436 



INDEX. 



Potamanthus ? odonatus n. sp., 24. 

 Potato beetle, 946, 968, 995, 1019, 1027. 



abroad. The Colorado, 1364, 1107. 

 again. Colorado, 1301. 

 Colorado, 21, 334, 991, 1059, 1311, 1329, 

 1363, 1423, 1431, 1558, 1570, 2291, 

 2294 2418. 

 enemies, 313, 365. 

 in Europe. Colorado, 1597. 



New Hampshire. Colorado, 1859. 

 Experience with, 1519. 

 Inquiries concerning, 1491 

 Insect enemies of the Colorado, 411. 

 Mite parasites of the Colorado, 1505. 

 in New York. Colorado, 1379. 

 The onward march of the, 1218. 

 poisonous ? Is the Colorado, 1483. 

 Poisonous qualities of the Colo- 

 rado, 1425. 

 progress, 1480. 



Specific for the Colorado, 1490. 

 Sweet, 1697. 

 Ten-lined, 925. 

 Three-lined, 1059, 155a 

 beetles, 347, 470. 



Driving, 1044. 

 Fire cure for, 121. 

 Large black, 1206. 

 native home. Colorado, 1462. 

 Safe remedies for, 1948. 

 Some notes on, 1528. 

 Sweet, 681, 1510. 

 Potato-bug, 742, 905, 1450, 1672. 



Bogun Colorado, 519. 



Colorado, 293, 334, 366. 



in Maine, 119. 



New, 48, 88, 171, 293. 



Poisonous qualities of the Colorado, 



1101. 

 bugs, 401, 794, 1096. 



To destroy Colorado, 650. 

 Old-fashioned, 185. 

 and corn insects, 138. 

 Insect foes of the, 1568. 

 POTATO. INSECTS AFFECTING, 767, 1059. 

 Acarina, 1444. 

 Aphis solani, 1679. 



Baridius trinotata = Trichobaris trinotata. 

 Cassida clavata = Coptooycla clavata. 

 Ceresa bubalus, 2107, 2235. 

 Coptocycla aurichalcea, 1510. 



clavata, 693, 742, 1558. 

 Crepidodera brevis, 1782. 



cncumeris, 401, 1056, 1059, 1558. 

 parvula, 1782. 



Doryphora 10-lineata, 21, 48, 121, 138, 171, 293. 

 334, 347, 365, 366, 401, 565, 760, 905, 925, 946, 968, j 

 995, 1019, 1027, 1044, 1059, 1218, 1301, 1311, 1329, { 

 1363, 1364, 1379, 1105, 1407, 1423, 1425, 1431, 

 1450, 1162, 1480, 1482, 1483, 1490, 1491, 1505, 

 1519, 1524, 1528, 1558, 1570, 1597, 1672, 1859, 

 2081, 2294. 



Epicanta cinerea, 401, 1056, 1558. 

 corvina, 1206. 



pennsylvanica, 38, 401, 1056, 1558. 

 puncticollis, 1381. 



POTATO. INSECTS AFFECTING Continued. 



Epicauta vittata, 401, 470, 794, 1056, 1230, 1558. 

 Epitrix brevis = Crepidodera brevis. 



hirtipennis = Crepidodera parvula. 

 Gortyna nitela, 401, 1059, 1558, 2229. 

 Gryllussp.,2383. 



Haltica cucumeris Crepidodera cucumoris. 

 Lema trilineata, 138, 401, 565, 925, 1059, 1558. 

 Lepidopteron, 794. 



Lytta atrata = Epicauta pennsylvanica. 

 cinerea = Macrobasis unioolor. 

 marginata = Epicauta cinerea. 

 murina = Macrobasia unicolor. 

 vittata = Epicauta vittata. 

 Macrobasis unicolor, 38, 347, 401, 470, 1044, 1558. 

 Melanotns incertus?, 846. 

 Meloidae, 48, 121, 794, 1059, 1230. 

 Nysius sp., 1317. 

 Protoparce celeus, 1059, 1558. 



5-maculata, 401. 

 Sciara sp., 239. 



Sphinx 5-maculata = Protoparce 5-maculata. 

 Trichobaris trinotata, 401, 1059, 1558, 2172. 

 Potato. Meloidse injurious to, 48, 121, 794, 1059, 



1230. 



New insect foe of the, 693. 

 pest poison, 1524. 

 pests, 1558. 

 Scab on, 239. 



stalk-borer, 1059, 2172, 2229. 

 weevil, 1059, 1558, 2291. 

 worm, 1059, 1329, 1558. 

 Potatoes. Black blister beetles on, 1381. 



Buffalo tree-hopper injurious to, 2107. 

 Plant-lice on, 1679. 

 Scabby. 1444. 

 Wire-worms in, 846. 

 Pot-herb butterfly, 1127, 2232, 2238. 

 Potter wasp. 770. 



Fraternal, 1127. 

 Powder. Manufacture of pyrethrum, 1984. 



Persian insect, 1485. 

 Powders and their use. Insect, 1692. 

 Practical entomology in reality, 914. 

 Prairie belt. First appearance of the cotton- worm 



in, 1852. 



fires and hateful locust, 1453. 

 Prasocuris. Table of species, 156. 



varipes, 156. 



Predaceous beetles. Plant-feeding habits of, 1956. 

 Predictions verified, 1494. 

 Premature appearance of the periodical Cicada 



2320,2326. 



Preparation of Dipcera, 2041. 

 Preserving insects, 881, 1057. 



Directions for collecting and, 



881. 



larvae, 1300. 

 President. Washington Entomological Society. 



Address as, 2355. 

 Presidential address to St. Louis Academy of 



Sciences, 1564, 1629. 

 Pretty pomace-fly, 2119. 



and unique gall-making tortricid, 2176. 

 Preying Mantis, 457. 



Supposed eggs of. 1002. 



