Pubitelphusa latifasciella

(Chambers, 1875)

White-banded Telphusa Moth, White-banded Pubitelphusa Moth

Pubitelphusa latifasciella is a small in the Gelechiidae, recognized by its distinctive white band across the dark brown forewings. The occurs widely across eastern and central North America, from Ontario and Quebec south to Florida and west to Texas and Kansas. It is frequently observed and photographed, with over 2,300 records on iNaturalist. The specific epithet 'latifasciella' refers to the broad (lati-) band or fascia (-fasciella) on the forewing.

Pubitelphusa latifasciella (14299975272) by Andy Reago & Chrissy McClarren. Used under a CC BY 2.0 license.- 1857 – Pubitelphusa latifasciella (14299979282) by Andy Reago & Chrissy McClarren. Used under a CC BY 2.0 license.Pubitelphusa latifasciella P1610988a by 
xpda. Used under a CC BY-SA 4.0 license.

Pronunciation

How to pronounce Pubitelphusa latifasciella: //ˌpjuːbɪˈtɛlfsə ləˌtɪfæʃɪˈɛlə//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

The broad white forewing fascia, widest dorsally, separates this from most other small gelechiid moths. The paired white tufts to the fascia and the paired dark brown scale tufts near the cilia are additional diagnostic features. The gray cilia with white scale intermixture and the dark patch provide further distinguishing characters. Similar Pubitelphusa species lack this specific combination of fascia width, tuft placement, and cilia coloration.

Images

Appearance

Forewings dark brown with a broad white transverse fascia positioned just before the middle of the wing, widest on the margin. The fascia is margined anteriorly by two small raised tufts of white , one above and one below the fold. Behind the fascia lies a transverse row of raised dark brown scales. The wing beyond this row is dark brown to the cilia, becoming gray at the cilia due to heavy intermixture of white scales. A small irregular patch of dark brown scales occurs at the apex. Two raised tufts of dark brown scales appear nearly opposite the beginning of the cilia, with an indistinct narrow curved gray fascia just behind them.

Distribution

Eastern and central North America: recorded from Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Minnesota, Mississippi, Missouri, New Jersey, New York, North Carolina, Ohio, Oklahoma, Ontario, Quebec, South Carolina, Tennessee, Texas, Virginia, West Virginia, and Wisconsin. Also present in California based on distribution records.

Similar Taxa

  • Other Pubitelphusa speciesLack the distinctive broad white forewing fascia with paired white tufts and dark tufts; wing patterns generally more uniform or with narrower, differently positioned markings.

More Details

Etymology

The specific epithet combines Latin 'lati-' (broad) and 'fasciella' (small band), referring to the broad white transverse band on the forewing.

Taxonomic history

Originally described by Chambers in 1875; currently classified in tribe Litini within Gelechiinae.

Tags

Sources and further reading