Hypena eductalis

Walker, 1859

Red-footed Snout, Red-footed Bomolocha Moth, Alder Smoke

A small in the Erebidae, first described by Francis Walker in 1859. Formerly placed in the Lomanaltes, now synonymized under Hypena. The exhibits two per year in much of its eastern range. Larvae are specialized feeders on alder leaves.

Hypena eductalis by Louis Imbeau. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Hypena eductalis: //hɪˈpiː.nə ɪˈdʌk.tə.lɪs//

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Identification

Distinguished from congeneric by association with alder plants and geographic range. The former generic placement in Lomanaltes may cause confusion in older literature. Similar to other Hypena species in general form; precise diagnostic features for field identification not specified in available sources.

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Appearance

Wingspan approximately 25 mm. Overall appearance typical of snout moths in Hypena, with elongated labial palps forming a prominent snout-like projection. Specific coloration and pattern details not documented in available sources.

Habitat

Associated with alder (Alnus) stands and riparian woodlands where plants occur. Specific microhabitat preferences beyond host plant presence not documented.

Distribution

North America, from Saskatchewan and Alberta east to Nova Scotia, south to Florida and Texas. Records from Canadian provinces include Manitoba and Vermont (USA).

Seasonality

Two per year in much of the eastern part of its range. active during spring and summer months; specific periods vary by latitude.

Diet

Larvae feed on the underside of leaves of alder (Alnus spp.). feeding habits not documented.

Host Associations

  • Alnus - larval plantLarvae feed on leaf undersides

Life Cycle

Two per year in eastern portions of range. stage not specified in available sources. details undocumented.

Behavior

attracted to artificial light sources. Larvae feed on undersides of leaves, a that may provide protection from and environmental exposure.

Ecological Role

Herbivore in alder-dominated . Specific ecological functions (pollination, position, etc.) not documented.

Human Relevance

Not considered an agricultural or economic pest. Occasionally encountered by enthusiasts at light traps. No significant documented impacts on human activities.

Similar Taxa

  • Hypena scabraCongeneric snout moth with similar general appearance, but associated with clover, alfalfa, and other herbaceous plants rather than alder; has three or more per year in much of its range
  • Other Hypena speciesShare snout moth ; precise differentiation requires examination of genitalia or association with specific plants

More Details

Taxonomic History

Formerly classified in the separate Lomanaltes, which has been synonymized with Hypena. This historical placement may cause confusion when consulting older literature or specimen records.

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Sources and further reading