Bug Squad

The Monarchs are on the move. In the late summer and early fall, the Monarchs (Danaus plexippus) head for the California coastline or central Mexico to overwinter. "Monarchs west of the Rocky Mountains travel to small groves of trees along the California coast," according to Monarchwatch.org.

If your dog is well, a little chunky, you're probably accustomed to someone saying "Fido never misses a meal, does he?" Well, those little freeloader flies never miss a meal, either. They not only never miss a meal, but they're never late for dinner. First come, first served. Table for 12, please.

Her name is Sheridan Miller. If there's a human equivalent of a honey bee, she's it. She's a worker bee. We first met Sheridan Miller, 11, of Mill Valley when she visited the Harry H.Laidlaw Jr.

Monarch butterflies aren't the only insects that like milkweed. Honey bees, lady beetles and aphids, do, too. We found all three insects, plus a monarch butterfly, on our scarlet milkweed (Asclepias curassavica) today (Labor Day). Most of the insects were oleander aphids, which attract lady beetles.

You're walking through a park and suddenly spot a dragonfly perched on a stick. "What's that?" you ask. As you edge closer, it takes off. "Missed it!" Well, you won't want to miss the Bohart Museum of Entomology's open house on Sunday, Sept.