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Anodon cylindracea ........4. 535 
GTN es hex ees 5380 
a JIAUCD ce cece 537 
———— JIOGOSA. ee edceecicese 533 
RONTY ARE es os i es 532 
durulentd ....c cece wees dol 
nopalatensis ......66.64% 533 
BRUCE oe TS 536 
ANODONTA.........00005 5238, 653 
Anodonta wo... 0.60. 524, 525, 526, 
528, 534, 538, 539, 654 
—— AMAZONENSIS ........ 525, 536 
ANG“UIATA vic ceec nc eenes 524 
ANSCTING  acivecveccaes 525 
APCOLAE eve vv cncevenns 536 
QULOUITENE woe cc ecec sens 584 
bambousearum ...... 535, 650 
bambusearum .......... 535 
bambusearum oo... cceee 525, 
527, 528, 536 
—— bridgestt .ieevvescseees 536 
CRAIBANA weve ee eee eens 539 
—— chalcoensis ........ 530, 654 
—— chalcoensis ........ 524, 526, 
528, 531, 538 
—— chapalensis., 525, 529, 531, 654 
—— cherziana ...........008 539 
—— CICONIA ..... ee eee eee ees 536 
——— CICOMIA .....4.. 525, 527, 528, 
582, 537, 654, 673 
i——— coarctata ......+... 525, 654 
—— coarctata ...... 524, 526, 528, 
- §29, 581, 653, 678 
COTNEA 2... cee ee een eee 539 
COTNED .eevvevaceevene . 585 
——cylindracea .........56- 535 
cylindracea. . 525, 527, 528, 536 
—— depexa ....eeeeereee ... 588 
Aepexrd .erseeee 527, 528, 673 
CNSUFOTINIS vo. seen veveeee 525 
ORUION 6. ce aie Ba 530, 654 
CXUMON cacceees 524, 526, 528, 
529, 531, 653, 673 
A 525 
forbesiana ..... sees veees 525 
STIGIAG wove resenerones 523 
——— fibDOsd «i. seveeeeeevees 524 
Ha Glabrd. os eee ees ew ew ens 530 
Glabrus oe ceeercceeeeee 654 
—— glauca ......seeeeeeees 532 
GIAUCA oc eave ceces 524, 526, 
528, 537, 654 
— , var. sinaloensis .... 537 
globosa .....-++++-- 532, 654 
globosa ......+ 524, 526, 528 
—— granadensis .... 499, 525, 535 
INDEX. 
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Anodonta grandis ........ 524, 582 
OTA. ee eee ee 534 
grijalve.... 524, 527, 528, 654 
—— henryana ........ vébees 532 
—— RENTYANA wiccecsvccases 524, 
526, 528, 654 
—— holtonis................ 5389 
——— UMPUTA. oo vevvccces 530, 654 
—— inequalis ........46. 534, 654 
—— imeequivalvis............ 534 
—— inequivalvis ..... 0... cee 525, 
527, 528, 654 
——,, var. granadensis.... 585 
, var. granadensis . 527, 528 
, var. lenticularis.... 534 
, var. lenticularis . 527, 528 
jewetti ......... eee eee 536 
Jewellt ...ceees 525, 527, 528 
Jewetttand..... cece ceeee 536 
kennicott? ..... 0006. 523, 653 
latomarginata ...... 525, 538 
lenticularis ......+.. 525, 584 
lurulenta .......... 531, 654 
—— lurulenta ...... 524, 526, 528 
—- luteola ............0406. 537 
—— luteola ........ 525, 527, 528 
———— MAGNYiCd veer ceveveees 524 
—— montezuma ............ 530 
—— montezuma ........ 524, 526 
—— nicarague............. 536 
—— nicaragu@...... 525, 527, 528 
—— nopalatensis ........ 538, 654 
—— nopalatensis .... 524,526, 528 
1 524 
PCPINUANA seve rvees 535, 653 
PUSCINAIS veovesvcseveees 530 
richardsoni ............ 529 
—— richardson ........ 524, 526, 
528, 653, 673 
—— rotundatd ....eecceveees 524 
—— SUMPSONIANA 6... eeveveee 523 
——— SINUOSA vec ecccvenecnees 536 
—— S0NUNA voc vccvcceevans 525 
—— stewarttand ...scceesses 524 
—— strebeli ...... wile’ 531, 654 
— subarcuatula.........0.. 535 
tabascensis ..........+. 533 
tabascensis .... 524, 526, 528 
—— tehuantepecensis ........ 538 
tehuantepecensis ........ 524, 
527, 528, 529 
—— tenebricosa... 1.1.6.0 525, 589 
——— VESCOUANA ve rsseeveeees 524 
—— wiridand ,.ersseves 530, 654 
—— WOOUAANA oo. ccseeee 524, 532 
——— YUKONENSIS.. 6. eevee eens 525 
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ANOdONINE. 6 0 RE es 481 
Anodantites vcncovcucvseives 523 
NOME co os eae ee 541 
A perostOMa: oc oscve ccesaeees 3 
AYSONE wo ccs escaevees 4, 597 
Aphanistylas vce c een cee 567 
Applet. oo iceccceess 353, 354, 355, 
358, 364, 371, 667 
BUTE fo eich hanes 357 
— , var. bocourtt ...... 359 
—— —, var. glandiformis .. 357 
—, var. gracilenta .... 808 
bullula ....... ged a diese 368 
—— CISLETNING Wee vec vevnces 361 
— , var. abbreviata .... 362 
— 9 WON GTM: owes 362 
— , var. minor .... 362, 667 
CLAED ween e enn eccn eee 364 
——— fuliginosa . 6... ce ceenees 360 
——— AYPNOPUM wc vvecveveces 368 
—— impluviata ........ 358, 667 
—— MAUYJETE vrvvccvaes 364, 666 
NULENS 04s eeees 307, 358, 666 
—— var, acutalis ...... 356 
POFUVUANA wivvcevcuceceee 365 
—— purpurostOMb ....eceees 358 
—— spiculatd ...ccvveceeees 366 
LAPANENSIS.. 6 ee rceenes 367 
— , var. guatemalensis .. 367 
—— ventricosior ..veceseeeee 360 
APMOUE oo ia Ca ci arms cemeiners 354 
—— AUIANTIA vee rceeccaeees 356 
—— IMA Lic cevcccsccencens 364 
——— MAUGEVI@ ve veccvsvceaes 354 
—— NUENS cee cccccenvees 357 
—_— , var. sptculata ...... 366 
——_ suturalts ...cccseacoees 357 
Capanensis...... pee ieee 643 
APOMA cecivsiccccmevesetecns 286 
Arca (Anomalocardia) tubercu- 
TOG oie. ose evistie cate ie wiles als 595 
AION oe Maa oe ENS ES 142 
lavescens .....eeeereees 142 
ABIOLIMAK 2.0 cee cee eee’s 345 
APIOBMEK oc ceincicne Seiad ee es 342 
CAPOTNICUS © oe enn ed oes 345 
— , subsp. costaricensis . 345 
costaricensis............66% 345 
APO: in sisson wae ce Shade oN 345 
ABIONIDA, 020.6 cr cccts o/c CEC ais 341 
Arionta .... 180,139, 142, 154, 624 
JUAUESCENS wccweenees 139, 660 
—— GUSCOLA oc eeccceenvenes 141 
humboldtiana ........++ 148 
a , var. buffoniana .... 148 
magdalenensis ...... 139, 144 
86* 
