I found myself chained to my desk today, writing, writing, writing. Come nightfall, I took a break to see if any interesting lepidopterans had stopped in at the porch lights. Sure enough, the little oddity above was camped out on the wall. I was quite pleased, and rushed to get the camera. Lesser Grapevine Loopers are common, but I had no good photos of one, and here was the opportunity to remedy that!
Shooting moths at night is always a challenge. Flash is essential, and it must be set properly for best results. For these shots, I used my Canon 5D Mark III, set on full manual, with the following settings: f/11, shutter speed of 1/200, and ISO at 100. Most importantly, the Canon Twin Lite flashes were mounted at the end of the 100 mm macro lens. The flash was set to ETTL mode, which it allows it to "talk" to the camera and meter the perfect amount of light.
No matter what your rig, as long as you can control the camera's settings manually, you can improve your nighttime shots. Find out what the camera's sync speed is - the fastest shutter speed that it will shoot at while using the flash. If you exceed the sync speed, the resultant photo will be partially blacked out or the camera won't shoot at all. Set the camera to f/11 (maybe f/8 on some point & shoots), ISO to 100, and the flash (built-n or external) to ETTL mode. Voila! You should end up with nicely exposed images, although some tweaking may be required.
I've written about the value of grapes and their kin RIGHT HERE.