HOST RELATIONS OF COMPSILURA CONCINNATA 3 



Table 1. — List of host insects of Compsilura cancinnata Meig. received at the 

 gipsy moth laboratory, Melrose Highlands, Mass., from 1915 to 1922, in- 

 clusive — Continued 



1917 



1918 



1919 



1920 



1921 



Total 



Epicnaptera americana Harris 



Estigmene acraea Drury 



Euchaetias egle Drury. - 



Eugonia j-album Boisduval and 



Leconte. 



Euproctis chrysorrhoea Linne 2 



Euthisanotia grata Fabricius- 



Euvanessa antiopa Linne 



Evergestis straminalis Hiibner 



Halisidota caryae Harris 



Halisidota tessellaris Smith and 



Abbot... — 



Hemaris thysbe Fabricius 



Hemerocampaleucostigma Smith and 



Abbot 



Hemileuca maia Drury __ 



Heterocampa guttivitta Waiker 



Heterocampa umbrata Walker 



Hydria undulata Linne 



Hyphantria cunea Drury 3 



Lycia cognataria GuenSe 



Malacosoma americana Fabricius 4 



Malacosoma disstria Hiibner. _ 



Mamestra adjuncta Boisduval... 



Mamestra legitima Grote 



Mamestra picta Grote. 



Melalopha inclusa Hiibner 



Nadata gibbosa Smith and Abbot 



Notolophus antiqua Linne 



Olene basiflava Packard 5 



Olene sp 



Paonias myops Smith and Abbot 



Papilio polyxenes Fabricius 



Papilio troilus Linne 



Papilio turnus Linne 



Pheosia rimosa Packard 



Phigalia titea Cramer 



Phlegethontius quinquemaculata Ha- 



worth 



Pholus achemon Drury 



Plathypena scabra Fabricius 



Plusiodonta compressipalpis Guenee. 



Polygonia comma Harris 



Polygonia interrogationis Fabricius. . . 



Pontia rapae Linne 6 



Porthetria dispar Linne 2 . 



Pteronidea ribesi Scopoli 



Pyrophila pyramidoides Guenee.. .. 



Rhodophora florida Guen6e 



Samia cecropia Linne 



Schizura concinna Smith and Abbot... 

 Schizura unicornis Smith and Abbot. 



Scoliopteryx libatrix Linne 



Sphecodina abbotii Swainson 



Sphingid larva 



Sphinx gordius Stoll 



Stilpnotia salicis Linne 7 



Thanaos sp 



Telea polyphenols Cramer 



Tenthredinid larvae 8 



Tenthredinid larvae 9 



Vanessa atalanta Linn6 



Vanessa huntera Fabricius 



6 

 696 

 675 



13 



4 



619 

 497 



4 



m 



779 







250 

 20 

 





 























8,650 



2,520 











206 











8 



10 











35 







2 







300 

 



15, 619 



195 



8 











836 







2,099 



278 



11 



2 



584 







2 



6 



2,643 







2 



49 







2 







527 



418 



11 



1,647 







2,248 



2 



47 



1,572 255 

 





 6 



174 



7 



449 



3 







13 







1 











3 



150 











1 



222 



934 



3 







71 



1,373 







1,156 



57 



6 



6 



840 







3 



99 



399 

 

 



179 

 2 

 7 

 



54 



79 

 

 





 



1,139 



524 

 3 



31 



8, 473 



1 







13 

 

 1 

 

 



18 



216 







480 



3,069 



276 







87 



1,671 



28 



810 



207 



5 



5 



9 



50 







21 



12 



1 



20 



8 







3 



1 







79 

 256 



162 

 5 



21,118 



2 



2,074 

 4 

 

 9 

 

 

 

 

 8 

 25 

 

 266 

 1 



18, 630 







667 







250 



26 

 



2,730 



1,749 



10 



1,161 



7,577 



3 



13, 574 



302 



1 



3 



291 



261 



8 



8 



153 











71 







3 







3 



202 

 



237 



3 



480 



48 

 4 



34 



77 



781 



780 



842 







817 



8,628 



35 



10, 832 



848 



4 



3 



166 



456 



7 















59 



20 



78 



58 



16 



6 



109 

 1 

 1 







266 

 1,234 



7 



8,608 



1 



13 

 

 4 

 

 

 2 



153 

 



688 

 18 



44, 382 



552 



1,995 



4 



3 



14 



1 



19 



627 



83 



2 



805 







143 



25 







1,124 

 

 4 



12 

 22 



543 



2,004 



3 







419 



2,940 



6 



4,850 



679 







2 



118 



257 







7 



90 







5 



62 



72 



18 



5 



1 







7 

 1,030 



521 

 



34, 168 



498 

 4 

 



10 

 

 3 

 



65 

 3 



47 



86 

 5 

 3 







1,075 



5 



22 



161 



1,987 



955 











560 



2,478 





 



222 



12 

 187 

 9 

 7 

 12 

 

 6 

 

 3 

 2 

 181 

 



33 

 2,058 

 2,675 



74 



21, 894 



19, 377 



11 



6,758 



100 



2,341 



2,289 

 105 



4,122 



11,342 



2,876 



10 



3,115 



25, 498 



81 



42, 937 



5,079 



31 



23 



1,682 



1,069 



32 



249 



3,210 



1 



105 



466 



205 



96 



23 



1,010 



526 



1 



239 



1 



368 

 5, 423 



3,123 

 59 



74 



12, 364 



26 



12 



84 



1 



34 



627 



141 



45 



1,576 



86 



1,219 



55 



187, 789 



2 Collections of E. chrysorrhoea and P. dispar are not included in this table. These collections, number- 

 ing several thousand larvae, are made each year for various purposes and are handled by the laboratory force. 



3 Nearly 6,000 larvae of H. cunea were received in 1921 and 9,000 in 1922, but the writers were unable to 

 handle more than the number listed. 



*- Nearly 25,000 larvae of this species were received in 1921 and 20,000 in 1922, but the writers were unable 

 to handle more than those listed. 

 * Collections of O. basiflava include the hibernating larvae of which 90 per cent died from unknown causes. 



6 Large collections of P. rapae were received at the laboratory during 1914 and 1915 but were used by Cul- 

 ver (2) in his life-history experiments. 



7 Collections received during 1922 and 1923 were handled by the laboratory force. 



8 Neurotoma fasciata Norton. 

 8 Pteronidea coryla Cresson. 



