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University of Michigan 



belli 137, 42 



caucaensis 137, 41 



chrysacme 137, 29 



colombiensis 137, 43 



depressus 137, 42 



giganteus subcingulatus 



137, 42 



inflatus 137, 29 



panamensis 137, 37 



peilei 137, 37 



pergrandis 137, 30 



peruvianus 137, 42 



popayana fasciata 137, 44 



solutus 137, 29 



Neosubulina 152, 85, 86, 109, 111 



gloynii 152, 87, 88, 89, 114 



harterti 



137, 5; 152, 27, 85, 86, 87, 

 88, 89, 114 



scopulorum 



152, 87, 89, 90, 114 



Nerita 152, 33 



tessellata 137, 13 



Neritina virginea microstoma 



137, 12 



reclivata 137, 12 



zebra 152, 32 



Nocomis kentuckiensis 138, 2 



Norops 129, 7 



Notemigonus crysoleucus 



138, 2, 3 



Notropis cornutus 138, 2, 3 



Oligyra 137, 14, 15 



cacaguelita 137, 15 



dysoni barbata 137, 15 



dysoni 137, 14 



pellucida 137, 15 



riparia 137, 13, 14 



tachirensis 137, 13, 14 



rotunda 137, 15 



rufa 137, 15 



sericea 137, 13, 14 



kuehni 137, 13 



paraensis 137, 13 



Opeas 152, 86, 87 



beckianum 135, 8; 152, 87 



gracile 135, 8 



micra 152, 108 



Opuntia 152, 10, 21, 25, 26 



Orthoporus etholax 



133, 3, 21, 30, 31, 32 



foliatus 133, 3, 21, 34 



gaigei 133, 2, 21, 32 



sp 133, 3, 35 



walkeri 133, 3, 21, 31, 35 



Otala asperula 152, 107 



Oxystyla 152, 109, 111, 115 



crossei 135, 13 



ferussaci 135, 13 



longa 135, 14 



maracaibensis 152, 109 



imitator 



152, 25, 85, 111, 114 



princeps 135, 12, 14, 15 



tricincta 135, 13, 14 



trifasciata 135, 13 



trifracta 135, 13 



Paludestrina crystallina 152, 70 



valenciae 152, 71 



Paludiiia coronatus 152, 71 



jamaicensis 152, 70, 71 



parvula 152, 70, 71 



Pantala hymenaea 130, 5 



Peripatus 133, 6 



Perithemis 130, 32 



Phcnacosaurus 129, 7 



Pliyllobates 151, 1, 2, 4, 9, 12 



beatriciae 151, 5 



kingsburyi 151, 7, 9 



latiiiasus 



151, 2, 5, 6, 7, 9, 10, 11 



lugubris 151, 5, 9 



nubicola 151, 7, 8, 9, 11 



subpunctatus 151, 7, 9 



