The green metallic sweat bee looks as if someone splashed green fluorescent paint on it. This uniquely colored bee is just one of some 1600 native bee species in California. It's about one-fourth the size of a honey bee and it's difficult to photograph because (1) it's tiny and (2) it moves fast.
Summer is fading and the temperatures are dropping, too. You're more likely to see Vanessa. That would be Vanessa annabella, one of the Painted Lady butterflies.
Ever seen a tachinid tiptoeing through the lavender? The tachinids are parasitic flies that lay their eggs in hosts such as Lepidoptera (butterfly) caterpillars. As larvae, they live in and kill their hosts. As adults, they sip nectar and other plant juices.
The honey bee nectaring the Penstemon, aka Beardtongue, in Tomales, Calif., didn't seem to mind my presence. Perfect. The amber-colored bee was foraging among the purple two-lipped flowers.