Lacanobia

Billberg, 1820

Lacanobia is a of in the , established by Billberg in 1820. in this genus are and attracted to light. Long-term studies in the Czech Republic have documented significant abundance trends in some species, such as Lacanobia aliena, which showed a marked increase over a 29-year period. The genus is distributed across parts of Europe and North America.

Lacanobia subjuncta by (c) brendanboyd, some rights reserved (CC BY). Used under a CC-BY license.

Lacanobia radix by (c) Louis Imbeau, some rights reserved (CC BY), uploaded by Louis Imbeau. Used under a CC-BY license.

Lacanobia by (c) Owen Strickland, some rights reserved (CC BY), uploaded by Owen Strickland. Used under a CC-BY license.

Pronunciation

How to pronounce Lacanobia: /lakaˈnoʊbiə/

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Images

Distribution

Records from Denmark, Norway, Sweden, and the northeastern United States (Vermont).

Behavior

; attracted to light traps.

Human Relevance

Subject of long-term ecological studies; Lacanobia aliena was among 110 analyzed in a 29-year (1967–1995) light-trap study in Prague, Czech Republic, to assess methods for detecting trends.

More Details

Long-term population trends

A 29-year study in Prague found that Lacanobia aliena showed a significant long-term increase in abundance, contrasting with other that showed decreases or no trend. This finding contributed to methodological recommendations that 15–25 years of data are needed to reliably detect true long-term trends in .