48 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
375. Wai-sh, B. D. Appendix to the article on “Wasps and their 
habits,” in No. 7. <Amer. Ent., April, 1869, v. 1, pp. 162-164. 
Habits of Chrysididcv ; descriptions of Stizus [ Mepastizus ] brevipennis n. sp., 
Agenda subcorticalis n. sp., A. architecius Say, A. cupida Cress., A. bombycina 
Cress., Ceropales rufiventris n. sp.,and Ammopldla pictipennis n. sp.; tabular 
separation of the genera of Sphecidce. See No. 543. 
376. Walsh, B. D. Mr. Couper’s thorn-leaf gall. <Ca. Ent., 15 April, 
1869, v. 1, pp. 79-80. 
Description of cecidomyidous leaf-gall on Cratcegus ; mentions of three addi¬ 
tional Cecidomyidous, and an Acaridous gall on the same; Anthonomus 
cratcegi inquilinous in gall on Crataegus. 
377. Walsh, B. D. The six worst insect enemies of the fruit growers 
in northern Illinois. <Trans. North. 111. Hortic. Soc. for 1867- 
’68, pp. 91-96. 
Treats of Carpocapsapomonella, Aspidiotus conchiformis [ =- MytiJaspispomorum'], 
Anisopteryx [= Paleacrita~\ vernata, Saperda bivittata [ = Candida'], Cliryso- 
bothris femorata, Conotrachelus nenuphar , and Anthonomus prunicida [= Coc- 
cotorus scutellaris~\. 
378. Walsh, B. D. Squash borer. <Cultivator and Country Gentle¬ 
man, 30 September, 1869, v. 34, p. 256. Extract: <Prairie 
Farmer, 30 October, 1869. 
Characters of larva and imago of JEgeria cucurbitce [= Melittia ceto'] ; natural 
, histoi-y, means against, and distribution of the same. 
379. Walsh, B. D. Apple-tree borers. <Journ. Ill. State Agric. Soc. 
Reprint: <Trans. Ill. State Agric. Soc., v. 5, pp. 499-501. 
Comparative differences between Saperda and Chrysobothris ; soap as a means 
against the same. 
380. Walsh, B. D. On a species of HemiteJes (Ichneumonidce ), ascer¬ 
tained by the editor to be parasitic in Canada on the imported 
currant-worm fly ( Nematus ventricosus King). <Can. Ent., 1 
October, 1869, v. 2, pp. 9-12. 
Division of Hemiteles into two groups ; description of H. nemativorus n. sp.; 
larval and pupal history of the same by C. J. S. Bethune. 
381. Walsh, B. D. The imported currant-worm fly (Nematus ventri¬ 
cosus Klug) and its parasite (Hemiteles nemativorus Walsh)* 
<Ca. Ent., 15 November, 1869, v. 2, pp. 31-33. 
Correction of errors in No. 380; sexual characters of Hemiteles ; variation in 
the time at which the imago slate is assumed by hibernating insects; 
heteropterous enemies of Nematus ventricosus [= ribesW]. 
382. Walsh, B. D. Larvte in the human bowels. One of Mr. Walsh’s 
posthumous articles. <Amer. Ent., March, 1870, v. 2, pp. 137- 
141, fig. 93. 
Characters and habits of larval Homalomyia-, description of the larva of H. 
wilsoni, H. leidyi, and H. prunivora n. spp.; mention of recorded cases of 
diptera in the human bowels ; figures larva of H. wilsoni. 
