My old Epson Perfection 3200 scanner has developed some vertical scratches and I am replacing it with a new Epson Perfection V370 Photo. It has a USB interface. I'm running Mac OS X 10.7.4, and the box says it is compatible with 10.5.x, 10.6.x, 10.7.x and 10.8.x. I did a default installation with the CD, i.e. installed everything. I rebooted.
The scanner is visible in the USB tree in System Information.
The scanner works with Epson's own supplied software, Epson Scan.App.
--it is not visible in Image Capture
--it is not visible in System Preferences Print and Fax (which continues to show the old scanner, Epson Perfection 3200, and shows no scanners available to add if I try to add one)