130 



REPORT OF TSTATIONAL MUSEUM, 1899. 



CHITTENDEN, Frank H.— Continued. 



A destructive borer enemy of bin-h 



trees with notes on related species. 



Bull. Div. Ent, U. S. Dept. Agric. (new 

 .series), No. 18, Jan. 6, 1899, pp. 44-51, 3 

 flgs. 

 A general consideration of Agrilus anxiits 

 and its injuries to birch at Buffalo, N.Y. 



The portion of this article having reference 

 to other forms of Agrilus was excluded for 

 lack of space, but the corresponding change 

 was unfortunately not made in the title. 



Author's extras were published January 

 12, 1899. 



A Leaf-tyer on grape and elderlierry. 



Bull. Div. Ent, U. S. Dept. Agric. (new 

 series) , No. 18, Jan. 6, 1899, pp. 82, 83. 

 Notes on Phhjctxnia tcrtialis. 



A Flea-beetle living on purslane. 



Bull. Div. Ent., V. S. Dept. Agric. (new 

 series) , No. 18, Jan. 6, 1899, pp. 83-85. 

 Biologic notes on Disonycha caroliniana 

 with descriptions of the larva and pupa. 



Biologic note on Conofrachelus ele- 



gans Say. 



Bull. Div. Ent., U. S. Dept. Agric. (new 

 series), No. 18, Jan. 6, 1899, pp. 94, 95. 



Recent injury by Bark-beetles: A 



correction. 



Btill. Div. Ent, U. S. Dept Agric. (new 

 series). No. 18, Jan. 6, 1899, p. 96. 

 Note on injury by Dendroctonus to conifer- 

 ous forest trees in the Northern States. 



A Leaf-beetle injurious to cultivated 



sunflower. 



Bull. Div. Ent, U. S. Dept Agric. (new 

 serie.s) , No. 18, Jan. 6, 1899, p. 96. 

 Note on Chrysomela (Zygogramma) exclama- 

 tionig. 



A new Sugar-beet beetle. 



Bull. Div. Ent, U. S. Dept Agric. (new 

 series). No. 18, Jan. 6,1899. 

 . Occurrence of Monoxia puncticollis on .sugar 

 beet at Hagerman, New Mexico, and on sea 

 blight in the East. 



The Squash Ladybird; its literature 



and biology. 



BuU. Div. Ent, U. S. Dept Agric. (new 

 series). No. 19, April 12, 1899, pp. 11-20, 

 figs. 1,2. 

 A general consideration of Epilaclina 

 borealis. 



■ Life history of the common Squash 



Bug ( Anasa tristis De G. ) . 



BuU. Div. Ent. U. .'<. Dept Agric. (new 

 series) , No. 19, April 12, 1899, pp. 20-28, 

 figs. 3-5. 



CHITTENDEN, Frank IL— Continued. 



The Horned Squash Bug {Avam 



armigera Say). 



BiUl. Div. Ent, U. S. Dept Agric. (new 

 series). No. 19, April' 12, 1899, pp. 28-34, 

 fig. 6. 



Some observations on the life history 



of the Squash-vine Borer {Md'ttiiumty- 

 rmiformis Hbn. ) . 



Bull. Div. Ent, U. S. Dept Agric. (new 

 series). No. 19, April 12, 1899, pp. 34-40, 

 figs. 7, 8. 



Notes on the Pickle Worm and 



Melon Caterpillar. 



BuU. Div. Ent, U. S. Dept Agric. (new 

 series). No. 19, April 12, 1899, pp. 41-14. 

 Notes on Margaronia nitidaUs and M. 

 hyalinnta. 



Leaf-footed plant-bugs which attack 



Cucurbits. 



Bull Div. Ent, U. S. Dept Agric. (new 

 series). No. 19, April 12, 1899, pp. 44-48, 

 figs. 9, 10. 

 Notes on Leptoglossus oppositus and L. 

 phyllopus. 



Notes on the Strijied C'ucumber 



Beetle {Diabrotica 'vittata Fab.). 



BuU. Div. Ent, U. S. Dept. Agric. ( new 

 series). No. 19, April 12, 1899, pp. 48-51, 



flg. 11. 

 Description of the egg and oviposition; 

 notes on methods of control; note on D. tri- 

 viattata. 



A new web\v(jrm enemy of cabbage 



and other cruciferous plants. 



Bull. Div. Ent, U. S. Dept Agric. (new 

 series). No. 19, April 12, 1899, pp. 51-.57, 



fig. 12. 

 A general consideration of Hellula undalis, 

 a recently discovered imported enemy of cru- 

 ciferous crops in Georgia. 



Notes on the Garden Flea-hopper 



{IlaUicus nlderi Giard). 



Bull Div. Ent, U. S. Dept. Agric. (new 

 serie.s) , No. 19, April 12, 1899, pp. 57-62, 

 fig. 13. 

 A general account of this species. 



The Imbricated Snout-beetle {Epi- 



civrns imbricaius Say ) . 



BuU. Div. Ent, U. S. Dept Agric. ( new 

 series). No. 19, April 12, 1899, pp. 62-67, 

 fig. 14. 



The Brown Fruit-chafer (i'J'^^^/for/a 



hula Linn.). 



BtdL Div. Ent, U. S. Dept. Agric. ( new 

 series). No. 19, April 12, 1899, pp. 67-74, 

 fig. 15, 



