Pseudophacopteron

Enderlein, 1921

Pseudophacopteron is a of psyllids (Hemiptera: Phacopteronidae) first described by Enderlein in 1921. in this genus are associated with specific plants in Central Africa, particularly in Cameroon. Multiple species have been documented as pests of cultivated and wild plants, causing damage through feeding activity. The genus exhibits host specialization, with different species utilizing distinct plant including Burseraceae and Rutaceae.

Pronunciation

How to pronounce Pseudophacopteron: //ˌsjuːdoʊfæˈkɒptərɒn//

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Habitat

Associated with plants in nursery and natural settings; documented from cultivated Dacryodes edulis plants and wild Zanthozylon gilletii.

Distribution

Central Africa, with confirmed records from Cameroon. Distribution appears linked to native ranges of plants.

Diet

Phloem-feeding on plants; specific feeding mechanisms not described in available sources.

Host Associations

  • Dacryodes edulis - Burseraceae; multiple Pseudophacopteron documented causing significant damage in Cameroon
  • Zanthozylon gilletii - Rutaceae; of P. burckhardti

Life Cycle

Hemimetabolous development through five instar nymphal stages between and . Duration of instars and specific developmental timing have been quantified for some .

Behavior

Different utilize distinct oviposition sites on shared plants, reducing direct competition. This spatial partitioning of -laying locations has been observed between sympatric species on Dacryodes edulis.

Ecological Role

Herbivore and pest; causes important damage to plants sufficient to necessitate approaches in settings.

Human Relevance

Agricultural pest of Dacryodes edulis, an economically important African fruit tree known as safou or African plum. require management intervention.

More Details

Taxonomic Note

Some sources, including iNaturalist, list this under Aphalaridae rather than Phacopteronidae. The accepted classification per Catalogue of Life and GBIF places Pseudophacopteron in Phacopteronidae.

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Sources and further reading