DISTRIBUTION:

Hirpida jujuylinea (wingspan: males: 54-58mm; females: 61mm // forewing length: males: 28-30mm; females: 31) flies in
Argentina: Jujuy: National Park Calilegua: 1 km before summit, -64.8997, -23.6842, collected by A. Knorke.

Specimens have been taken at elevations of 1680-2000m.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Specimens are on the wing in January and November. There are probably other flight months.

Larvae possibly feed on oak species.

ECLOSION, SCENTING AND MATING:

Females extend a scent gland from the tip of the abdomen, and the night-flying males pickup and track the airbourne pheromone plume with their well-developed antennae.

Females are likely most active right after dusk. The male, above, was taken early in the evening.

EGGS, LARVAE, COCOONS AND PUPAE:

Eggs are deposited in clusters on hostplant foliage.

Hirpida jujuylinea larvae are highly gregarious and have the urticating spines typical of larvae from the Subfamily Hemileucinae.

The species name is indicative of a similarity to H. nigrolinea and a specimen type in Jujuy, Argentina.

Larval Food Plants

It is hoped that this alphabetical listing followed by the common name of the anticipated ?? foodplant will prove useful. The list is not exhaustive. Experimenting with closely related foodplants is worthwhile.

Quercus.......

Oak

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