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Defensive use of a "fecal shield" by a beetle larva
Authors:T Eisner  E Van Tassell  J E Carrel
Abstract:The larva of Cassida rubiginosa carries a tight packet of cast skins and feces on a fork held over its back. The packet is a maneuverable shield used by the larva to protect itself against attack. It is highly effective in blocking the bite of ants.
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