What is the scientific name and family of the 'Spanish fly' used in historical aphrodisiacs?

What is the scientific name and family of the 'Spanish fly' used in historical aphrodisiacs?

• A. Lytta magister, family Cerambycidae
• B. Melo violaceus, family Meloidae
• C. Lytta vesicatoria, family Meloidae (Coleoptera)
• D. Cantharis vesicatoria, family Staphylinidae

Answer: (C)

Spanish fly refers to a blister beetle that produces cantharidin, a potent blistering compound. The correct scientific name and family are Lytta vesicatoria, a member of the Meloidae family within the order Coleoptera. This fits because Lytta is a well-known blister beetle genus, and vesicatoria is the species most traditionally associated with the Spanish fly. The other options mix up the genus or place the insect in the wrong family (for example, longhorn beetles in Cerambycidae or soldier beetles in Cantharidae), which does not align with the blister beetle group that produces cantharidin.

Spanish fly refers to a blister beetle that produces cantharidin, a potent blistering compound. The correct scientific name and family are Lytta vesicatoria, a member of the Meloidae family within the order Coleoptera. This fits because Lytta is a well-known blister beetle genus, and vesicatoria is the species most traditionally associated with the Spanish fly. The other options mix up the genus or place the insect in the wrong family (for example, longhorn beetles in Cerambycidae or soldier beetles in Cantharidae), which does not align with the blister beetle group that produces cantharidin.