26 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 Country 



Senecio aquaticus Hill: — Continued 



Otiorhynchus rugostriatus (Goeze) [Curculionidae, CO] Reared from roots Do. 



Oulema melanopus (L.) [Chrysomelidae, CO] Resting on leaves Do. 



Philaenus spumarius (L.) [Cercopidae, H-HO] Reared from stem Do. 



Philaenus spumarius (L.) [Cercopidae, H-HO] Resting on foliage Do. 



Philaenus spumarius (L.) [Cercopidae, H-HO] Reared from foliage Do. 



Phycitodes carlinella (Heinemann) [Pyralidae, LE] Reared from plant Do. 



Sitona puncticollis Stephens [Curculionidae, CO] do Do. 



Senecio ercifolius L.: 



Cacoecimorpha pronubana (Hiibner) [Tortricidae, LE] Reared from foliage Do. 



Senecio jacobaea L.: 



Apanteles sp. [Braconidae, HY] Reared from plant Switzerland 



Bracon sp. [Braconidae, HY] Reared from plant material France. 



Bufolucilia silvarum (Meigen) [Calliphoridae, DI] Reared Do. 



Cochylis prob. atricapitana (Stephens) [Cochylidae, LE] Reared from crown Germany. 



Diglyphosema sp. [Cynipidae, HY] Reared from agromyzid France. 



Ematurga atomaria (L.) [Geometridae, LE] Reared from head Do. 



Eucosma campoliliana (Denis & Schiffermiiller) ? [Tortricidae, LE] Reared from plant Do. 



Eumerus sp. [Syrphidae, DI] Feeding in root Do. 



Eupithecia absinthiata (Clerck) [Geometridae, LE] Do. 



Eupithecia centaurearia (Denis & Schiffermiiller) [Geometridae, LE] Reared from plant Do. 



Eutrias sp. [Cynipidae, HY] Reared from Diptera pupa Do. 



Exartema sp. [Tortricidae, LE] Reared from plant Do. 



Fannia sp. [Muscidae, DI] Swept from plant Do. 



Hylemya brassicae (Wiedemann) [Anthomyiidae, DI] do Do. 



Hylemya cinerella (Fallen) [Anthomyiidae, DI] do Do. 



Hylemya coarctata (Fallen) [Anthomyiidae, DI] do Do. 



Hylemya platura (Meigen) [Anthomyiidae, DI] Reared from plant Do. 



Hylemya pullula (Zetterstedt) [Anthomyiidae, DI] Swept from plant Do. 



Hylemya radicum (L.) [Anthomyiidae, DI] do Do. 



Hylemya seneciella (Meade) [Anthomyiidae, DI] Reared from head Do. 



Lasioderma baudii (Schilsky) [Anobiidae, CO] Reared from plant Germany. 



Liriomyza latigenis (Hendel) [Agromyzidae, DI] do France. 



Lixus punctiventris Boheman [Curculionidae, CO] Reared from crown & roots Germany. 



Lixus punctiventris Boheman [Curculionidae, CO] do Switzerland 



Longitarsus prob. ganglbaueri Heikertinger [Chrysomelidae, CO] Swept from plant Do. 



Longitarsus prob. jacobaea Waterhouse [Chrysomelidae, CO] do Do. 



Longitarsus prob. jacobaea Waterhouse [Chrysomelidae, CO] Reared from root Do. 



Longitarsus sp. [Chrysomelidae, CO] In soil under plant France. 



Longitarsus sp. [Chrysomelidae, CO] Resting on plant Do. 



Melanagromyza aeneoventris (Fallen) [Agromyzidae, DI] Reared from stem Do. 



Melanagromyza eupatorii Spencer [Agromyzidae, DI] do Switzerland 



Olibrus corticalis (Panzer) [Phalacridae, CO] Italy. 



Ophiomyia senecionina Hering [Agromyzidae, DI] Reared from plant France. 



Opius sp. [Braconidae, HY] do Switzerland 



Orgilus sp. [Braconidae, HY] Reared from crown & roots Germany. 



Oulema melanopus (L.) [Chrysomelidae, CO] Reared from plant Switzerland 



Oxyna nebulosa (Wiedemann) [Tephritidae, DI] Resting on head Do. 



Pantomorus cervinus (Boheman) [Curculionidae, CO] Resting on stem Italy. 



Paroxyna prob. tessellata (Loew) [Tephritidae, DI] Reared from plant France. 



Probably Phycitodes albatella (Ragonot) [Pyralidae, LE] do Switzerland 



Psilus sp. [Diapriidae, HY] Reared from Hylemya France. 



seneciella (Meade). 



Sermylassa halensis (L.) [Chrysomelidae, CO] Reared from plant Do. 



See footnotes at end of table. 



