Purshivora insignita
Purshivora insignita is an in the Aphididae, tribe Macrosiphini. It is associated with plants in the Purshia (bitterbrush), from which its generic name is derived. The species is known from western North America. It is a feeder with a narrow host range.
Pronunciation
How to pronounce Purshivora insignita: /ˌpɜːrʃɪˈvɔːrə ɪnˈsɪɡnɪtə/
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Habitat
Associated with Purshia , particularly bitterbrush (Purshia tridentata), in arid and semi-arid shrubland of western North America.
Distribution
Western North America, including regions of the western United States where Purshia plants occur.
Diet
feeder on Purshia (Rosaceae), particularly bitterbrush (Purshia tridentata).
Host Associations
- Purshia tridentata - primary bitterbrush
- Purshia - -level association of bitterbrush
Ecological Role
Herbivore on bitterbrush; may serve as prey for predatory insects and food source for insectivorous birds in shrubland .
Similar Taxa
- other Purshivora speciesSame , all associated with Purshia ; specific identification requires examination of morphological details
- Macrosiphum speciesSimilar general body plan in tribe Macrosiphini; distinguished by association and specific siphuncular and caudal