Content by Adam Varenhorst

Black and Yellow Garden Spiders

As gardeners harvest the last of their produce, many are noticing the black and yellow garden spider (Argiope aurantia) living among the vegetation. This spider may also be observed in crops, or tall grass or weeds that provide protection for their webs. These spiders (at least the females) stand out because of their bright colors, large size, and distinctive large web. While they are often overlooked, the garden spider is common throughout the United States.

Gall Midge Larvae in Soybean Stems

Gall midge larvae were observed recently in soybean stems from a field in South Dakota. These insects were found under the epidermis of the stem that was slightly above the soil line.

I Found a Praying Mantis, Now What?

Praying mantises are one of the most distinctive large insects that can be found in South Dakota. Their striking appearance, size and perceived rarity contributes to the frequent calls and emails that we receive regarding sightings and captures of these insects.