444 The American Naturalist. [May, 
Ritey, C. V.—Platypsyllus—Egg and ultimate larva. Entom. 
Amer., NI, p. 27., 1890. Insect Life, II., 244, 1890. 
SmitH, J. B—Sexual Characters of the coleopterous genus 
Lachnosterna. Proc. A. A. A. S., XXXVIIL., 285, 1889—Ab- 
stract; no details. 
CocKERELL, T. D. A.—Some Coleoptera new to Colorado. 
Can. Ent., XXI., p. 20, 1889.—Five species. 
HAMILTON, Joun.—Notes on Coleoptera—No. 5. Can. Ent., 
XXI., p. 29, 1889.—Cicindela, Carabids, Scarabeids, Longicorus, 
and Rhynchophora. 
Kırman, Arva H.—Additions to Canadian Coleoptera. Can. 
Ent., XXI., p. 108-134, 1889. 
CockERELL, T. D. A—A new Myrmophile. Can. Ent., XXI., 
p. 140, 1889.—Cremastochilus knochit. 
HYMENOPTERA. 
WEED, C. M., and Hart, C. A—Notes on the Parasite of the 
Spotted Lady-beetle (Megilla maculata). Psyche, V., p: 188,— 
Centistes americana. 
WEBSTER, F. N.—Notes on Pteromalus puparum. Insect Life, 
L p. 225, 1880. 
Howarp, L. O.—A Parasite of the supposed Eggs of the Cot- 
ton Stainer. Jusect Life, 1., 241, 1889. (Hadronotus rugosis.) 
Howarp, L. O.—Three new Parasites of Icerya. Jusect Life, 
I., 268, 1889.—Thoron opacus, Coccophagus californicus, Encyrtus 
dubius—All from California. 
Riley, C. V—Some Insect Pests of the Household. [Re- 
printed from Good Housekeeping, May 25, 1889]. Insect Life, 
IL., p. 104, 1889.—Bed-bugs and Red Ants. 
Rizey, C. V.—Additional Note on the Megilla Parasite. 7n- 
sect Life, I., 338, 1889. Refers Centistes americanus to the genus 
Perilitus, 
Mattey, F. W.—Another Strawberry Saw-fly (Monostegia 
ignota). Insect Life, Il., 1 37, 1889. 
Ritey, C. REPO Insect Pests of the Household. /nsect 
Life, IL, 213, 1890.—Figures Hyperemus tinee, parasitic on 
clothes moth. 



