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Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

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Family Lycidae - Net-winged Beetles

net-winged beetle (Lycus sp.) - Lycus fernandezi Lycus arizonensis Green - Lycus arizonensis Calopteron Golden Net-wing - Dictyoptera aurora  Dictyoptera aurora - Dictyoptera aurora Lycidae?  - Calopteron Banded Net-wing -Calopteron reticulatum - Calopteron Beetle - Lygistopterus rubripennis
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Elateriformia)
Superfamily Elateroidea (Click, Firefly and Soldier Beetles)
Family Lycidae (Net-winged Beetles)
Explanation of Names
Lycidae LaPorte 1836
see Lycus
ca. 80 spp. in ~20 genera in our area(1) · ~4600 spp. in 160 genera total(2)
Overview of our faunaTaxa not yet in the guide are marked (*)
Subfamily Lycinae
Larvae have the head widened anteriorly, somewhat depressed; antennae short and robust, prominent, 2-segmented; and the abdomen largely 9-segmented. If a 10th segment is present, it is very small, hardly sclerotized, and not dorsally visible.
worldwide and throughout NA; much more diverse in warmer climes(1)
for many groups, typically woodlands
Adults eat nectar and honeydew. Larvae: Despite anecdotal reports of carnivory, most, if not all, feed on myxomycetes or metabolic products of fungi(1)
Many spp. aggregate in one of their life stages(1)
Many are unpalatable to predators due to ingesting toxic chemicals. They present aposematic colors that advertise their toxicity.(Chemoecology. Defensive Chemistry of Lycid Beetles and of Mimetic Cerambycid Beetles that Feed on Them)
Larvae of (Lampyridae) have the head elongate and subcylindrical, retractable antennae 3-segmented, and 10 abdominal segments present, the 10th concealed ventrally, the preceding segments thus often curved downward.
See Also
Fireflies (Lampyridae)
Internet References
family overviews: adults(3) | larvae(4)
Chemoecology. Eisner, T. et al. Defensive Chemistry of Lycid Beetles and of Mimetic Cerambycid Beetles that Feed on Them.