Bulia

Walker, 1858

Species Guides

Bulia deducta(Deduced Graphic)
Bulia similaris(Similar Graphic)

Bulia is a of in the Erebidae, established by Walker in 1858. The genus contains six recognized distributed in the Americas, with at least one species (Bulia schausi) documented as an agricultural pest intercepted at U.S. ports of entry. Species in this genus were historically classified in Noctuidae but have been reassigned to Erebidae following modern taxonomic revisions.

Bulia by (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick. Used under a CC-BY license.

Bulia deducta P1090451a by
xpda. Used under a CC BY-SA 4.0 license.

Bulia deducta P1090457a by
xpda. Used under a CC BY-SA 4.0 license.

Pronunciation

How to pronounce Bulia: /ˈbuː.li.a/

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

Identification

-level identification within Bulia requires examination of genitalia and wing pattern details; the belongs to the Calpinae, characterized by with somewhat elongated forewings and reduced or modified structure compared to other erebid . Separation from related genera in Calpinae depends on subtle differences in wing venation and male genitalia .

Images

Distribution

Northwestern Mexico (B. schausi); broader distribution includes Mexico and likely extends into the southwestern United States for some based on interception records. Specific ranges for most species are poorly documented.

Human Relevance

Bulia schausi has been intercepted as a pest in commercial produce shipments (broccoli) entering the United States from Mexico, triggering and re-export measures by U.S. Customs and Border Protection. The is considered a potential threat to American agriculture, though specific crop damage has not been documented in published sources.

Similar Taxa

CalyptraBoth belong to Calpinae and share elongated forewing shape; Bulia generally lack the strongly hooked forewing apex and more pronounced modification seen in Calyptra
OraesiaAnother Calpinae with superficially similar wing pattern; Bulia can be distinguished by differences in male genitalia structure and forewing venation

More Details

Taxonomic History

Bulia was historically classified in Noctuidae but was reassigned to Erebidae, Calpinae, following molecular and morphological revisions of the Noctuoidea superfamily. The Bulia bolinalis and B. morelosa have been moved to other .

Pest Interception Record

On November 4, 2014, a live specimen of Bulia schausi was intercepted at the Pharr-Reynosa International Bridge in Texas, marking the first documented U.S. interception of this . The was found on the floor of a trailer carrying broccoli from Mexico.