Canada has invaded. The soldiers are legion. They are large. They are serious. Or . . . at least I thought so. Canadian soldiers, I now learn, are evidently synonymous with mayflies. Mayflies do frequent the Cleveland area, coming off Lake Erie to menace the streets and beaches only to die 3 days later. They show up on radar as if they’re rain. More aptly referred to as northern invaders, then, would be those mayflies.
What I’ve been seeing take over our neighborhood and flit their delicate ways into our house to hang out on the wall are called crane flies. These look a bit like daddy longlegs (those aren’t spiders, by the way), a bit like huge mosquitoes (which apparently I think is spelled without the “e” like Tostitos), and, I guess to me, something like Canadian soldiers.
Encyclopaedia Britannica indicates that in English-speaking countries other than the U.S., crane flies are known as daddy longlegs, but we Americans commonly know daddy longlegs to be a kind of spider. Both have long legs, so I guess we can’t fault non-Americans for the nickname. So, in a roundabout way, Canada has invaded after all.
The plot thickens, though, because the U.S. daddy longlegs are also known as harvestmen. Harvestmen are actually an order of arachnids called opiliones. Also unbeknownst to me, not all arachnids are spiders. “Spiders are the largest order in the class, which also includes scorpions, ticks, mites, harvestmen, and solifuges.” (I thought scorpions were in a separate class of arthropod.) So, although they’re arachnids, not even U.S. daddy longlegs are spiders.
True insects, crane flies by contrast are wiry aerial dancers that do not bite as mosquitoes do. Leggier than winged, in the style of powder billowing out when disturbed, they emerge from the lawn at dusk as we walk among and stir them up. The dog, already prone to chasing bugs, will perk up and pounce toward one or two when he notices.
What’s my point? The point is that I’ve never seen so many of these what I would normally call Canadian soldiers, and never any so huge. One we found on the wall in the family room the other day—they seem to linger in wall corners—appeared to be at least four inches in diameter from front toe to back toe, or top to bottom. Normally, they seem to max out at about two inches. This is novelty in our little corner of the animal kingdom, albeit in a slender, wispy, monochrome form.
They’ve been around for a couple of weeks now. While relatively harmless, crane flies still bother this homeowner, who likes to keep the bugs out and the human and canine animals in. Then again, our neighborhood was built on one vast universe of pavement ants, so keeping out some species of insects has been a losing battle. In that respect, I think I prefer the crane flies.
I also don’t particularly enjoy being tickled by insects while walking the dog, especially at night. Despite their not being spiders, the effect of the crane flies’ legs is to make one think for a moment that one has stepped across a spider thread, which I often do when passing trees along the sidewalk during otherwise pleasant evenings. Typically, those threads drape perfectly across my face and neck so that I’m scrambling to wipe them away. But, again, if the tickling must happen, I’d prefer the non-sticky variety. Crane flies will do.
Welcome home, Canada.
Insect Identification for the casual observer: