wi fe or Mw oy ay 
me s 
INDEX. 523 
a IN A ER ec eae Kenedy ay Ben WEE RM mR Soeur de 293 
PEMME ENG Lace MME aN Ss cine eSote cso Scia cecdecotinnocce cakes out cetera espevemesenteestnaesissamaaeveess 255 
aurantiacus ............. avcsc se cdnctn spate ndosoceh ones ctadaeticebicte coos le sedev wet aevomcttcen saieSemies 330 
PUPAISUS HM MeUe ete ec scest rcs anaatasc tv ces csecd ech vasetasAeseeasedianses sdesnes aeasscecieknepescece 175 
URE MeSE ESA IMEEM ea ere tte eis C's cos ial ela sebanis esoem cos case gs oc ceveldse ccchie need ences eerece rae Sec baceeasn 162 
MEAN ERU ener as acs Uec dv ecs saccccias (uiestarcaucs svacedecteccss gb ecss'assavasteuvctuecas encarta 74 
PRETO TRIS Crees otis oe zicssecacoce'suctiowoswsscnddves sdsdecdceneecestectore sevesycedseber sen mateee 330 
SAMMI AERISI CSS ene sacle hanes acts codetvas denniscarwesearacersanscacohe ceases sss@udesenze tare andeacvs 147 
SURREP Ae creen cer estadvesancedecsiarcescudescaveaosddecoelcadsete<cvadactadeewenee sch tude, paces 147 
PUTRI MLCUES coo tian ais 65 Gola ves os clccic'sos seeCen cra doined ebitecdo cia vel naka seer secpehae she pempene 49 
WH CMLIN MITER sees vast iat v cakes ss eves dreneksersccedeccetesat as cote ade cre oanesmeateny eda sebaaeee 296 
PRAHIEE SEP OROCeH Se Coos Scccccctaasescossavcsledngst dew scescescsta odeVendaccoadeclices etd eaaesccr des shtectele 266 
Barau RELI CUR eapea rnd, ctscisc de WecassWen antisauce sc yccbessbsavaccaensasiducness cedestn othe ce wt cena teeaaes 306 
PRVIUIPIB ea cot ne daccs cca donicer once beds Prec ecoaceds seesademenebont ewhonterwnecanteteaddecpedeseekr 310 
POUUEMNG sehaednectah an ap wctsaenscsecteracsssceascnevestaceascnnassueck Gestanscdesecksdcemaeccetades 266 
EP ROUNUSP LATIONS, cece deskans cvicececesostsescback ath acs scans tonsatesnaenie shea stousessacacnamecs 266 
polyphemus...... Reeeecseseesee reece ct hede nares EVesuatadesedaanapespncte secteasemroenae seuinetes 266 
MEMOLICOIMINT ALDI US! 220s. sctensies sank assricetcvese eset ales clase calsatec Ghectindesaslssieacnsmenes taser 105 
Pe IR COUDISHUSCUS nes acka tts s cused cssnecieciscdjonsarecevadtatwsrias¥eh eancra sense empmem ens rhe 105 
ENC NPURULLS Sess Net dec acelassae dune leds osc dendewee eens cacscestaceateaecec coger conienne sens acepemn 163 
REMC TI CRM Cua oss ces ccs se slaclnck as aes sie Sada snaa Suds coca Welccte Suklsalee decd sas Ges vncieceemmrseasateeemeccemee 170 
OEMS PEER aaa eer anc adcaccteverest est cnewctie balers an Shock aeteaadan ene tasalettoactetecarenwtte cer smebedasineens 214 
HENMOIMC se ee gewer cen ees shserdder ce seneveccunetecddedesshedensece sed vou csewsunacige tpecmsiemar ds tekaceas 330 
TMEIPOTIC HIBS AY eas icleaas Seidte case rectolss's out cascncost sa ctons citaseeenne sonnets damueaateadecinteeneees 261 
EMER VUITLUS a iaeins Sseneecas ch vasas satis ccneseds st sce nsvedesccsoscsshcodevoesecoatse sta cemmeueesanetae 131 
NEMS REN er emtece Tisch tde sano secs puss senses at hess apbaneracsttececs Catasccrecen sora reawansmeeeannce 312 
SVIMESEIN EE ee ene nce ie OM EE Soko ast pa ehe oe gues de sos ovsibedeubcnsadeke web faa setisnteceaamaneeneesece 321 
SUEUR RUTR RUDE ergo h od occ eco warts vs aucun tibet cana Vira ua idacd sue hcked Oventes avideanee pees 264, 143 
NAR ehaes cea sasaasnsnpareese ese etn os davies dees Wang ven'sosatlcvaaasvcsebedsseemmeseaceesnasteadnsians 265 
SeMNMMMMCRSED ER OEE a ce whos oi doa daca etnacdvsunsqeves vadecetesssacsoaedanettneskedsanavs 265 (62) 
MUMM RRELNESED ENR Ce crs Oa ssh on dbo on da colsvawar sav ace ahupaade vodeddecoosdeateuantacw es patios Eaxeyeiien 294 
IN CUMIPUINUN Stee. ecee oe tes cstveis ams sche ras casein vailoce deronusesitecieaeascsteat tecaeacss meesetecenans (24, 60) 
JOO TURTYE RTT ES eo di re RO a A a ae Cae 2A eee A 295, 298 
WHOLACH Bs oh eseuns curse ect ox Seer ws cldeadstcretcnaks oicodes bea tercledticn debanenacaantometenheges 296 (72) 
IEQUIA CIS 2 auerenens cece cnc deme tcceccbuapens ciaitcnouccrives cress ceuedveameeeeen sms tacaaeen 296, 335 
ERR A EBS OF Sen etre, 0! abe Bs cos dynein cecUenavans anckeesoncdebactcnswenevandeaduat 218, 211, 224 
PRT ea Goats cvs aah Vos dea sata cee cn edoes otae al vt gayeleee acaes Saachta sansa nee 219 (42, 58, 59) 
DUE ELEV ETE DY) AR DR SA aC NE OR CPU ADOT RU eT 87, 97 
PMNS MPERE CER DNS 2 ooo ocise cee bidbjeocand «isch bistcaacac’ oaks cen segannseaWentela aoas aamereors 85, 47, 51 
PAPEGHECUUEIS (teres ccs t car scwes teins See vest: cauwaie. to nareapeacaveck deaceueneaeaauaes 86 (12, 59) 
MPU ACO US c.5cnsccerdevosnces soceneeteseasaee 298, 141. Bibliography, 280. Preface, 279 
Value of shell structure in Classification. ..........csccccesscscsescescecenseenessaseee 328 
HEAL TOROS LOTMA ULGCE icc ccccsss lace ndacinececdhdecsbaecbes codes Suiot vees coc vivonntrasoesansersaea 294 , 
| LPIST FLEW EG TIGUGTB Te 1 ro 1s aa Bo CR AE OD eae EE aI ei Far oR (56), 216 
RES MiRe POMPEY Seo Selec Jaa cvecac hace as deD scot ee anc ees ath Sd cnoptomuete 237, 238, 258, 259 
PUL IMRERRS UDI Soo se rise cin a cic ccliotia od ea ec ce Lacie eed Peatee Ooh einen Te ccelasld See eteaeac es ole oe edaemanaedes 258 
RMA GAG esi sedsecsscsecenesencas SNe aabuahions beet au cae alles Sedser arte adescletscctcten seatyscalsrsneeets 258 
I oS 2 Se is we p n' cs ve cinnzomaaie ot Sobecubhinanas aveadvedrurede opie nascna euanatuarans 237 
PESMMIMCI SEIS Roo eo Pasices ave sass vaio ede cto buldb sc aces cavageoteanesnetwaubes cocececnedscdeamboedecen des (62) 
NNER 9985.05 5 hak s's nove cdeip/aacecdchakanatecadecbhonotoase 141, 293, 294. Larve of, (48) 
