Caption: Common Name: skeleton shrimp, Scientific Name: Caprella mutica, Size: 2.75 cm, Notes: caprellid amphipod usually found hanging on to bits of floating debris or plant material, Location: Beneath the Golden Gate Bridge, San Francisco, California, Contact: David Liittschwager, Natural History Photography, 120 Parnassus Avenue #1, San Francisco, CA 94117, cell: 415 531 6882, email: liittschwager@mac.com