Hylesia subfasciata
Updated as per Lemaire's Hemileucinae 2002, February 2008; January 10, 2009

Hylesia subfasciata
Dognin, 1916

Hylesia subfasciata male, Chuquisaca, Bolivia
1200m, Claude Lemaire, on my home computer only.

TAXONOMY:

Superfamily: Bombycoidea, Latreille, 1802
Family: Saturniidae, Boisduval, [1837] 1834
Subfamily: Hemileucinae, Grote & Robinson, 1866
Tribe: Hemileucinae, Grote & Robinson, 1866
Genus: Hylesia, Hubner, [1820]

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DISTRIBUTION:

Hylesia subfasciata (wingspan: males: 46-48mm; females: probably larger) flies in
Peru: Puno;
Bolivia: Chuquisaca;
Ecuador: Napo, and in (Esmeraldas and Pichincha (HK)); and
French Guiana: Saint-Laurent-du-Maroni.

Specimens have been taken at elevations from 113m to 1200m.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Larval hosts are unknown.

This species probably broods continuously on a three month cycle. Specimens have been taken in February and in May.

Hylesia subfasciata female, Saint-Jean-du-Maroni, French Guiana,
113m, Claude Lemaire, on my home computer only.

ECLOSION, SCENTING AND MATING:

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

EGGS, LARVAE, COCOONS AND PUPAE:

Eggs are deposited in clusters on hostplant foliage.

Hylesia subfasciata larvae are highly gregarious and have the urticating spines typical of larvae from the Subfamily Hemileucinae.

Larval Food Plants


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

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