Backyard and Beyond

Starting out from Brooklyn, an amateur naturalist explores our world.

As John Burroughs said, “The place to observe nature is where you are.”

Twenty-Spotted

Psyllobora vigintimaculataOn the veldt of my arm, a tiny lady beetle that turned out to be the 20-spotted, Psyllobora vigintimaculata. Found throughout most of the US, barring FL and the SE coast, and into Canada. Unlike most lady bugs, carnivorous-chompers if there ever were any, the Pysllobora genus ladies are fungus-eaters. The “Latin” name of the genus is actually Greek and means “flea [of the} north”. It was awfully small, perhaps 3mm long, the smallest lady beetle I’ve ever seen. Light enough to start crawling up one of my arm hairs. I was sitting by the Hudson River in Battery Park City when I noticed it landing on me. Psyllobora vigintimaculataA handsome example with the orange, black, and white markings. They come in quite a range of variations. (And all, I’ll wager, a challenge to half-century old eyeballs: I took these pictures with the phone)

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