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Schellenberg, Johann Hudolf. Cimicum in Helvetiae aquis et terris degentium 

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25 p, XIV ool, pi. 2l4'»>>. 



Summers, Henry Elijali. . . . A generic synopsis of the nearctic Pentatomidae 

 . . . [Des Moines, 1898] 



7 p. 284™. 



Reprint from report of Iowa academy of sciences, 1898. 



Webster, Francis Marion. The probable origin and diffusionof Blissus leucop- 

 terua and Murgantia histrionica. See under Lygseidse, p. 375. 



COKEID^. 



Atkinson, Edwin T. Note on the rice-juice sapper of Madras . . . [Calcutta, 

 1887] 



4 p. 23™. 



From Proceedings Asiatic society of Bengal for January, 1887. 



Chittenden, Frank Hurlbut. Common squaah bug ( Anasa tristis De G, ) Wash- 

 ington, 1899. 



5 p. illus. 23'=°'. (U. S. Agriculture, Dept. of — Entomology, Division of. Circular, ser. 2, no. 39) 



Howard, Iieland Ossian. Box-elder plant-bug (Leptocoris trivittatus Say) 

 Washington, 1898. 



3 p. illus. 23"". (U. S. Agriculture, Dept. of— Entomology, Division of. Circular, ser. 2, no. 28) 

 Hontandon, Arnold L. Hemiptera-Heteroptera Coreidae. Notes sur le genre 



Vilga Stal et descriptions d'esp^cea nouvell'es . . [n. p., 1897] 



4 p. 26i»». 



Extrait du "Bulletin de la Soci4t6 des sciences de Bucarest," vi-e annSe, no. 2, 1897. 



Hontandon, Arnold L. H6mipt§res-h6t6ropt&res de I'^quateur; trois eapfices 

 nouvelles de la fam. Coreidae . . Bucarest, 1897. 



8 p. 27™. 



Extrait du Bulletin de la Soci6t4 des sciences, no. 3. 



Paulmier, Frederick Clark. The spermatogenesis of Anasa tristis . . . Boston, 

 1899. 

 1 p. 1., 223-272 p. xm-xiv fold, pi. 26«»».' 

 Reprinted from Journal of morphology, supplement to vol. xv. 

 "Literature": p. 267-269. 



Popenoe, Edwin A. The box-elder bug (Leptocoris trivittatus) . . . Manhul 

 tan, Kan., 1889. 



1 p. illus. 38JX27™. 



From the Industrialist, State agricultural college, Manhattan, Kansas. Vol. xiv, no. 26, March 9, 

 1889. 



St8,l, Carl. . . . Genera coreidarum Europae disposuit C. StU <Communic. d. 

 12 junii 1872> Stockholm, 1872. 



49-58 p. 214''"'. 



Otversigt af Kongl. Vetenskaps-akademiens Forhandlingar, 1872, no. 6, Stockholm. 



StS,l, Carl. Til kannedomen on Coreida. [Stockholm, 1860] 

 419-475 p.' 224»»'. Of vers, af K. Vet.-akad. Forh., d. 14 decemher 1859. 



ILYGMIUM. BIBLIOGRAPHY. 



Forbes, Stephen Alfred. . . . Contribution to an economic bibliography of 

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122 p. Ill pi. (2 fold.) 224°". {Appendix to the Sixteenth report of the State entomologist of 

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