| 释义 |
- References
{{Speciesbox
|image=
|status=EX
|status_system=IUCN2.3
|status_ref=
|genus=Alloperla
|species=roberti
|extinct=yes
|authority=Surdick, 1981
|range_map=Map of Illinois highlighting Rock Island County.svg
|range_map_caption=Location of Rock Island County, Illinois, the type locality
}}Alloperla roberti, the Illinois sawfly or Robert's stonefly, was a species of stonefly in the family Chloroperlidae. It was endemic to Illinois and its type locality was in Rock Island County. It has not been seen since 1860 and is likely extinct.[[3]]References1. ^1 {{cite web |title=Comprehensive Report Species - Alloperla roberti |url=http://explorer.natureserve.org/servlet/NatureServe?searchName=Alloperla+roberti |website=explorer.natureserve.org |publisher=NatureServe |accessdate=12 January 2019}}
[1]
}}{{Taxonbar|from=Q309373}}{{Plecoptera-stub}} 6 : Chloroperlidae|Insects described in 1981|Extinct insects since 1500|Extinct animals of the United States|Endemic fauna of Illinois|Taxonomy articles created by Polbot |