John E. Woodmansee Photo: Tobacco hornworm on a tomato plant that has been attacked by a parasitic Braconid wasp. The white capsules on its back are the pupal stage of the tiny wasp. Braconid larvae ...

Here’s what you’ll learn when you read this story: Facetotectans are microscopic crustacean larvae that have never been seen as adults. Only the larval and juvenile phases of these creatures are known ...