Torymus flavicoxa

(Osten-Sacken, 1870)

Torymus flavicoxa is a in the , a group known for attacking within . The has been recorded as a of inhabiting hackberry leaf galls. It is distributed across Canada from British Columbia to Ontario.

Torymus flavicoxa by (c) Antoine Guiguet, some rights reserved (CC BY), uploaded by Antoine Guiguet. Used under a CC-BY license.Torymus flavicoxa (Pennsylvanie, United States) by Antoine Guiguet. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Torymus flavicoxa: /ˈtɔrɪməs ˌflævɪˈkɒksə/

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Identification

Torymus flavicoxa belongs to a characterized by females with long adapted for penetrating tissue to reach within . The name 'flavicoxa' refers to (leg ), a potentially diagnostic color trait. are typically small with reduced and metallic coloration common in the .

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Distribution

Canada: Alberta, British Columbia, Manitoba, Ontario.

Diet

Larval development occurs as a within , feeding on .

Host Associations

  • Pachypsylla celtidismama - feed on within hackberry nipple
  • Celtis - indirect of

Life Cycle

females oviposit into containing . develop internally, consuming the . Mature larvae chew exit holes to emerge from galls as adults.

Ecological Role

of -forming , contributing to natural of these .

Similar Taxa

  • Torymus californicuscongeneric of in oak apple ; differs in association and geographic range
  • Psyllaephagus spp.also of hackberry but in ; differs in family-level characters and presumably

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Sources and further reading