16 MISCELLANEOUS PUBLICATION NO. 1382, U.S. DEPARTMENT OF AGRICULTURE 



Table 2. — Selected weedy plants and associated insects, extent of their association, and country of 

 origin— Continued 



Insect-plant 

 Plant and insect 1 relationship 2 Coun try 



Centaurea caerulescens Willdenow: — Continued 



Ormyrus gratiosus (Foerster) [Ormyridae, HY] do Do. 



Ormyrus punctiger Westwood [Ormyridae, HY] do Do. 



Sibinia attalica (Gyllenhal) [Curculionidae, CO] Reared from plant Do. 



Centaurea calcitrapa L.: 



Acanthiophilus helianthi (Rossi) [Tephritidae, DI] Reared from head Do. 



Cochylis posterana (Zeller) [Cochyiidae, LE] do Do. 



Danacaea sp. [Melyridae, CO] Reared from plant Do. 



Eurytoma tibialis Boheman [Eurytomidae, HY] Reared from head Do. 



Heliothis peltiger (Denis & Schiffermiiller) [Noctuidae, LE] Reared from foliage Turkey. 



Hephathus nanus (Herrich-Schaffer) [Cicadellidae, H-HO] Feeding on plant Italy. 



Hysteropterum grylloides (Fabricius) [Issidae, H-HO] Resting on foliage Turkey. 



Larinus longirostris Gyllenhal [Curculionidae, CO] Reared from head Italy. 



Ormyrus gratiosus (Foerster) [Ormyridae, HY] do Do. 



Phytomyza prob. hordeola Goureau [Agromyzidae, DI] Reared from leaf Do. 



Porphyrinia parva (Hubner) [Noctuidae, LE] Reared from head Yugoslavia. 



Porphyrinia parva (Hubner) [Noctuidae, LE] Reared from plant Do. 



Pyroderces argyrogrammos (Zeller) [Cosmopterigidae, LE] Reared from head Italy. 



Urophora prob. quadrifasciata (Meigen) [Tephritidae, DI] Swept from plant Egypt. 



Centaurea cineraria L.: 



Drepressaria sp. [Oecophoridae, LE] Reared from plant Italy. 



Isocolus scabiosae (Giraud) [Cynipidae, HY] Reared from head Do. 



Parmena sp. [Cerambycidae, CO] Reared from stem Do. 



Ptinus villiger (Reitter) [Ptinidae, CO] Reared from plant Do. 



Centaurea diffusa Lamarck: 



Lasioderma serricorne (Fabricius) [Anobiidae, CO] Reared from head Germany. 



Urophora prob. quadrifasciata (Meigen) [Tephritidae, DI] do Do. 



Centaurea jacea L.: 



Acanthiophilus helianthi (Rossi) [Tephritidae, DI] do Austria. 



Acanthiophilus helianthi (Rossi) [Tephritidae, DI] do France. 



Acanthiophilus helianthi (Rossi) [Tephritidae, DI] do Germany. 



Anthomyza gracilis Fallen [Anthomyzidae, DI] Reared from plant Do. 



Bangasternus sp. [Curculionidae, CO] Reared from head Italy. 



Chaetorellia sp. [Tephritidae, DI] Reared Do. 



Chaetostomella onotrophes (Loew) [Tephritidae, DI] Reared from head Germany. 



Eudecatoma biguttata Swederus or E. submutica (Thomson) 

 [Eurytomidae, HY] do Italy. 



Eudecatoma submutica (Thomson) [Eurytomidae, HY] do Do. 



Eurytoma robusta Mayr [Eurytomidae, HY] do Do. 



Eurytoma tibialis Boheman [Eurytomidae, HY] do Do. 



Larinus planus (Fabricius) [Curculionidae, CO] do Do. 



Larinus sturnus (Schaller) [Curculionidae, CO] do Do. 



Lasioderma serricorne (Fabricius) [Anobiidae, CO] do Do. 



Orellia falcata (Scopoli) [Tephritidae, DI] do Do. 



Ormyrus punctiger Westwood [Ormyridae, HY] Reared from head Do. 



Oscinella frit (L.)[Chloropidae, DI] Reared from plant Germany. 



Polyodaspis ruficornis (Macquart) [Chloropidae, DI] Reared from head Do. 



Polyodaspis ruficornis (Macquart) [Chloropidae, DI] Reared from plant Do. 



Rhinocyllus conicus (Froelich) [Curculionidae, CO] Italy. 



Sarcophaga sp. [Sarcophagidae, DI] Reared from plant Do. 



Sitona sp. [Curculionidae, CO] Reared from head Germany. 



Urophora quadrifasciata (Meigen) [Tephritidae, DI] do Do. 



Urophora prob. quadrifasciata (Meigen) [Tephritidae, DI] do Do. 



See footnotes at end of table. 



