436 
INDEX. 
Potamanthus ? odonatus n. sp., 24. 
Potato beetle, 946, 968, 995,1019,1027. 
abroad. The Colorado, 1364,1407. 
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, 1059,1558. 
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. 
Bogus 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, 1558. 
Potato. Insects affecting, 767,1059. 
Acarina, 1444. 
Aphis solani, 1679. 
Baridius trinotata = Trichobaris trinotata. 
Cassida clavata = Coptocycla clavata. 
Ceresa bubalus, 2107, 2235. 
Coptocycla aurichalcea, 1510. 
clavata, 693, 742,1558. 
Crepidodera brevis, 1782. 
cucumeris, 401, 1056, 1059, 1558. 
parvula, 1.782. 
Doryphora 10-lineata, 21, 48, 121, 138, 171, 293, 
334, 347,365, 366, 401, 565, 760, 905, 925, 946, 968, 
995,1019,1027, 1044, 1059,1218,1301, 1311,1329, 
1363, 1364, 1379, 1405, 1407, 1423, 1425, 1431, 
1450, 1462, 1480, 1482, 1483, 1490, 1491, 1505, 
' 1519, 1524, 1528, 1558, 1570, 1597, 1672, 1859, 
2081, 2294. 
Epicauta 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. 
Gryllus sp., 2383. 
Haltica cucumeris = Crepidodera cucumeris. 
Lerna trilineata, 138, 401, 565, 925,1059,1558. 
Lepidopteron, 794. 
Lytta atrata = Epicauta pennsylvanica. 
cinerea = Macrobasis unicolor, 
marginata — Epicauta cinerea. 
murina = Macrobasis unicolor, 
vittata = Epicauta vittata. 
Macrobasis unicolor, 38, 347, 401, 470,1044,1558. 
Melanotus 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. Meloid® 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 Diptera, 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. 
