Gossamer-wings are the smallest
butterflies. Their
wingspans range from 0.5-2.0 inches (1.2-5.1 cm). There are about 7,000 species worldwide with about 139 species in North America. Gossamer-wings include the subfamilies
hairstreaks,
harvesters,
coppers, and
blues. Their flights vary from the fast, erratic hairstreaks to the slow, bouncy blues. They like to feed at flowers, and males like to
puddle at damp ground. Most male gossamer-wings locate females by perching, while some males patrol. The turban-shaped eggs are usually laid singly. The
larva is oval shaped with a flattened underside. Some species have
honeydew glands that attract
ants. Ants like to eat and collect the honeydew made by the caterpillar. In turn, the ants will swarm over anything that might try to harm the larva. The
chrysalis is usually formed in leaf litter. Many chrysalises can make faint noises. Scientists believe this noise might ward off predatory ants.
Gossamer-wings are the smallest
butterflies. Their
wingspans range from 0.5-2.0 inches (1.2-5.1 cm). There are about 7,000 species worldwide with about 139 species in North America. Gossamer-wings include the subfamilies
hairstreaks,
harvesters,
coppers, and
blues. Their flights vary from the fast, erratic hairstreaks to the slow, bouncy blues. They like to feed at flowers, and males like to
puddle at damp ground. Most male gossamer-wings locate females by perching, while some males patrol. The turban-shaped eggs are usually laid singly. The
larva is oval shaped with a flattened underside. Some species have
honeydew glands that attract
ants. Ants like to eat and collect the honeydew made by the caterpillar. In turn, the ants will swarm over anything that might try to harm the larva. The
chrysalis is usually formed in leaf litter. Many chrysalises can make faint noises. Scientists believe this noise might ward off predatory ants.