Insect of the week (April 14, 2025)
Our insect of the week for April 14, 2025 is the luna moth, Actias luna [LEPIDOPTERA: Saturniidae]. This is one of the larger moths in North America. Adults have been observed in central Illinois as early as late April (which is why we are discussing them now). As a...
Insect of the week (April 7, 2025)
Our insect of the week for April 7, 2025 is the eight-spotted forester moth, Alypia octomaculata [LEPIDOPTERA: Noctuidae]. It can be found throughout eastern North America. These are often encountered in where open areas meet woodlands. Adults are often active during...
Insect of the week (March 31, 2025)
Our insect of the week (March 31, 2025) is the owlfly, Ululodes macleayanus [NEUROPTERA: Ascalaphidae]. This species was first described in 1823. It is found in North, Central, and South America. Adults are easily recognized by their knobbed antennae and bulging eyes....
Insect of the week (March 24, 2025)
Our insect of the week for March 24, 2025 is the summer fishfly. [FYI – if the common name of an insect does not have a space before the word fly, it is not an actual fly, order Diptera. This example is in the order Megaloptera.] This species has a wide...
Insect of the week (March 17, 2025)
For our insect of the week, March 17, 2025, we focus on woolly aphids. These can be a real scourge to gardeners. They are often “hiding in plain sight.” For example in my candle nut tree (Aleurites moluccanus). In the example here, you see an individual...
Insect of the week (March 10, 2025)
For our insect of the week for March 10, 2025, we turn our attention to one of the more bizarre orders found in central Illinois – the Strepsiptera. These are rarely encountered (fun fact – I only have 2 in my collection – 1 male and 1 female). The...
Insect of the week (Mach 3, 2025)
We have our first “puzzler” of the year this week. One often encounters insects (or evidence of insects) in unexpected places. Ruth and I recently visited Black Band Distillery in Peoria, IL. While waiting for our meal to arrive, I noted the tabletop and...
Insect of the week (February 24, 2025)
Our insect of the week for February 24, 2025 is Chalcoela iphitalis (Walker, 1859) [LEPIDOPTERA: Crambidae]. Commonly called the sooty-winged chalcoela is found throughout North America. Adults are typically encountered from May to August. This species was described...
Insect of the week (February 17, 2025)
Our insect of the week for February 17, 2025 is Sphyracephala brevicornis [DIPTERA: Diopsidae]. Yes, the name is a mouthful (and we are turning our attention to fliles this week). This species was described by the American entomologist, Thomas Say in 1817 (another...
Peoria approximella (a moth named in New York for Peoria, IL). Photo of Michigan specimen courtesy Jim Vargo (used with permission).