88 
PARASITES OF GIPSY AND BROWN-TAIL MOTHS. 
Foreign Tachinid Parasites on Porthetria dispar. 
Reared. 
Recorded. 
Blepharipa scutellata R. D. 
Carcelia gnava Meig. 
Com psilura concinnata Meig. 
Crossocosmia sericarix Corn. 
Dexodes nigripes Fall. 
Parasetigena segregata Rond. 
Tachina larvarum L. 
Tachina japonica Towns. 
Tricholyga grandis Zett. 
Zygobothria gilva Hartig. 
Argyrophylax atropivora R. D. 
Carcelia excisa Fall. 
Compsilura concinnata Meig. 
Echinomyia /era L. 
Epicampocera crassiseta Rond. 
Ernestia consobrina Meig. 
Eudoromyia magnicornis Zett. 
Exorista affinis Fall. 
Histochxta marmorata Fab. 
Lydella pinivorx Ratz. 
Meigenia bisignata Schin. 
Parasetigena segregata Rond. 
Phryxe erythrostoma Hartig. 
Ptilotachina larvincola Ratz. 
Ptilotachina monacha Ratz. 
Tachina larvarum L. 
Tachina noctuarum Rond. 
Zenillia libatrix Panz. 
Zygobothria gilva Hartig. 
Zygobothria bimaculata Hartig. 
N. B. — It is interesting to note that only four species are common to both lists. 
Recorded Hosts of Foreign Tachinid Parasites of Porthetria dispar Reared 
Blepharipa scutellata R. D.: 
Acherontia atropos L.; Vanessa antiopa L. 
Carcelia gnava Meig.: 
Miilacosoma neustria L.; Orgyia antiqua L.; Stilpnotia salicis L. 
Compsilura concinnata Meig.: 
See list of recorded parasites of P. dispar 
Crossocosmia sericarle Corn.: 
Antherxa yamamai Guer.; A. mylitta Moore; Sericaria niori L. 
Dexodes nigripes Fall.: 
Ascometia caliginosa Hb.; Agrotis candelarum Stgr.; Bupalus piniarius L.; 
Cucullia asteris Schiff . ; Deilephila euphorbix L. ; Eurrhypara urticx L. ; Heliothis 
Si utosa Schiff.; Ilybernia sp.; Mamestra pisih.; Miana literosa Hw . ; Ortholitha 
cervinata Schiff.; Phragmatobia fuliginosa L.; Plusia gamma L.; Porthesia 
similis Fusel.; Tapinostola elymi Tr.; Tephroclystia virgauriata Dbld.; Thau- 
metopcea pinivora Tr.; Vanessa io L.; V. polychlorus L.; V. urticx L.; Lophyrus 
sp.; Nematus ribesii Scop. 
Parasetigena segregata Rond. : 
(See list of recorded parasites of P. dispar.) 
Tachina larvarum L. : 
(See list of recorded parasites of P. dispar.) 
Tachina japonica Towns.: 
/'orlhr/ria <Iisj>ur I.. 
Tricholyga grandis Zett. 
Arctia caja L.; Mamestra oleracea L.J M. pisi L.; Saturnia pavonia L.; *S\ pyri 
Schiff.; Sphinx ligusfril ,.; Thaumetopwa pilyocampa Schiff.; Vanessa io L. 
at the Gipsy Moth Parasite Laboratory. 
