Antistrophus bicolor

Antistrophus chrysothamni

Antistrophus laciniatus

Antistrophus jeanae

Antistrophus pisum

Antistrophus meganae

Antistrophus minor

Antistrophus microseris

Antistrophus rufus

Antistrophus silphii

Aulacidea abdita

Aulacidea acroptilonica

Aulacidea ambrosiaecola

Aulacidea annulata

Aulacidea harringtoni

Aulacidea nabali

Aulacidea pilosellae

Aulacidea podagrae

Aulacidea subterminalis

Aulacidea tumida

Liposthenes glechomae

Diastrophus austrior

Diastrophus bassettii

Diastrophus cuscutaeformis

Diastrophus fragariae

Diastrophus kincaidii

Diastrophus fusiformans

Diastrophus nebulosus

Diastrophus niger

Diastrophus potentillae

Diastrophus radicum

Diastrophus tumefactus

Diastrophus turgidus

Diplolepis arefacta

Diplolepis ashmeadi

Diplolepis bassetti

Diplolepis bicolor

Diplolepis californica

Diplolepis dichlocera

Diplolepis fulgens

Diplolepis fusiformans

Diplolepis gracilis

Diplolepis ignota

Diplolepis inconspicuis

Diplolepis lens

Diplolepis mayri

Diplolepis nebulosa

Diplolepis neglecta

Diplolepis nervosa

Diplolepis nodulosa

Diplolepis oregonensis

Diplolepis ostensackeni

Diplolepis polita

Diplolepis pustulatoides

Diplolepis radicum

Diplolepis rosae

Diplolepis rosaefolii

Diplolepis similis

Diplolepis spinosa

Diplolepis terrigena

Diplolepis triforma

Diplolepis tuberculator

Diplolepis tuberculosa

Diplolepis tumida

Diplolepis variabilis

Diplolepis verna

Diplolepis weldi

Phanacis hypochoeridis

Phanacis taraxaci

Synergus lignicola

Synergus deforming-pacificus

Aprostocetus smilax

Antistrophus bicolor Gillette, 1891

Feeds on: May induce galls on Silphium integrifolium Michx. but claim is unsubstantiated

Distribution: United States: Illinois

Antistrophus chrysothamni (Beutenmüller, 1908) 

Nomenclature: Aulax chrysothamni Beutenmüller, 1908

Feeds on: Induces galls on Chrysothamnus Nutt. [C viscidiflorus listed as a placeholder]

Distribution: United States: Arizona

Antistrophus laciniatus Gillette, 1891 

Feeds on: Induces galls on Silphium laciniatum L.

Distribution: United States: Illinois, Kansas, Wisconsin

Antistrophus jeanae Tooker & Hanks, 2004 

Feeds on: Induces galls on Silphium perfoliatum L.

Distribution: United States: Illinois

Antistrophus lygodesmiaepisum Walsh, 1869 

Nomenclature: Antistrophus pisum Ashmead, 1885 | Ascepiadiphila stephanotidis Ashmead, 1897

Feeds on: Induces galls on Lygodesmia juncea D. Don ex Hook

Distribution: United   States:   Colorado,   Iowa,   Kansas,   Nebraska,   Texas;   Canada: Alberta, Saskatchewan

Antistrophus meganae Tooker & Hanks, 2004 

Feeds on: Induces galls on Silphium terebinthinaceum Jacq.

Distribution: United States: Illinois

Antistrophus minor Gillette, 1891 

Nomenclature: Aulax Gillettei Kieffer, 1902

Feeds on: Induces galls on Silphium laciniatum L. and possibly other Silphium

Distribution: United States: Illinois

Antistrophus microseris (McCracken & Egbert, 1922) 

Nomenclature: Aylax microseris McCracken & Egbert, 1922

Feeds on: Induces galls on Microseris D. Don

Distribution: United States: California

Antistrophus rufus Gillette, 1891 

Feeds on: Induces galls on Silphium laciniatum L.

Distribution: United States: Illinois

Antistrophus silphii Gillette, 1891 

Nomenclature: Antistrophus leavenworthi Bassett, 1900

Feeds on: Induces galls on Silphium integrifolium Michx. and S. perfoliatum L.

Distribution: United States: Illinois, Wisconsin

Aulacidea abdita Kinsey, 1920 

Feeds on: Induces galls on Lactuca canadensis L. and possibly additional  Lactuca L.species

Distribution: Canada: Québec

Aulacidea acroptilonica Tyurebaev, 1972 

Feeds on: Induces galls on Acroptilon repens (L.) DC.

Distribution: United States: Colorado, Montana, Wyoming

Aulacidea ambrosiaecola (Ashmead, 1896) 

Nomenclature: Aulax ambrosiaecola Ashmead, 1896

Feeds on: May induce galls on Ambrosia L. sp. but claim is unverified

Distribution: United States: Missouri

Aulacidea annulata Kinsey, 1920 

Feeds on: Induces galls on Lactuca L. sp. or possibly Prenanthes

Distribution: United States: Massachusetts, Nebraska

Aulacidea harringtoni (Ashmead, 1887) 

Nomenclature: Aulax harringtoni  Ashmead, 1887 |  Aulax bicolor  Gillette,   1891  |   Aulax   mulgediicolaAshmead, 1896 | Aulax cavicola Ashmead, 1896

Feeds on: Induces galls on Lactuca floridana L.

Distribution: United States: Connecticut, District of Columbia, Illinois, Massachusetts,Missouri, North Carolina, New Jersey, New York, Oklahoma; Canada: Ontario

Aulacidea nabali (Brodie, 1892) 

Nomenclature: Aulax nabali Brodie, 1892

Feeds on: Induces galls on Nabalus altissimus (L.) Hook

Distribution: United States: Massachusetts, New Jersey, New York; Canada: Ontario

Aulacidea pilosellae (Kieffer, 1901) 

Nomenclature: Aulax beijerinckii Kieffer, 1899 | Aulax pilosellae Kieffer, 1901

Feeds on: Induces galls on Pilosella Hill spp. [P officinarum added as a placeholder]

Distribution: United States (Possibly introduced)

Aulacidea podagrae (Bassett, 1890) 

Nomenclature: Aulax podagrae Bassett, 1890

Feeds on: Induces galls on Lactuca canadensis L.

Distribution: United   States:   District   of   Columbia,   Illinois,   Kansas,   New   York,   Ohio,Pennsylvania, Virginia

Aulacidea subterminalis Niblett, 1946 

Feeds on: Induces galls on Hieracium L. spp. [H canadense added as a placeholder]

Distribution: United   States   (Possibly   introduced);   Canada:   British Columbia (Introduced)

Aulacidea tumida (Bassett, 1890) 

Nomenclature: Aulax tumidus Bassett, 1890 | Aulax sonchicola Ashmead, 1896 | Aulacidea solidaginis Girault, 1903

Feeds on: Induces galls on Lactuca canadensis L.

Distribution: United States: Massachusetts, New Hampshire, Virginia

Liposthenes glechomae (Linnaeus, 1758) 

Nomenclature: Cynips Glechomae Linnaeus, 1758 | Diastrophus similis Bassett, 1881 | Aulax Latreillei Kieffer, 1898

Feeds on: Induces galls on Glechoma hederacea L.

Distribution: United   States:   Connecticut,   Delaware,   Iowa,   Illinois,   Indiana,   Kansas, Massachusetts,   Maryland,   Michigan,   Minnesota,   Nebraska,   New   Jersey,   New   York, Ohio, Pennsylvania, Rhode Island, Vermont

Diastrophus austrior Kinsey, 1922 

Nomenclature: Diastrophus kincaidii var. austrior Kinsey, 1922

Feeds on: Induces galls on Rubus parviflorus Nutt. and R. nutkanus Moc. ex Ser.

Distribution: United States: California

Diastrophus bassettii Beutenmüller, 1892 

Feeds on: Induces galls on Rubus procumbens Muhl. and R. hispidus L.

Distribution: United States: Connecticut, Massachussets, North Carolina, New Jersey,New York, Rhode Island

Diastrophus cuscutaeformis Osten Sacken, 1863 

Feeds on: Induces galls on Rubus L. spp.

Distribution: United   States:   Illinois,   Indiana,   Massachusetts,   Maryland,   Maine, Michigan,   Minnesota,   Missouri,   North   Carolina,   New   Hampshire,   New   Jersey,   New York,   Ohio,   Pennsylvania,   South   Carolina,   Tennessee,   Virginia,   Vermont;   Canada: Newfoundland and Labrador, Ontario

Diastrophus fragariae Beutenmüller, 1915 

Feeds on: Induces galls on Fragaria virginiana Duch.

Distribution: United States: Michigan, Minnesota; Canada: Ontario

Diastrophus kincaidii Gillette, 1893 

Nomenclature: Diastrophus minimus Bassett, 1900

Feeds on: Induces galls on Rubus nutkanus Moc. ex Ser. and R. parviflorus Nutt.

Distribution: United States: California, Idaho, Michigan, Minnesota, Montana, Oregon,Washington, Wisconsin; Canada: British Columbia, Ontario

Diastrophus fusiformans Ashmead, 1890 

Feeds on: Induces galls on Potentilla L. sp.

Distribution: United States: Colorado, Washington

Diastrophus nebulosus (Osten Sacken, 1861) 

Nomenclature: Cynips (Diastrophus?) nebulosus Osten Sacken, 1861

Feeds on: Induces galls on Rubus corchorifolius L. f. (=villosus)

Distribution: United   States:   Arkansas,   Connecticut,   District   of   Columbia,   Delaware,Georgia,   Illinois,   Indiana,   Kentucky,   Louisiana,   Massachusetts,   Maryland,   Michigan,Missouri,   Mississippi,   North   Carolina,   New   Jersey,   New   York,   Ohio,   Oklahoma,Pennsylvania,   South   Carolina,   Tennessee,   Texas,   Virginia,   Vermont,   West   Virginia;Canada: Ontario

Diastrophus niger Bassett, 1900 

Feeds on: Induces galls on Potentilla canadensis L.

Distribution: United   States:   Connecticut,   Massachussets,   Minnesota,   New   Jersey, New York, Rhode Island

Diastrophus potentillae Bassett, 1864 

Nomenclature: Gonaspis potentillae (Bassett, 1864)

Feeds on: Induces galls on Potentilla canadensis L. and P. simplex Michx.

Distribution: United States: Illinois, Indiana, Massachusetts, Maine, Minnesota, NorthCarolina, Ohio; Canada: New Brunswick, Nova Scotia

Diastrophus radicum Bassett, 1870 

Feeds on: Induces galls on Rubus corchorifolius L. f. (=villosus) and R. occidentalis L.

Distribution: United States: Colorado, Michigan, North Carolina

Diastrophus tumefactus Kinsey, 1920

Feeds   on: Induces   galls   on   Tridophyllum   norvegicum  (L.)   Greene   (= Potentillamonspeliensis var. norvegica) 

Distribution: Canada: Ontario, Québec

Diastrophus turgidus Bassett, 1870 

Nomenclature: Diastrophus turdigus [sic] Bassett, 1870

Feeds on: Induces galls on Rubus strigosus Michx.

Distribution: Canada:   Manitoba,   Newfoundland   and   Labrador,   Ontario,   Québec; United States: Colorado, Maine, Minnesota, New York, Ohio, Vermont

Diplolepis arefacta (Gillette, 1894) 

Nomenclature: Rhodites arefactus Gillette, 1894

Feeds on: Induces galls on Rosa L. sp. [Rosa woodsii added as a placeholder]

Distribution: United States: Colorado, Utah

Diplolepis ashmeadi (Beutenmüller, 1918) 

Nomenclature: Rhodites ashmeadi Beutenmüller, 1918

Feeds on: Induces galls on Rosa nutkana C. Presl

Distribution: United States: Oregon

Diplolepis bassetti subsp. bassetti (Beutenmüller, 1918) 

Nomenclature: Rhodites bassetti Beutenmüller, 1918

Feeds on: Induces galls on Rosa nutkana C. Presl and R. woodsii Lindl.

Distribution: United     States:     Oregon;     Canada:     Alberta,     British     Columbia,Saskatchewan

Diplolepis bassetti subsp. lucida Kinsey, 1922 

Nomenclature: Diplolepis bassetti var. lucida Kinsey, 1922

Feeds on: Induces galls on Rosa nutkana C. Presl

Distribution: United States: Idaho, Oregon

Diplolepis bicolor (Harris, 1841) 

Nomenclature: Cynips bicolor Harris, 1841

Feeds on: Induces galls on Rosa woodsii Lindl. and R. arkansana Porter

Distribution: United States: Arkansas, California, Connecticut, Idaho, Illinois, Indiana,Kentucky, Maryland, Maine, Michigan, Minnesota, Missouri, Montana, North Carolina,New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Washington, Wisconsin;Canada: Albertam British Columbia, Manitoba, New Brunswick, Nova Scota, Ontario,Québec, Saskatchewan

Diplolepis californica (Beutenmüller, 1914) 

Nomenclature: Rhodites californicus Beutenmüller, 1914

Feeds on: Induces galls on Rosa L. sp. [R californica added as a placeholder]

Distribution: United States: California

Diplolepis dichlocera (Harris, 1841) 

Nomenclature: Cynips dichlocera Harris, 1841

Feeds on: Induces galls on Rosa L. sp.

Distribution: United States: Massachusetts; Canada: Ontario

Diplolepis fulgens (Gillette, 1894) 

Nomenclature: Rhodites fulgens Gillette, 1894

Feeds on: Induces galls on Rosa rugosa Thunb.

Distribution: United States: Illinois, New York, South Dakota

Diplolepis fusiformans subsp. fusiformans (Ashmead, 1890) 

Nomenclature: Rhodites fusiformans Ashmead, 1890

Feeds on: Induces galls on Rosa arkansana Porter,  R. woodsii Lindl., and  R. blanda Aiton

Distribution: United States: Arizona, Colorado, Illinois, Minnesota, Nebraska; Canada:British Columba, Ontario

Diplolepis fusiformans subsp. mendocinensis Kinsey, 1922 

Nomenclature: Diplolepis fusiformans var. mendocinensis Kinsey, 1922

Feeds on: Induces galls on Rosa L. sp.

Distribution: United States: California

Diplolepis fusiformans subsp. minuta Kinsey, 1922 

Nomenclature: Diplolepis fusiformans var. minuta Kinsey, 1922

Feeds on: Induces galls on Rosa L. sp.

Distribution: United States: California

Diplolepis gracilis (Ashmead, 1897) 

Nomenclature: Rhodites gracilis Ashmead, 1897

Feeds on: Induces galls on Rosa L. sp.

Distribution: United States: Minnesota, Wisconsin; Canada: Alberta, British Columbia

Diplolepis ignota (Osten Sacken, 1863) 

Nomenclature: Rhodites ignota Osten Sacken, 1863 | Rhodites carolina Ashmead, 1887

Feeds on: Induces galls on Rosa arkansana Porter, R. blanda Aiton, R. carolina L., and R. nitida Willd.

Distribution: United States: Colorado, Connecticut, District of Columbia, Iowa, Illinois,Indiana,   Massachusetts,   Montana,   North   Carolina,   New   Jersey,   New   York,Pennsylvania, Washington; Canada: Manitoba, Saskatchewan

Diplolepis inconspicuis Dailey & Campbell, 1973 

Feeds on: Induces galls on Rosa californica Cham. and Schltdl.

Distribution: United States: California

Diplolepis lens Weld, 1952 

Feeds on: Induces galls on Rosa nutkana C. Presl

Distribution: United States: California, Oregon, Washington

Diplolepis mayri (Schlechtendal, 1877) 

Nomenclature: Rhodites mayri Schlechtendal, 1877

Feeds on: Induces galls on Rosa rubiginosa L.

Distribution: United States: New Jersey

Diplolepis nebulosa (Bassett, 1890) 

Nomenclature: Rhodites nebulosa Bassett, 1890

Feeds on: Induces galls on Rosa blanda Aiton and R. rubiginosa L.

Distribution: United States: Connecticut, New York; Canada: Ontario

Diplolepis neglecta (Gillette, 1894) 

Nomenclature: Rhodites neglecta Gillette, 1894

Feeds on: Induces galls on Rosa L. sp. [R woodsii added as a placeholder]

Distribution: United States: Colorado

Diplolepis nervosa (Curtis, 1838) 

Nomenclature: Diplolepis centifoliae (Hartig, 1840) | Rhodites centifoliae Hartig, 1840 | Rhodites andreiKieffer,   1904   |   Rhodites   dispar  Niblett,   1943   |   Rhodites   kiefferi  Loiselle,   1912   |Diplolepis rosarum (Giraud, 1859) |  Rhodites rosarum Giraud, 1859 |  Cynips nervosaCurtis, 1838 

Feeds on: Induces galls on Rosa canina L. and R. rubiginosa L.

Distribution: United States: Oregon; Canada: Ontario, Québec

Diplolepis nodulosa (Beutenmüller, 1909) 

Nomenclature: Rhodites nodulosus Beutenmüller, 1918

Feeds on: Induces galls on Rosa woodsii Lindl., Rosa virginiana Mill., and  R. blanda Aiton; possibly     induces     galls     on Rosa     carolina   var.      lucida   (Ehrh.)     Farw.[unsubstantiated]

Distribution: United States: Illinois, Massachusetts; Canada: Alberta, British Columbia,Ontario, Prince Edward Island, Saskatchewan

Diplolepis oregonensis (Beutenmüller, 1918) 

Nomenclature: Rhodites oregonensis Beutenmüller, 1918

Feeds on: Induces galls on Rosa nutkana C. Presl

Distribution: United States: Oregon

Diplolepis ostensackeni (Beutenmüller, 1918) 

Nomenclature: Rhodites ostensackeni Beutenmüller, 1918

Feeds on: Induces galls on Rosa nutkana C. Presl

Distribution: United States: Oregon

Diplolepis polita (Ashmead, 1890) 

Nomenclature: Rhodites polita Ashmead, 1890 | Rhodites occidentalis Beutenmüller, 1922

Feeds on: Induces   galls   on   Rosa   californica  Cham.   &   Schltdl.,   R.   woodsii  Lindl.,   R.acicularis Lindl., and R. arkansana Porter

Distribution: United   States:   Alaska,   California,   Colorado;   Canada:   Alberta,   BritishColumbia, Manitoba, Ontario, Québec, Saskatchewan, Yukon

Diplolepis pustulatoides (Beutenmüller, 1914) 

Nomenclature: Rhodites pustulatoides Beutenmüller, 1914

Feeds on: Induces galls on Rosa L. sp.

Distribution: United States: Indiana

Diplolepis radicum (Osten Sacken, 1863) 

Nomenclature: Rhodites   radicum  Osten   Sacken,   1863   |   Tribalia   batatorum  Walsh,   1864   |   Rhoditesatahensis  Bassett,   1890   |   Diplolepis   radicum  var.   johnsoni  Kinsey,   1922   |   Diplolepisradicum  var.   plana  Kinsey,   1922   |   Diplolepis   radicum  var.   divergens  Kinsey,   1922   |Diplolepis radicum var. angustior Hunter, 1923

Feeds on: Produces galls on Rosa carolina L.,  R. nutkana C. Presl, and  R. woodsiiLindl.

Distribution: United   States:   Colorado,   Connecticut,   District   of   Columbia,   Illinois,Indiana,   Massachusetts,   Minnesota,   North   Carolina,   New   Jersey,   New   York,   Ohio,Oregon, Pennsylvania, Washington; Canada: British Columbia, Manitoba, Ontario

Diplolepis rosae (Linnaeus, 1758) 

Nomenclature: Cynips rosae Linnaeus, 1758

Feeds on: Induces galls on Rosa rugosa Thunb.,  R. cinnamoea L.,  R. rubiginosa L.,and R. blanda Aiton

Distribution: United States: California, Colorado, District of Columbia, Idaho, Illinois,Kansas, Massachusetts, Maine, Michigan, Montana, North Carolina, New Hampshire,New York, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Utah, Virginia,Vermont,   Washington,   West   Virginia;   Canada:   Alberta,   British   Columbia,   NewBrunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Québec

Diplolepis rosaefolii (Cockerell, 1889) 

Nomenclature: Rhodites rosaefolii Cockerell, 1889 | Rhodites lenticularis Bassett,

Feeds on: Induces galls on Rosa acicularis Lindl., R. woodsii Lindl., and R. arkansana Porter

Distribution: United   States:   California,   Colorado,   Illinois,   Pennsylvania;   Canada:British Columbia, Manitoba, Newfoundland and Labrador, Nova Scotia, Saskatchewan,Yukon

Diplolepis similis (Ashmead, 1896) 

Nomenclature: Rhodites similis Ashmead, 1897

Feeds on: Induces galls on Rosa L. sp. [R woodsii selected as a placeholder]

Distribution: United States: Wyoming

Diplolepis spinosa (Ashmead, 1887) 

Nomenclature: Rhodites   spinosa  Ashmead,   1887   |   Rhodites   spinosissima  Gillette,   1889   |   Rhoditesmultispinosa Gillette, 1890

Feeds on: Induces galls on Rosa rubiginosa L., R. woodsii Lindl., and R. blanda Aiton

Distribution: United     States:     California,     Colorado,     Florida,     Idaho,     Illinois,Massachusetts,   Maine,   Minnesota,   Washington;   Canada:   Alberta,   British   Columbia,Manitoba, Ontario, Saskatchewan

Diplolepis terrigena Weld, 1952 

Feeds on: Induces galls on Rosa L. sp. [R californica selected as a placeholder]

Distribution: United States: California

Diplolepis triforma Shorthouse & Ritchie, 1984 

Feeds on: Induces galls on Rosa acicularis Lindl.

Distribution: United   States:   Minnseota;   Canada:   Alberta,   Manitoba,   Ontario,Saskatchewan

Diplolepis tuberculator (Cockerell, 1888) 

Nomenclature: Diplolepis   tuberculatrix  (Cockerell,   1888)   |   Rhodites   tuberculator  Cockerell,   1888   |Diplolepis   tuberculatrix  var.   coloradensis  form   coloradensis  Kinsey   &   Ayres,   1922   |Diplolepis tuberculatrix var. coloradensis form subcoloradensis Kinsey & Ayres, 1922 |Diplolepis   tuberculatrix  var.    wasatchensis  Kinsey   &   Ayres,   1922   |    Diplolepistuberculatrix  var.    versicolor  Kinsey   &   Ayres,   1922   |   Diplolepis   tuberculatrix  var melanderi  Kinsey   &   Ayres,   1922   |   Diplolepis   tuberculatrix  var.   rubriderma  Kinsey   &Ayres,   1922   |   Diplolepis   tuberculatrix  var.    sierranensis  Kinsey   &   Ayres,   1922   |Diplolepis tuberculatrix var. descansonis Kinsey & Ayres, 1922

Feeds on: Induces galls on Rosa L. sp. [R californica selected as a placeholder]

Distribution: United States: California, Colorado, North Dakota, New Mexico, Oregon,Utah, Washington

Diplolepis tuberculosa (Osten Sacken, 1861) 

Nomenclature: Cynips (Rhodites?) tuberculosa Osten Sacken, 1861

Feeds on: Induces galls on Rosa L. sp. [R blanda selected as a placeholder]

Distribution: United States

Diplolepis tumida (Bassett, 1890) 

Nomenclature: Rhodites   tumidus  Bassett,   1890   |   Diplolepis   tuberculatrix  var.   tumida  form   xerophilaKinsey and Ayres, 1922

Feeds on: Produces galls on Rosa L. sp. [R woodsii selected as a placeholder]

Distribution: United States: Utah

Diplolepis variabilis (Bassett, 1890) 

Nomenclature: Rhodites variabilis Bassett, 1890 | Rhodites globuloides Beutenmüller, 1907

Feeds on: Induces galls on Rosa woodsii Lindl.

Distribution: United   States:   Colorado,   Itado,   Texas,   Utah,   Washington,   Wyoming;Canada: British Columbia

Diplolepis verna (Osten Sacken, 1863) 

Nomenclature: Rhodites verna Osten Sacken, 1863

Feeds on: Induces galls on Rosa blanda Aiton

Distribution: United States: District of Columbia, New York

Diplolepis weldi (Beutenmüller, 1913) 

Nomenclature: Rhodites weldi Beutenmüller, 1913

Feeds on: Induces galls on Rosa L. sp. [R californica selected as a placeholder]

Distribution: United States: California

Phanacis hypochoeridis (Kieffer, 1887) 

Nomenclature: Aulax hypochaeridis Kieffer, 1887

Feeds on: Induces galls on Hypochaeris radicata L.

Distribution: United States: California, Oregon; Canada: British Columbia

Phanacis taraxaci (Ashmead, 1897) 

Nomenclature: Gillettea taraxaci Ashmead, 1897

Feeds on: Induces galls on Taraxacum officinale F. H. Wigg.

Distribution: United States: Minnesota, Pennsylvania

Synergus lignicola (Osten Sacken, 1862)  

Nomenclature: 
Cynips (Synerges [sic]) lignicola Osten Sacken, 1862 
Synergus davisi (Beutenmüller,1907) 
Andricus davisi Beutenmüller, 1907 
Synerges [sic] rhoditiformis Walsh, 1864

Feeds on: Inquiline of: galls of Andricus quercuslaurinus Melika & Pujade-Villar, 2009; galls     of Callirhytis     cornigera   (Osten-Sacken,     1865);     galls of Callirhytis quercusgemmaria  (Ashmead,   1885);   galls   of  Callirhytis   quercuspunctata  (Bassett,1863); undetermined galls on Quercus incana and other Quercus sect. Lobatae spp.

Distribution: United   States:   District   of   Columbia,   Indiana,   Michigan,   Missouri,   NewJersey, New York, Virginia

[Synergus flavens, nigroornatus, and pacificus are listed as inquilines in galls of Heteroecus pacificus. It isn't clear which, if any, of these species cause the deformation of the gall that is the subject of this page.]

Diastrophus smilacis Ashmead, 1896

Feeds on: Reportedly induces galls on Smilax rotundifolia L. and S. herbacea L. but records remain unverified and suspect (M. L. Buffington, in litt.)

Distribution: United States: Florida, Illinois

Catalog of Rose Gall, Herb Gall, and Inquiline Gall Wasps (Hymenoptera:Cynipidae) of the United States,Canada, and Mexico