INDEX 



Stilleto flies 198, 208 



Stink bug 39, 133 



STIPES (pi., stipetes) : the 

 basal stalk of the max- 

 illa. 



Stoneflies 34 



Storehouse beetle 1 1 9 



Stratiomyidae 195, 206 



STRIDULATING ORGAN: an 

 organ producing sound by 

 rubbing two parts. 

 Fig. 625 



Figure 625 



Strongylogaster annulosus 

 213 



STYLET: a small style or 

 stiff process. 



STYLI (sing., stylus) : the 

 small appendages on the 

 under side of the abdo- 

 men in Thysanura. 

 Fig. 626 



Figure 626 



STYLIFORM: ending in a 

 long slender point. 



SUBANAL APPENDAGE: the 

 appendage beneath the 

 anal segment. 



SUBIMAGO: a winged stage 

 in Mayflies just after 

 emergence from the pupa 

 and before the last moult. 



SUBMENTUM: a sclerite of 

 the labium next to the 

 mentum. See labium. 

 Fig. 627 





SUBTERRANEAN: existing 

 beneath the surface of 

 the soil. 



SUBULATE: owl-shaped; 

 linear at base, attenuate 

 at tip. 



Sucking lice 37 



Sugarcane ieafhopper 6 



SULCATE: with deep grooves. 



Sun-moths 158, 162 



SURANAL PROCESS: the pro- 

 cess above the anal seg- 

 ment. 



Swallow bug 132 



Swallowtail butterflies 172 



Sweeping net 22 



Sychroini 1 1 3 



Symphypleona 58 



Synchroa punctata 1 1 3 



Syrian silkworm 169 



Tabanidae 195, 207 



Tobonus atratus 195 



Tabanus losiophthalmus 207 



Tagoperia media 60 



Tarnished plant bug 135 



TARSI (sing., tarsus) : see 

 leg. 



Tegeticula 151 



Tenebrio molitor 116 



Tenebrionidae 113, 115, 116 



Tenebroides mouritanicus 

 100 



Tenodera aridifolia sinensis 

 70 



Tent caterpillars 169 



Tenthredinidoe 212-215 



Tenthredo 213 



TERGITE: dorsal sclerite of 

 a semgent. 



TERGUM: the dorsal part of 

 a segment. 



Tetraonyx 85 



Tettigidae 70 



Tettigonidae 71 



Therevidoe 198, 208 



Thermobio domestica 28, 56 



Thorn skeletonizer 164 



Thrips 38 



Throscidae 95 



Throscus 95 



Thyatira derosa 165 



Thyatiridoe 165 



Thyrididoe 160 



Thyridoptei-yx ephemer- 

 aeformis 16, 19, 160, 

 178 



Thysanoptera 38 



Thysanura 55 



TIBIA (pi., tibae) : the api- 

 cal segments of" the leg. 



TIBIOTARSUS: the segments 

 of the tibia and the tar- 

 sus when fused together. 

 Fig. 628 



SUBPRIMARY SETAE: the 

 rimory setae found in 

 later instors but not in 

 the first. 



Figure 628 



Tiger beetle 76 

 Tinea pellionelia 158, 

 Tineidoe 158, 176 

 Tingitidae 134 



Tipula eluto 191 

 Tipulidae 191, 194, 206 

 Tischeria molifolieila 43, 



153 

 Tischeriidae 153, 177 

 Toad bugs 130 

 Tobacco hornworm 170, 188 

 Tomato fruitworm 13, 165 

 Tomato hornworm 13, 17 

 Tomostethus bardus 213 

 Tomoxia bidentata 1 1 8 

 TONGUE (the hypopharynx) : 

 a sensory structure at- 

 tached to the upper sur- 

 face of the labium. 

 Tooth necked fungus beetles 



102 

 Topoperia 34 

 Tortoise beetles 1 25 

 Torticidae 162, 176, 177 

 Toxomeris politus 189, 200 

 TRACHEA (pi., tracheae) : 

 ringed tubes belonging to 

 the respiratory system. 

 TRACHEAL GILLS: the flat- 

 tened or hair-like proces- 

 ses in aquatic larvae 

 through which oxygen is 

 absorbed from the water. 

 Fig. 629 





Figure 629 



Trachykele blondeli 94 



Tree-cricket 71 



Treehoppers 137 



Tremex columba 216 



Trioleurodes vapororiorum 

 139 



Trioenodes flovescense 49, 

 148 



Tribolium confusum 116 



Trichoptera 52, 146 



Tricorythodes allectus 6 



Tricorythus 65 



Tridactyiinoe 69 



Triodopteryx ephemerae- 

 form is 160 



TRIORDINAL CROCHETS: 

 hooks of the prolegs when 

 in three different lenghts 

 but arranged in a single 

 row. 



Triphleps tricticolor 39 



TRIUNGULIN: the first in- 

 star of Meloidae, Monti- 

 spidae and Strepsiptera. 

 85 



TROCHANTER: a segment 

 of the leg, between the 

 coxa and femur. 

 Fig. 630 



176 



Figure 630 



233 



