Melanolophia

Hulst, 1896

Species Guides

5

Melanolophia is a of geometrid moths established by George Duryea Hulst in 1896. within this genus are commonly referred to as forest loopers, reflecting their woodland associations and the characteristic looping movement of their larvae. Some species, particularly Melanolophia imitata, occur in large numbers and attract attention due to their abundance, though they show limited migratory . At least one species, Melanolophia consimilaria, has been documented as a defoliator of eucalyptus in Brazil.

Melanolophia signataria by (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block. Used under a CC-BY license.Melanolophia signataria by no rights reserved, uploaded by Jack Gelinas. Used under a CC0 license.Melanolophia by (c) Katja Schulz, some rights reserved (CC BY). Used under a CC-BY license.

Pronunciation

How to pronounce Melanolophia: /mɛˌlænoʊˈloʊfiə/

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Habitat

Forest environments, including eucalyptus forests for at least some .

Distribution

North America (including Vermont, USA) and Brazil (São Paulo state).

Seasonality

Spring-flying (documented for M. imitata).

Diet

Larvae of M. consimilaria feed on eucalyptus foliage. Larval diet for other is not documented in available sources.

Host Associations

  • Trichospilus diatraeae - Eulophid that parasitizes pupae of M. consimilaria

Life Cycle

fly in spring; larvae present in consistently large numbers annually (M. imitata). Pupae are parasitized by in at least one .

Behavior

fly during late evening. Adults are less attracted to light than many . Adults occasionally form conspicuous described as clouds that scatter about forest travellers. Limited migratory movement observed.

Ecological Role

Herbivore (foliage feeder); for . At least one is a forestry pest of eucalyptus plantations.

Human Relevance

Occasional alarming reports from forest travellers due to large numbers of . At least one (M. consimilaria) is a pest of eucalyptus forestry with potential for using .

More Details

Species diversity

The includes at least six : M. canadaria, M. centralis, M. imitata, M. imperfectaria, M. sadrinaria, and M. signataria. Detailed information is available primarily for M. imitata.

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Sources and further reading