

497 



Rittei 



Rohri ' 



Robin, food of. 240 



iiMtain lot iM , di^pi : 

 ..I of lu'ril 



Ko( ky Mountain spottrd frvrr, 269 

 Rolfs. 426 

 Rollrt 



Ronianrs, on instinrt, .* i 7, 468 

 Rosrnati, 269 



> 'ii malaria, 250, 464 

 Rossig, 462 

 Rostrum. .<> 



,425 



Ruland. 444 



Sadones, 450, 455, 456 



Saliva, of Jh'tisnts, 107; mosquito, 107 



Salivary glands, *io6, *io7 



Sambon, on malaria, 250 



Samia cecropia, antennae of, *33; cocoon, 



*i5i; egg, 141; food plants, 213; geni- 



talia, *66; head of larva, *74;Malpigh- 



ian tubes, *io8; ocelli, *3i; odor, 74, 



scales, *7i 

 Sanderson, 356, 359, 360, 362, 365, 366, 370, 



426, 431, 474, 477 

 Sandias, 466 

 San Jose" scale insect (see Aspidiotus perni- 



ciosus] . 



Saprophagous, 373 

 Sarcolemma, *78 



Sarcophaga, nervous system of, *82 

 Sarcophagous, 373 

 Satitrnia, hairs of, *68 

 Saunders, 429, 476 

 Saville-Kent, 472 

 Scales, arrangement of, *7o; development, 



70, *7i; form, *6g, *ji; occurrence of, 



69; uses, 70 

 Scape, *32 



Scarabaeidoid larva, 157 

 Scavenger insects, 236 

 Schaffer, on scales, 70; 435, 441, 448 

 Schenk, on sensilla, 84, *&> 89, 445 

 Schepotieff, 6, 434 

 Scheuring, 445 

 Schewiakoff, 442 

 Schiemenz, 446 

 Schimper, 462 

 32 



S( hindlrr, 446 



19; of 



l.ipagos Islands, 326; isol.r 

 ira, wax of, 75 



resemblance of, *io6 



S( limidf, ()., 454 



Schini ,448 



Schmid 



S< linridcr, A., 450 



Sclin ^40 



S< -hot-Mr, 424 



St-lion, 445 



Srhnidrr, 436 



Schwar/, on distribution, .336, 357; myrmc 

 cophilism, 300, 471 



Schwedt, 455 



Sclerite, 28 



Scolopendra, *5, 401 



Scolopendrella, *6, 21 



Scorpion, *2, 401 



Scudder, on albinism, 180; coloration, 187; 

 fossil insects, 341, 345* 34^, 3475 glaci- 

 ation, 326; mimicry, 203; Orthoptera 

 of Galapagos Islands, 326, 328; spread 

 of P. rapa, 338; stridulation, 92; 443, 



457, 47i, 473, 474 

 Scutellum, *45 

 Scutum, *45 

 Seasonal coloration, 180 

 Sedgwick, 433 

 Segmentation, of arthropods, 27; germ 



band, "131, 132; head, *43 

 Segments of abdomen, 60 

 Seitz, 457, 462, 466, 468, 471 

 Sematic colors, 210 

 Seminal ducts, 124; receptacle, 125, "126; 



vesicle, "124 

 Semon, 472 



Semper, C., on scales, 70 

 Semper, K., 471 

 Sempers, 477 

 Sense organs, 83 

 Sensilla, 84, *8$ 

 Serosa, *i3i, "134 

 Sessiliventres, "19 

 Setaceous, *32 

 Setae, modifications of, 69 

 Seventeen-year locust, 145 

 Severin, 359, 371, 470 

 Sex-determination, 376 

 Sexual coloration, 184 

 Shannon, 47.^ 



