Cucumber beetle.

(Zool.) A small, black flea-beetle (Crepidodera cucumeris), which destroys the leaves of cucumber, squash, and melon vines.
The squash beetle.

See also: Cucumber, Cucumber

References in periodicals archive ?
Instead of cutworms infesting tobacco fields, they cope with the striped cucumber beetle.
Even a small nibble provokes an intense gagging reflex and imparts an aftertaste that lingers for close to an hour--unless you're an adult corn rootworm, also known as a cucumber beetle.
And they act as a feeding stimulant to other rootworm pests, as well, such as the cucumber beetle.