Phyllophaga forbesi
Glasgow, 1916
Phyllophaga forbesi is a of scarab beetle in the Scarabaeidae, described by Glasgow in 1916. It belongs to the Phyllophaga, commonly known as May or June beetles, which contains numerous species of soil-dwelling scarabs. The species is found in North America, with records from the south-central and southeastern United States.
Pronunciation
How to pronounce Phyllophaga forbesi: /ˌfɪloʊˈfeɪɡə ˈfɔrbzaɪ/
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Identification
Members of Phyllophaga are typically recognized by their robust, oval body shape, clubbed with segments, and often reddish-brown to dark brown coloration. -level identification within Phyllophaga requires examination of genitalia and other subtle morphological characters. P. forbesi would be distinguished from by specific features of the male genitalia and possibly body size and coloration, though these characters are not detailed in available sources.
Habitat
Based on -level and collection records, P. forbesi likely inhabits deciduous forest and woodland edges, as well as agricultural and suburban areas with suitable soil for larval development. The has been recorded in mesquite chaparral and gypsum-capped mesa in northwestern Oklahoma.
Distribution
United States: Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Louisiana, Mississippi, Missouri, and Oklahoma. The occurs in the south-central and southeastern regions of the country.
Seasonality
are likely active primarily in spring and early summer, consistent with the "May beetle" or "June beetle" applied to the . A specimen was recorded on 16–18 May in northwestern Oklahoma.
Ecological Role
As with other Phyllophaga , larvae (white ) likely function as soil decomposers, feeding on decaying organic matter and plant roots. Their burrowing activity contributes to soil aeration and nutrient cycling.
Human Relevance
Many Phyllophaga are agricultural pests, with larvae damaging crop roots and feeding on foliage. The specific pest status of P. forbesi is not documented.
Similar Taxa
- Phyllophaga cribrosaAnother Phyllophaga found in similar in Oklahoma; distinguished by specific morphological characters of the genitalia and pronotal
- Other Phyllophaga speciesNumerous occur throughout the range of P. forbesi; identification requires examination of genitalia and other fine morphological details
More Details
Taxonomic Note
The Phyllophaga is -rich and taxonomically challenging, with many species described based on subtle morphological differences. P. forbesi was described by Glasgow in 1916.