700 



INDEX. 



Scale, Long (see LepidosapJies 



glover i). 

 Scale, Monterey Pine (see Physo- 



kervies insignicola). 

 Scale, Mulberry (see Aulacaspis 



pentagona). 

 Scale, Oleander (see Aspidiotus 



hederae). 

 Scale, Olive (see Saissetia oleae). 

 Scale, Orange Snow (see Chionaspis 



citri). 

 Scale, Oyster-sliell (see Lepidosaphes 



ulmi). 

 Scale, Palm (see Eucalymnatus 



tessellatu-^). 

 Scale, Pernicious (see Aspidiotus 



perniciosus). 

 Scale, Pine-Leaf (see Aspidiotus 



pini). 

 Scale, Poplar (see CMonaspis salicis- 



nigrae). 

 Scale, Prickly-pear (see Diaspis 



echinocacti). 

 Scale, Purple (see LepidosapJies 



heckii). 

 Scale, Pustular Oak (see Asterole- 



canium variolosum). 

 Scale, Putnam (see Aspidiotus 



ancylus). 

 Scale, Red (see ChrysompTialus 



aurantii). 

 Scale, Rose (see Aulaeaspis rosae). 

 Scale, San Jose (see Aspidiotus 



perniciosus). 

 Scale, Scurfy (see CMonaspis 



furfur a). 

 Scale, Soft Brown (see Coccus 



liesperidum). 

 Scale, Stem Sliield (see CMonaspis 



madiunensis). 

 Scale, Sycamore (see Stomacoccus 



platani). 

 Scale, Terrapin (see Eulecanium 



nigrofasciatuni). 

 Scale, Tessellated [see Eucalymnatus 



tessellatus). 

 Scale, Tvilip-tree (see Toumeyella 



liriodendri). 

 Scale, White (see CMonaspis citri, 



Hemicliionaspis minor and 



Pseudococcus adonidum). 

 Scale, Willow (see CMonaspis salicis- 



nigrae). 

 Scalecide, spraying with, against 



Apliids, 362 ; experiments with, 



against Tortrix argyrospila, 10. 

 Scalmus interstitialis, on coconut in 



Jamaica, 57. 

 Scalo, and Black-Leaf 40, spraying 



with, against mealy-bugs and 



ants, 531. 

 Scamhus indagairix, parasite of 



Orgyia antiqua and Eemerocampa 



leucostigma in Nova Scotia, 



178. 



Scambus inquisitor iellus, parasite 

 of Orgyia antiqua and Hemero- 

 campa leucostigmain Nova Scotia, 

 178. 



Scandinavia, NothorrMna muricata 

 in pines in, 97. 



Scapsipedus inarginatus, on tobacco 

 in Kamerun, 160. 



Scapteriscus didactylns, destroyed 

 by Ardea caerulea in St. Vincent, 

 188. 



Scapteriscus vicinus (Changa, West 

 Indian Mole-cricket), use of light- 

 traps for, in Porto Rico, 132 ; on 

 vegetables in Porto Rico, 

 248. 



scaptomyzae, Dacmisa. 



scarabaeoides, Phloeotribus. 



Scarites, destroyed by crows in 

 U.S.A., 203. 



Scatopse notata, in Britain, 70. 



Scelio venezuelensis, parasite of 

 ScMstocerca, 491. 



sceptica, Oiaura. 



scJiachtii, Heterodera. 



Schedius huvanae, parasite of 

 Porthetria dispar in Spain, 230 j 

 liberation of, against Porthetria 

 dispar in U.S.A., 104. 



SchedorMnotermes putorius, in W. 

 Africa, 142. 



schelkovnikovi, Nocarodes. 



scMneri, A gromysa. 



ScMnus molle, CMysomphalus 

 corticosus on, in S. Africa, 242 ; 

 food-plant of Ceroplastes sinensis 

 in Italy, 218. 



ScMstocerca, parasitised by Scelio 

 venezuelensis, 491. 



ScMstocerca americana, locusts 

 invading Br. Guiana identified 

 as, 491. 



ScMstocerca paranensis, doubt as 

 to identity of, in Trinidad, 491. 



ScMstocerca. peregrina, in Algeria, 

 368 ; outbreak of, in Asia Minor 

 and Palestine, 161 ; measures 

 against, in Morocco, 425 ; danger 

 of introduction of, into Turkey 

 from Egypt, 160. 



ScMstocerca piceifrons, S. vicaria 

 possibly identical with, 491. 



ScMstocerca septemfasciaia (Red 

 Locust), not troublesome in S. 

 Africa in 1917-18, 244. 



ScMstocerca tatarica, measures 

 against, in Algeria, 532; organis- 

 ation of measures against, in 

 France and Morocco, 432. 



Sehistocerca vicaria, locusts invading 

 Br. Guiana identified as, 491. 



ScMzoneura fodiens, on roots of red 

 currants in Denmark, 448. 



ScMzoneura japonica, sp. n., food 

 plants of, in Japan, 111. 



