164 



Spiders, sexual dimorphism in, 34-253; 



trap-door, 30*326 

 spilogaster, Aracana, 39*487*, and varie- 

 ties angusta, spinosissima, 39*488*; 



Ostracion, 39*487* 

 Spiloglaux boobook marmorata, 38*426, 



39 745 

 Spilomicrus gracilis, 39-402*. 40*16 

 spilonota, Amyna, 27*34* 

 Spilonota deloschema, 40*522 

 Spilopyra stirlingi, 38344* 

 Spilosoma cosmeta, 31 170* 

 spilota, Pseudotaenia, 40*141* 

 spina, Agrotis, 38456; Cingulina, 30*143; 



Triphora, 33280*; Turritella, 30-143 

 Spinel from Mt. Pitt, 40264 

 spinicollis, Agrianome, 40*146; Edusa, 



39-204 

 Spinifex paradoxus, 41 - 632 

 spiniger, Talaurinus, 38*32* 

 spinipes, Maleuterpes, 28*79; Xenocnema, 



var. australiae, 35*88* 

 spiniscen6, Scaevola, 26 "34 

 spinosa,-us, Acanthopleura, 44-206; Lep- 



tops, 28*106 

 spinosissima, -us, Solenognathus, 32299; 



var. of Aracana spilogaster, 39*488* 

 spintberias, Eutorna, 30*44* 

 spinulosa, Notaspis, 40*239 

 Spirits, beliefs in, among the Mailu, 



39-650, 695 

 Spirocyathidae, M2-112 

 Spirocvathus, M2-112; irregularis, 



M2-148*; radiatus, M2147* 

 Spiroculina grata. 36*37 

 spissus, Dccilaus, 29*234* ; Heteronyx, 



33*40* 

 splendens, Augomola, 25*131; Charagia, 



Hepialus, 28*246; Paropsis, 25131 

 splendida,-us, Bothriopria, 39406; Calo- 



mvrmex. subsp. purpureus, var. ere- 



mophilus, 39-820*; Ceraphron, 38*117*; 



Ceratoteleia, 37*140*; Colymbomorpha, 



43*193*: Hadronotus, 37-179*; Lygo- 



cerus, 38-90*; Mallateleioides, 37*152* : 



Ooderelloides, 37*89*; Pantolytoidea, 



39391**. Pseudobaeus, 38*73*; Zonitis, 



38*263 

 spodias, Proteuxoa, 33*56* 

 spodiotricha, Newcastlia, 38 - 468 

 spodochroa. Omphaletis, 39365* 

 spodopa, Entometa, 28*239* 

 spodopasta, Xylorycta, 44 - 67* 

 Spodoptera, 44 - 146* 

 spodoptera, Melissoblaptes, 31*171* 

 spodostrota. Paratheta, 26*173* 

 Sponges, affinity of the achaeocvathinae 



to, M2-173 

 Spongiosus albertini, 43*299 

 spongiosa,-us, Atriplex, 39*828; Ophthal- 



moryohua, 28 - 83* 

 sporeta, Coesyra, 41*75* 

 Sporobolus indicus. 36*25; virginicus, 



var. pallidus, 39 - 94 

 Spratelloides delicatulus, 32*295 

 spretus, Cadulus, 35*212 



Spring Creek, Mt. Remarkable, quartzites 



and sandstones of, 28*198; Tapley Hill 



clay slates at, 26 - 265 

 spurcus, Mandalotus, 28 - 118*; var. of 



Iridomyrmex gracilis, 39*813* 

 spurius, Maechidius, 41 *519 

 Spyridium eriocephalum, var. adpressum, 



42*47*- phlebophyllum, 41*48, 43*36 

 squalidus Dystropicus, 37*307; Heter- 

 onyx, 32*380*; Leptops, 28*106; Man- 

 dalotus, 38*307* 

 squamata, Cucumaria, 39*17; Pterostylis, 



38*240* 

 squamibunda,-us, Elaeagna, 37*366; 



Mandalotus, 35-74*, 40'323; Miso- 



phrice, 38336; Ophrvota, 38*330; 



Tylocis, 37*423* 

 squamiceps, Gillias, 40*449* ; Tyrtaeosus, 



37*212* 

 squamifera, Patella, 30*207 

 squamiger. Liparetrus, 29*318 

 squamigera, Cardita, Venericardia, 



33-350 

 squamipennis, Decilaus, 29*230*, 37*302; 



Maechidius, 41*515* 

 squamirostris, Imaliodes, 37*411* 

 squamiseriatus, Pseudapries, 37*418* 

 squamivaria,-us, Diethusa, Lybaeba, 



37*320; Tyrtaeosus, 37*332* 

 squamiventris, Gygaeus, 37231*; Micro- 



valgus. 38*206*; Misophrice, 30*74*, 



38337; Ouroporopterus, 37*367* 

 squamosus, Apatelus. 38*221; Onesorus, 



32*203*; Pseudohostus, 39*789*; Ste- 



thaspis, 43*192*; Trox, 28*285 

 squamulata, Lepidiota. 40'293 

 squamulosa, Chloritis, Hadra, Xantho- 



melon, 39*771 

 Square Waterhole, 34*236 

 Squatina squatina, 32*292 

 Stagmatophora, 30*53; symbolias, 30*53* 

 Stalagmite, rate of growth in Anstey's 



copper mine, 25*151 

 staminea,-us, Archidoris, 29*151*; Turbo, 



40-591; 593 

 Standing, method of, among aborigines 



of west coast of Northern Territory, 



31 52 

 Stanley. Evan R. Complete analysis of 

 the Mt. Gambier basalt, with petro- 

 graphical descriptions. 33 - 82 



Enstatite basalt from Kangaroo Island, 



34-69 

 Lherzolite and olivine from Mt. Gam- 

 bier, 34-63 



Noteworthy occurrence of biotite mica, 

 40268 

 Stansbury. eocene beds of, 25*4 

 Stapelia buffonia, 37*454 

 stapipora, Archaeocyathus, M 2*118* 

 Stathmopoda holobapta, trichopeda, 



28171* 

 Statice psiloclada, 36*24 

 Staurodoris pustulata, 29*151 

 Staurolite gneiss near Broken Hill, 



M2-285 



