hint CHE, 
STATISTICS OF ANIMALS. Number of species. 
Insecta, 2855. Phaneropteridae, 1491. Sze. Araneae, 
2262. Proctotrupidae, 1677. Wetght. Bombycidae 
(cocoons), 2230, 2955. 
5916. 
Economie entomology, 1603, 1604, 1800, 2190, 2226, 
2584, 2604, 2823, 3014. Rhyuchophora, 2901. Lepi- 
dop‘era, 1592. 
59161. Usefulness of animals. 
59162. Usefulness in nature. As fertilizers 
of plants [see 58122]. As natural checks, 2604. 
Hymenoptera, 2594. Formicidae, 2949. Vespa, 3091. 
Aves, 1557, 2026, 2618, 3059. Meleagris, 1812. Chor- 
deiles, 2322. Corvus, 2750. Icterus, 1940. Spizella, 
1692. Passer, 1692, 1705, 2833. Troglodytes, 1557, 
2485. Talpa, 1758. Mephitis, 1812, 2305. 
59163. Direct usefulmess. ds food. Ac- 
ridiidae, 1467. Pediculus, 1703, 1729. Jn clinics. 
Apis, 1962. Manna, 2626. Medicine, 1834. Blatta, 
1449, 1480, 2492. Coccus, 2773. Vesicantia, 2940, 
3010, 3022. 
59164. Usefulness in arts and com- 
merce. As chemicals, 2527, 2985. As colors and 
dyes, 1536, 1566, 1633, 1711, 1873, 2284. As in- 
secticides, 1975. 2082. Passer, 1692, 1705, 1812, 2257. 
Mephitis, 1812, 2305. As pets, 2277. For lac, 1930, 
2773, 2792 (2760). For niin, 1479, 1481, 1649, 1653, 
1654, 1670. For oil, 2527, 3022. For tannin, 2580. 
For wax, 1912. In agriculture, 1539. In art, 1652. 
In manufactures, 1544, 2001. [For Apiculture and 
Sericulture, see 638. ] 
59165. Noxiousness of animals. Hexa- 
poda, 1604, 1622 (1603), 1804, 1832, 2214, 2782, 2823, 
3002. Apidae, 2728. [Mor means against agricultural 
pests, see 632}. 
59166. Direct noxiousness, 2298, 2947. 
As carriers of contagion, 2682. As hosts of parasites, 
1737 (1972). As parasites, 2777, 2861. FVilaria, 1737 
ECONOMIC ZOOLOGY. 
(1972), 2949. Diptera, 3027. Oestrus, 1704. Sar- 
cophaga, 3027. As pests, 1478, 2590, 2947. Ectobia, 
2770. Muscidae, 3024. Suctoria, 2005. Pulex, 1598. 
Culex, 1703, 1760, 2966. As poisonous animals. Ay- 
aneae, 2612, 2730. Cermatia, 1780 (1865). Bomby- 
cidae, 2955, 2985. Stizus, 2951. Vespa, 2951. 
59167. Noxiousness by injuring inani- 
mate objects. Termes, 1954. Anthrenus, 1471, 
1540, 1598, 2054. Barrels, 1606. Buoks, 1524, 1527, 
1529, 1530, 1533, 1551. Carpets, 1540, 1598. Clothing, 
1462. Food, 2495, 2521. Musewms, 1471, 1473 
(1472), 2951, 3083, 3092. 
59168. Noxiousness by injuring living 
plants [see also 58129]. Hexapoda, 2108, 2186, 
2823, 3006, 3022. Acridiidae, 1468, 1469, 1482, 1748, 
1781, 1792, 1975, 3008, 3022. Caloptenus, 1792, 1975, 
2775, 3059. Cuccidae, 2787. Pulvinaria, 1918. As- 
pidiotus, 2272. Phylloxera, 3007. Miris, 2095. Blis- 
sus, 1624 (1603), 2208. Coleoptera, 2326. Doryphora, 
1583, 2285, 2596. Prionus, 2077. Cetonia, 2585. 
Cecidomyia, 2207, 2326. Lepidoptera, 1592, 2190. 
Eurycreon, 2060. Nephelodes, 2330. Leucania, 1755, 
1784, 1845-1848, 1902, 2260, 2330, 2523. Agrotis, 
1861. Thyridopteryx, 2220. Apis, 2728. Forests, 
2186, 2794, 3012. Fruit. Lepidoptera, 1663. Vespa, 
2789. Apis, 1520, 1601, 2625, 2754. * Gardens, 3030. 
Greenhouses, 3080. Meadows, 2330. Orchards, 3030, 
3075, 3080. 
443 
59169. Noxiousness by injuring liv- 
ing animals [see also 59129). Glossina, 1447, 
1595. Suctoria, 2005. Parasites, 2861, 2777. Apis 
[see 638]. Anas. Pieris, 3001. Gallus. Mallo- 
phaga, 1827, 1849. Mammalia. Mallophaga, 1856. 
Bos. Oestrus, 1802. 
5917. ANIMAL ANATOMY. 
Asymmetry, 2949. THarpyia, 2964. 
_ Entomotomy. Arthropoda, 1988, 2181, 2943. Hy- 
drachnidae, 2278. Peripatus, 1559, 3014. Myrio- 
poda, 1698 (2188). Iulidae, 1626. Termes, 2951. 
Orthoptera, 2950.  Psocina, 3037, Prosopistoma, 
2107, 2253. Pulvinaria, 1989. Amblychila, 1436 
(1897, 1903). Liponeura, 2817. Leucopis, 2818. Suc- 
toria, 2005. Corethra, 2951, 2952. Thyridopteryx, 
3042. Rhopalocera, 2951, 3009, 3086. Hesperia, 3040. 
Apis, 2039. 
Organs of doubtful nature. 
Hymenoptera, 1948. 
59171. Anatomy of circulatory organs. 
Arthropoda, 1582. Diptera, 2213. Heart. Corethra, 
2283, 2052. 
59172. Anatomy of respiratory organs. 
Arthropoda, 1582. Gloineris, 1716, Hexapoda, 1619, 
Hexapoda, 2985. 
2588 (2503), 3027, 3049. Hydrophilus, 2838. Dytis- 
cus, 1619. Diptera, 2213. Tanypus, 3046. Sran- 
chiae. Myriopoda, 2951. Euphaea, 1934. Stigmata. 
Myriopoda, 1626. Hexapoda, 2512, 2874 (3008). Dip- 
tera, 2893. Hymenoptera, 2873. Tvacheae. Hexa- 
poda, 1675 (1681). 
59173. Anatomy of nutritory organs. 
Perla, 2921. Intestine. Caloptenus, 2535. Mouth- 
parts. Gamasinae, 3048. Araneae, 3047. Hexapoda, 
2539, 2540, 3026. Thysanura, 2954. Orthoptera, 1870, 
2540. Hemimerus, 1691. Psocina, 3037. Prosopis- 
toma, 2253. Nemognatha, 1768, 3027. Hydrophilus, 
2970. Musca, 1753. Culex, 2966. Lepidoptera, 1563, 
1564, 1859, 2400 (2573), 2946, 3027. Tineina, 2956, 
2958. Gracilaria, 2988. Ophideres, 2288. Allantus, 
2926. Formicidae, 1732, 1754, 2200 (2199), 3026. 
Apidae, 2559. Bombus, 2350. Apis, 1576 (1953), 
2611, 2902. Suctorial apparatus. Culex, 2966. Lepi- 
doptera, 1859, 3027. 
59174. Anatomy of secretory and ex- 
eretory organs. Spirobolus, 1626. Fontaria, 
2989. Hexapoda, 2951, 2985. Harpyia, 2964. va- 
ginable organs: Osmateria. Coleoptera, 2329. Lepi- 
doptera, 1628, 2043, 2933, 2951. Hyperchiria, 2981. 
Sphinx, 1892, 1910. Malpighian vessels. Hexapoda, 
1787. ‘Tinea, 2894. Poison glands. Araneae, 2925. 
Solpugidae, 1578. Salivary glands. Araneae, 3047. 
Tanypus, 3046. Apis, 2611. Sik glands. Bombyx, 
1586, 2020. 
59176. Anatomy of generatory organs. 
Phalangiidae, 1631, 1749, 2228. Blatta, 1609. Clo- 
thilla, 2955. Perla, 2921. Prodoxus, 2955. Danais, 
2955. Copulatory organs. Tulidae, 1626. Lepidop- 
tera, 3025. Ovipositor. Locusta, 2820. Leucania, 
2597. Stinying apparatus. Hexapoda, 1773. Apis, 
1575, 2820. Ovaries. Blatta, 2231. Testicles. Lepi- 
doptera, 1871, 1872. Tinea, 2894. 
59177. Anatomy of motory organs, 
Lecs. Hexapoda,2985. Prosopistoma, 2253. Phry- 
ganeidae, 1639. Hymenoptera, 1948. Tursi. Hexa- 
poda, 2985. Psocina, 3037. Prop-legs. Tineina, 
2948, 2956, 2958. Wines. Psocina. 3037, Libellu- 
