Girault, the Chalcid Genus Hypopteromalus. 
35 
Illinois State Laboratory of Natural History. (4 9 , tagmounted; 
plus 1 slide bearing- 9 wing-s, antennae and mandibles). 
9. 2 $ of “Pteromalus n. sp.”, Riley, in litt., June 13, 1891; and 
3 $, 1 $ of viridescens, labeled as secondary parasites of Phlege- 
thontius quinquemaculata Haworth (reared by S. A. Forbes), Normal 
Ill., Sept. 9, 1878, from Apanteles cocoons. Accession No. 16070, 
Illinois State Laboratory of Natural History. (4 <$,1 9 tagmounted, 
2 host cocoons; plus 1 slide, $ 9 antennae, $ mandibles and wings. 
10. 1 $, 6 9 of viridescens, reared April 25, 1891, from Apanteles 
cocoons taken from larvae of Phlegethontius on tomato, Urbana, Ill., 
Sept. 20 , 1890 (F. M. Webst'er). Accession No. 16177, same collection. 
(1 $, 6 9 tagmounted, 1 host cocoon; plus 1 slide bearing 1 £, 5 9 
antennae). 
11. 23 9 of viridescens reared at Urbana, Ill., April 27, 1891, 
from Apanteles cocoons taken from larvae of Phlegethontius on 
tomato, Sept. 20 , 1890 (F. M. Webst'er). Accession No. 16178, same 
collection. (8 9 tagmounted; 14 9 alcohol, 1 vial). 
12. 1 $, 6 9, plus 3 individuals of viridescens, reared from 
Apanteles cocoons on the larvae of Sphecodina ahhotii Swainson, Polo, 
Ill., July 20 , 1893. Accession No. 19457. (1 <£,6 9 tagmounted, 6 
host cocoons). 
13. 9 $, 54 9 > plus one specimen of viridesptens, reared from 
larva of Phlegethontius, secondary, Champaign, Ill., August 27, 1895, 
(W. G. Johnson). Accession No. 21495, Illinois State Laboratory of 
Natural History. (63 <$9 tagmounted). 
14. “ Pteromalus n. sp.” Riley, in. litt., June 13, 1891. 1 $ reared 
in connection with (Acrohasis) Mineola indigenella Zeller, Urbana, 
Ill., March 25, 1889 (John Marten), relations unknown. Accession 
No. 14783, same collection. (1 $ tagmounted; xylol-balsam, $ 
antennae, mandibles, i slide ). 4 
15. 1 L 11 9 specimens reared from the cocoons of Apanteles 
on the larva of Phlegethontius sexta (Johannsen), Urbana, Ill., Sept. 
17, 1908 (G. E. Sanders). Accession No. 39857, Illinois State Labora¬ 
tory of Natural History. (1 $, 11 9 , on tags). 
16. A pair of specimens reared from same host as in preceding, 
same place, Sept. 12 , 1908 (G. E. Sanders). Accession No. 39931, same 
collection. (Tags $ 9 ). 
4) This is probably an undescribed species, distinguished from viri¬ 
descens only by having the funicle joints of the antennae twice 
longer than wide (joint 1), distinctly longer than with the type 
species, and perhaps in the different shape of the teeth of the 
mandibles. 
