161. CATALOGUE OF THE LTBRAEY OF 



Packard (A. S ), A Fossil Phyllopod Crustacean from the 

 Quaternary Clays of Canada. 8vo, Philadelphia, 1881. 



[Amer. Nat. xv.] 



A New Dlstonnim Parasite in tbe Egg-sacks of Apus 



[Amer. Nat. xvi.] 8vo, Philadelphia, 1882. 



Nomenclature of External Parts of Arihropoda. 



[Amer. Nat. xvi.] 8vo, Philadelphia, 1882. 



■ Preliminary Classification of the Brain of C'runfacea. 



[Amer. Nat, xvi.] 8vo, Philadelphia, 1882. 



Notes on Lepidopterous Larvae. 8vo, New York, 1882. 



[Papilio, ii.] 



The Crustacean Nebalia and its Fossil Allies, representing the 



Order Phylhtcanda. 8vo, Philadelphia, 1882. 



[Amer. Nat. xvi.] 



The Palseozoic Allies of Nebalia. 8vo, Philadeljihia, 1882. 



[Amer, Nat. xvi.] 



On the Homologies of the Crustacean Limb. 



[Amer, Nat. xvi.] 8vo, Philadelpihia, 1882. 



Is Limvlue an Arachnid? 8vo, Philadelphia, 1882. 



[Amer. Nat. xvi,] 



Bot-fly Maggots in a Turtle's Neck. %yo, Philadelphia, IS^2. 



[Amer. Nat. xvi.] 



Larvfe of a Fly in a Hot Spring in Colorado. 



[Amer. Nat. xvi.] 8vo, Philadelphia, 1882. 



A Monograph of the Phyllopod Crustacea of North America, 



with remarks on the order PhyUovarida. 8vo, Washington, 1883. 

 [Auu, Rep, U.. S. Geol. and Geogr. Surv. Territ. xii.] 



On the Classification of the Linnsean Orders of Orthoptera and 



Neuro2itera. 8vo, Philadelphia, 1883. 



[Amer. Nat. xviL] 



The Coxal Glands of Arachnid a and Crustacea. 



[Amer. Nat. xvii,J 8vo, Philadelphia, 1883. 



Note on a Peripatus from the Isthmus of Panama. 



[Amer, Nat. xvii.] 8vo, Philadelphia, 1883. 



The Structure and Embryology of Peripatus. 



[Amer, Nat. xvii.] 8vo, Philadelphia, 1883. 



On the ixenealogy of the Insects. 8vo, Philadelphia, 1883. 



[Amer. N^t. xvii.] 



The Systematic Position of the Archipolypodd, a Group of 



Fossil Myriopods, 8vo, Philadelphia, 1883. 



[Amer. Nat, xvii.] 



Weismann's Studies in the Theory of Descent. 



[Amer. Nat. xvii.] 8vo, Philadelphia, 1883. 



Egg-laying Habits of the Egg-parasite of the Canker Worm. 



[Amer. Nat. xviii.] 8vo, Philadelphia, 1884. 



The Larch Worm. 8vo, Philadelphia, 1884. 



[Amer. Nat. xviii.] 



