In reference to the reader's question about slot machines where you play for gold or silver tokens: In Las Vegas, many of the casinos have 25-cent slots that pay off a $10 jackpot with a $10 silver souvenir token.
Moth (order Lepidoptera), any of more than 150,000 species of overwhelmingly nocturnal flying insects that, along with the butterflies and skippers, constitute the order Lepidoptera.
Moth fly adult with wings held roof-like at rest. Moth fly caught in sticky trap showing unbranched, parallel wing veins. Moth fly larva (left) and pupa (right). Moth flies, often called drain flies, are small, about 1/8 inch in length and often dark-colored. Their wings are covered with fine hairs, which give them a moth-like appearance.