Celticecis ovata

Gagné, 2013

Hackberry Tenpin Gall Midge

Celticecis ovata is a in the , described by Gagné in 2013. It induces distinctive on hackberry trees (Celtis spp.), specifically forming tenpin-shaped structures on leaves. The species is part of a specialized on Celtis , with multiple Celticecis species known to produce morphologically distinct galls on the same host genus.

Celticecis ovata by (c) Whitney Mattila, some rights reserved (CC BY), uploaded by Whitney Mattila. Used under a CC-BY license.Celticecis ovata by (c) Isaac Winkler, some rights reserved (CC BY), uploaded by Isaac Winkler. Used under a CC-BY license.Celticecis ovata by no rights reserved, uploaded by Yann Kemper. Used under a CC0 license.

Pronunciation

How to pronounce Celticecis ovata: //ˌkɛltɪˈsiːs oʊˈveɪtə//

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Identification

Distinguished from other Celticecis by the specific of its —tenpin-shaped structures on hackberry leaves. are tiny, delicate typical of , with long and reduced . Species-level identification of adults requires examination of and other microscopic features.

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Habitat

Associated with hackberry trees (Celtis spp.) in deciduous woodlands, riparian forests, and urban plantings where trees occur.

Distribution

North America; distribution follows that of its Celtis .

Host Associations

  • Celtis - Forms tenpin-shaped on leaves

Ecological Role

Induces formation on hackberry leaves, creating specialized microhabitats that may support and within the gall .

Human Relevance

Of minor economic importance; are primarily a curiosity and do not significantly harm trees. May be encountered by botanists and naturalists studying hackberry trees.

Similar Taxa

  • Other Celticecis speciesSame (Celtis) but produce distinct —C. ovata specifically forms tenpin-shaped galls, whereas produce bullet, nipple, or other gall forms
  • Other cecidomyiid gall midges on CeltisDifferent may also hackberry; requires gall shape and microscopic examination of for definitive identification

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Sources and further reading