I recently ran across this gorgeous beetle while hanging out with writer Scott Huler on his ambitious Lawson Trek. I didn’t know what species it was, but figured it would be pretty easy to ID when I got home (it was). As I began researching this insect, I quickly realized that the Patent-Leather Beetle (Odontotaenius disjunctus) should be nominated for a Best Insect Award.
1. Great Personality
This very large beetle with scary looking mouthparts won’t hurt you. It rarely flies and it’s a pretty slow walker… so no sudden movements and no buzzing around your head. I like that in an insect. And those horrifying chompers? They’re used to chew through logs, not people. Thank you, evolution.
2. Cool Appearance
Ooo, shiny! Plus, it’s a terrific insect for anatomy practice. First, no microscope needed. Second, that clear-cut case of head, thorax, abdomen? Not so fast. The abdomen-looking structure is actually a grooved set of hardened wings called elytra. And that thorax-looking structure? Well, it is PART of the thorax. The other section is underneath those elytra. Way to keep things interesting!
3. No Sexism
Both males and females contribute to rearing their young and keeping the home safe and tidy. This social structure is not common among beetles (see another post about equality-minded beetles).
4. Ecological Service
Patent-leather beetles don’t just raise their family in logs. They also eat and decompose the wood, recycling nutrients back to the forest floor.
5. Kiss Language
These beetles communicate with each other through a number of different calls. Many calls sound like the noise you make when blowing someone a kiss. Larval patent-leather beetles even have a modified third set of legs that create noises to communicate with parents (“Ma, I’m hungry!” “Watch me, Dad!”)
Want to learn more about the awesome Patent-leather beetles (and hear their kiss-calls)? Here’s a great resource from the University of Florida.