiful moth on the office door as he headed into work. October Thorns can be found from mid-August into November (depending on location […]
Read MoreMourning Cloak (Nymphalis antiopa)
The Mourning Cloak is Montana’s state butterfly and one of the first butterflies we see each year (as early as March). After overwintering as an adult, these hardy butterflies will find a […]
Read MoreWhite-spotted Sawyer (Monochamus scutellatus), Female
This long-horned beetle can be found in coniferous forests across North America, especially in the northern U.S., upper Midwest and much of Canada. The males have one white spot at the front […]
Read MoreWhite-lined Sphinx Moth (Hyles lineata)
These large moths are often mistaken for hummingbirds since their rapid wing movement resembles a hummer in flight (hovering over flowers while feeding). They usually fly at dusk, during the […]
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