Apachea

Apachea can be distinguished from other Depressariidae genera by the combination of: a thin deep black line from the wing base parallel to the costa, edged with reddish brown; a narrow interrupted white longitudinal line; and a small round white dot at the end of the cell edged with black and red scales. The monotypic nature of the genus means species-level identification within Apachea is not applicable.

Apachea barberella has a wingspan of approximately 28 mm. The forewings are light ocherous, dusted with fuscous, reddish and black scales. A thin deep black line runs from the base, parallel with the basal third of the costa, edged on both sides with reddish brown. A narrow longitudinal white line starts just before this line ends, interrupted by reddish brown scales. A small black spot occurs at the base near the dorsal edge. The fold and veins are indicated by narrow black lines. At the end of the cell is a small round white dot, edged by black scales exteriorly and red scales interiorly. The hindwings are light ocherous fuscous, whitish towards the base and darker fuscous along the edges and at the apex.

Specific habitat preferences are not documented. Based on the western North American distribution, the species likely occurs in montane and arid western environments.

Western North America: recorded from Montana, Colorado, New Mexico, Arizona, Utah, and California.

Adults are on wing in winter.

Larvae feed on Ptelea angustifolia (hop-tree) and Prunus species (cherries, plums, and related plants).

• Ptelea angustifolia - larval food planthop-tree
• Prunus - larval food plantgenus includes cherries and plums

Larval stage feeds on host plants; adult stage occurs in winter. Specific details of pupation and egg-laying are not documented.

Adults are active in winter. Larval feeding behavior on host plants has been observed but detailed behavioral descriptions are lacking.

As a herbivore in larval stages, the species contributes to nutrient cycling and serves as potential prey for predators. Specific ecological studies are not available.

Minimal direct human relevance. The species name barberella honors collector Herbert Spencer Barber, indicating historical scientific collection interest.

• Other Depressariidae generaApachea is distinguished by its specific wing pattern elements including the black basal line with reddish brown edges, interrupted white line, and distinctive cell dot

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