Erynephala puncticollis
(Say, 1824)
beet leaf beetle
A skeletonizing leaf beetle in the Chrysomelidae, found in alkaline and dry lakebed . have been observed feeding on succulent foliage of salt-tolerant plants. The occurs across Central America and North America, with records from the southwestern United States.
Pronunciation
How to pronounce Erynephala puncticollis: /ɛrɪˈnɛfələ ˌpʌŋktɪˈkɔlɪs/
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Habitat
Dry alkaline lakebeds and saline environments. Documented from the shore of 'Lazy Lagoon' at Bottomless Lakes State Park, New Mexico, where it was found on fleshy, succulent vegetation.
Distribution
Central America and North America. Specific records include New Mexico (USA) and Alberta (Canada).
Diet
feed on fleshy, succulent foliage of salt-tolerant plants. Specifically observed feeding on Allenrolfea occidentalis (iodine bush).
Host Associations
- Allenrolfea occidentalis - food plantiodine bush; observed in dry alkaline lakebed
Human Relevance
'beet leaf beetle' suggests potential association with beet crops (Beta vulgaris), though this relationship is not confirmed in available sources.