Butterflies 21, 24, 28, 40, 89 



Caddis flies 40 



Calopteron retlculatum 62 



Calosoma calldum 38 



Camel crickets 48 



Camponotus herculeanus 

 pennsylvanlca 108 



Canker worm 47 



Cantharldae 62 



Carabldae 56,58 



CARINA, -AE: An elevated ridge or 

 keel, not necessarily high or acute, 



CARINATE: A surface having carlnae. 



Carpet beetle 65 



Carrion beetles 63 



Caterpillars (See Fig. 5) 6, 31, 40 



Cecldomyldae 98 



Celerio lineata 40 



Cellthemls eponina 50 



Cellulose acebate mount 27 



Cephas clnctus 107 



Cephldae 107 



Cerambycldae 72 



Ceresa buballs 85 



Cercopldae 85 



Ceuthophllus macula tus 48 



Chalcid flies 109 



Chalcidldae 109 



Chaullognathus pennsylvanlcus 62 



Checkered beetles 63, 65 



Chelonus texanus 110 



Chermidae 86 



Chicken louse 46 



Chinch bug 80 



Chironomldae 99 



Chlronomus llneatus 99 



CHITIN: The horny substance making 

 the hard outer covering of insects. 



CHITINOUS: Constructed of chltin. 



Chlorion atratum 38 



Chloropldae 103 



Chloroplsca glabra 103 



Chrlsobothrls femorata 67 



Chryplocephalus mutabllis 73 



Chrysls trldens 111 



Chrysldidae 111 



Chrysomelldae 73 



Chrysopa oculata 44 



Chrysopldae 88 



Cicadellldae 85 



Cicadas 40, 83 



Clcadldae 83 



Clclndela repanda 57 



Clcindelldae 57 



Cimbex cjnericana 107 



Clmex lectula.ris 80 



Clmlcidae 49, 80 



Cissla eurytus 90 



CLASPERS: Organs of the male used 

 for holding the female in mating. 



CLAVATE: Clubbed; thickening grad- 

 ually tov.'ardr the tip. 



CLAVUS: Part of wing of Hemiptera 

 (See Fig. 249 and 250) 



Clear-wings 91 



Clerldae 63, 65 

 Cleora pamplnaria 95 

 Click beetles 67 



CLOSED CELL: A cell in the wing which 

 is wholly surrounded by veins. 

 (Fig. 248) 



Figure 248. c, closed cells; o, open cells; 

 CY, cross veinso 



Clothes moths 92 



Clover leaf midge 98 



Clover leaf* weevil 76 



CLUBBED: Same as clavate. 



CLYPEUS: That portion of the head 

 before or below the front to which 

 the labrum is attached anteriorly. 

 (See Fig. 32) 



Coccidae 86 



Cocclnellidae 73 



Cockroach 37, 54 



Coenagrionidae 51 



Collecting 8 



Collector 14 



Collembola 48 



Coleoptera 39, 48 



Collops quadrlmaculatus 63 



Colorado potato beetle 1 



COL'ICAL: cylindrical, with a flat base 

 tapering to a point. 



COIISTRICTED: Drawn in; narrowed med- 

 ially and dilated toward the extre- 

 mities. 



COrJVEX: curved up from the margins. 



Coreidae 80 



CORIUli': Part of Hemipteron v;ing. 

 (Fig. 249) 



mornBranZ 



(Figure 245) 



Corixldae 82 



Corn ear-worm 96 



Cornroot aphid 46 



Corrodentla 45 



Corydalls cornuta 88 



Corythuca c ill lata 77 



COSTA: Any elevated ridge that is 

 rounded at its crest. 



COXA,-AE: The basal segment of the 

 leg, by means of which it is arti- 

 culated with the body. (See Fig. 30) 



COXAL CAVITY: The space In which the 

 coxa articulates; in Coleoptera the 

 cavity is open when the epimera do 

 not extend to the sternum; closed 

 when they reach the sternum or join 

 medially. (See Figs. 32 and 123). 



Crabronldae 107 



Crane flies 97 



Crickets 23, 39,. 48, 53 



CROSS VEINS: Short veins connecting 

 longitudinal veins. (See Fig. 248) 



133 



