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Part I. 
CHRONOLOGICAL CATALOGUE. 
1. 
1861. PacKARD, ALPHEUS S. Entomological report on the Army-worm and Grain 
Aphis. <6th Ann. Rept. Me. Bd. Agric., 1861, pp. 130-145. 
2. 
1361. PaAcKARD, ALPHEUS S. Report on the Insects collected on the Penobscot and 
Alleguash Rivers during August and September, 1861. <6th Ann. Rept. Me. 
Ba. Agric., 1861, pp. 373-376. 
3. 
1862. PacKaRD, ALPHEUS 8S. How to observe and collect Insects. <2d Ann. Rept. 
Nat. Hist. and Geol. Me., 1862, pp. 143-219, figs. Separate: Augusta, 1863, 
pp. 79, figs. 
4, 
1863. PACKARD, ALPHEUS S. On synthetic types in Insects. < Bost. Journ. Nat. 
Hist., 1863, v. 7, pp. 590-603, figs. 
5. 
1864. PackarD, ALpHEUS S. [Note on Stylops childreni.] <Proc. Ent. Soc. Phit., 
1864, v. 3, pp. 44-45. 
6. 
1864. PackaRD, ALPHEUS S. Synopsis of the Bombyvide of the United States 
< Proc. Ent. Soc. Phil., 1864, v. 3, pp. 97-130; 331-396. 
7. 
1864, PackaRD, ALPHEUS S. Note on the family Zygenide. <Proc. Essex Inst., 
1864, v. 4, pp. 7-47, pl. 1-2. 
8. 
1864. PacKARD, ALPHEUS S.. The Humble-bees of New England and their para- 
sites; with notices of a new species of Anthophorabia and a new genus of 
Proctotrupide. < Proc. Essex Inst., 1864, v. 4, pp. 107-140, pl. 3. 
