IXDEX. 



899 



Sapyga 768. 



Sarax 811. 



Sarcobotrylloides 31 2 , 

 32'. 



Sarcodideinnoides 36 1 . 



Sarcophaga 751 -. 



Sareopsylla 663. 



Sarcoptes 852 1 . 



Sargus, antenna tils. 



Saron 533 1 . 



Saronomns 833. 



Sarrothripus 718 2 . 



Sarsiella 390 -. 



Sason 819. 



Saturnia 714 1 . 



Satyr us 712 1 . 



Savaglia 434. 



Saw-flies 758. 



Scale-insects 690, 70 1 1 . 



Scales 173. 



Scalpellum 424 2 , dimor- 

 phism of 422. fossil 

 358. 



Scape 739. 



Scaphidium 728 2 . 



Scaphiella 821 2 . 



Scaphiocrinus 295. 



Scaphocerite 521. 



Scaphognathite 438, 

 519, 52P. 



Scapholeberis 381 -. 



Scaptogna thus 851 '-. 



Scarabaeus 725 2 . 



Scardia 720 2 . 



Scatomyzidae 750. 



Scatophagidae 750. 



Scatopse 746 l . 



Scelimena 672 l . 



Scenopinidae 747 l . 



Schistocerca 672 l . 



Schizaster 224, 246 2 , 

 siphon 230. 



Schizocardium 78, 103 1 , 

 chondroid tissue 86, 

 gonads 94, liver of 

 74, 79, nerve cord 72, 

 notochord 75, peri- 

 cardium 87, peripha- 

 ryngeal cavities 87. 



Schizocarpus 852 2 . 



Schizodactylus 673 2 . 



Schizoneura 698 2 , 699 1 . 



Schizonotus 810 2 . 



Schizophora 749 2 . 



Schizopoda 463, para- 

 site of410 2 , parasites 

 on 490 1 , pigment in 

 eyes of 333, validity 

 of 453. 



Schizorhynchus 477. 



Sehiy.oseelus 502'-'. 



Seiapteron 715-. 



Seiara 742. 



Srjumv/.idae 749-'. 



Scirus85t 2 . 



Sclerochilus 392. 



Sclerocrangon 534'. 



Seleroderma 760. 



Sclerosoma 842 l . 



Scolecitlirix 405'. 



Seolia 768. 



Scolioplanes 602. 



Seolopemlra 596, 60S 1 . 

 blastoderm and so- 

 mites 319. 320, ovi- 

 posit ion <iOl. syncere- 

 brum 326, salivary 

 glands 59S. stigmata 

 599. 



Scolopendrella 607. 



Scolops 697'. 



Srolpellum dimorphism 

 354. 



Scolytus 736-'. 



Scoparia 720 l . 



Scopimera 547 2 . 



Scopnlipedinae 764. 



Scorpio 799. 806 2 , blas- 

 toderm .'!4U. somites 

 317. 



Scorpion-flies 7<>~>. 



Scorpionidea 798. 



Scorpions, lateral eyes 

 334, median eyes of 

 336. 



Scorpiops 807. 



Scoter pes 593 l . 



Scotoannassa 267 2 . 



Seotodeima 267 l . 



Scotophilus 602. 



Scotoplaiies 267 2 , stone- 

 canal 254. 



Scrobicule 22."). 



Seulda 359 1 . 



Seutella 244-, shell 217. 



Seutellidium 406 1 . 



Seutellina ]ires 215. 



Srutellum 613. 70!('. 

 722. 



Scu1 ii^era .V.I6. 604. eyes 

 .")!).">. .MIT, maxillary 

 organs .">'.t7. s;ili\;u-\ 



glands .v.is. 



Scut iuerella 607. 



Sei no vertex 848'. 



Scutum (>!.'{, of ljep;is 



419. 



Scvdmaeliidae 728 1 . 



l;i 548-. 

 i.s 535'. 



Seyra mat liia 546'. 

 Sr\ tastei' 



riae 17:: 

 Scytodea 821'. 

 803 toleptus 538'. 

 Sea-cucumbers 2 17. 

 Sea-lilies are 



295'. 



Sea-scpiirtx 26. 



Sea-urchin 2 .'!">-'. 



Secnndaxil 27s. 



Secundibrach 277. 



Sedasta 823 1 . 



Scuestria 821 2 . 



Selenocosmia 819. 



Sdenops 824-'. 



Semites L >i>i;. 



Semper' s rib 614. 



Smoculus 825 2 . 



Sense-organs ( 'rinoids 

 284, Crustacea 347, 

 Echinoderms 125, 

 Eehinoids 229. Holo- 

 tlnirians 256, Tuni- 

 cata 14. 



Scpicola 407'. 



Sepsis 750 1 . 



Serges tes 529-, u'ills of 

 519 1 , larvae 449. l.M. 



Sericostoma 707 2 . 



Seroloniscns 490'. 



Serrarius 848 '. 



Serrula 834. 



Sertularians parasites 

 of 423 -. 



Sesarma 546 2 . 



Sesia 715 2 . 



Sessiliventres 756. 



Setella 405 2 . 



Setina 718 2 . 



Sharks, pai'asite of 419. 

 parasite on <nll* of 

 408 2 . 



Sheep-tick 7">.'5. 



Shell Crustacea :54:5. 

 Eehinoids 211. 



Shell-gland :?43, :\4.\ 



Shield-bugs 692 1 . 



Shrimp 534 '. 



Sialis 701 -. 71 12'. 



Siearius 821 1 . 



Sieyonia 529'. 



Siila 381 ', nervous sys- 

 tem :;72. 



Sidnyum 342-. 



Sigara 695 2 . 



Si-illiua 34-'. 



