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Classification
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Melolonthinae
Tribes |
Diplotaxini
Hopliini
Lichniini
Liparetrini
Macrodactylini
Melolonthini
Oncerini
Pachydemini
Podolasiini
Sericini
Sericoidini
Incertae sedis |
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Melolonthinae
Taxa Map |
Phyllophaga catalog |
Phyllophaga gallery |
Phyllophaga genitalia
gallery |
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.....
Phyllophaga
hirticula (Knoch,
1801)
......Phyllophaga
comosa Davis
1920 |
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Phyllophaga
hirticula.
Photos
by Maxi Polihronakis. |
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Left
Lateral View
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Right
Lateral View
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Phyllophaga
hirticula male genitalia.
Photos by Maxi Polihroankis.
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Caudal
View |
Lateral
View |
Phyllophaga
hirticula female genitalia.
Photos by Maxi Polihronakis. |
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Phyllophaga
hirticula
distribution.
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Distribution:
Eastern United States: Alabama, Arkansas, Connecticut, Delaware,
Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana,
Massachusetts, Maryland, Michigan, Missouri, Mississippi, North Carolina,
Nebraska, New York, Ohio, Pennsylvania, Rhode Island, South Carolina,
South Dakota, Tennessee, Virginia, Wisconsin, West Virginia.
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Remarks: Unlike
most Phyllophaga species, P. hirticula is easily identified by
the evenly spaced rows of elytral setae. However, variation
in some specimens of P. hirticula with no elytral setae have been
collected in Kansas and Nebraska.
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Biological
data: P. hirticula has a three-year life cycle in northern states,
and a potentially truncated two-year life cycle in southern states. Brood
emergence can be periodic with inconsistent numbers from year to
year. Pest status of P. hirticula is primarily concentrated
to the bluegrass region of Kentucky.
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Temporal distribution: Adult emergence begins as early as March
and April in southern states. In northern states, adult emergence
typically takes place in May.
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Original Description:
Knoch, A. W. 1801. Neue Beyträge zur Insectenkunde. Theil
1. Schwickertschen Verlage, Leipzig. 208 pp.
Glasgow (1916) designated P.hirticula as the type species of Phyllophaga
by subsequent designation.
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References:
Böving, A. G. 1942. A classification of larvae and adults of
the genus Phyllophaga (Coleoptera: Scarabaeidae). Memoirs of the
Entomological Society of Washington 2:1-95.
Glasgow, R. D. 1916. Phyllophaga Harris (Lachnosterna Hope): A revision
of synonymy, and one new name. Bulletin of the Illinois State Laboratory
of Natural History 11:365-379.
Horn, G. H. 1887. Revision of the species of Lachnosterna of America
North of Mexico. Transactions of the American Entomological Society
19:209-297.
Luginbill, P., and H. R. Painter. 1953. May beetles of the United
States and Canada. United States Department of Agriculture Technical
Bulletin 1060:1-102.
Smith, J. B. 1888. Notes on the species of Lachnosterna of temperate
North America, with descriptions of new species. Proceedings of the
United States National Museum 11:481-525.
Woodruff, R. E., and B. M. Beck. 1989. The scarab beetles of Florida
Part II. Florida Department of Agriculture and Consumer Services,
Gainesville, Florida.
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Author:
Maxi
Polihronakis
Work supported by NSF DEB #0608349 to MP
Generated on: 22/FEB/2007
University of Nebraska State Museum - Division of Entomology |