INDEX. 



[Synonynies are printed in Italics.] 



ASTACDS Paoe 



(hlr, 11,1 LE< ' 54 



affinis Say 86 



angidosus Rathxe 152 



angustatus LeC 30 



astacus Pennant 112 



Bartonii Fab 50 



lU.iiiiiiiniii Harlan 1!) 



breviforceps Cope 156 



Carolinus Erichs 54 



Caspius Eichw 153 



cbenoderma Cope 156 



ciliaris Raf 59 



Colchicus Kessi 153 



Oubensis Erichs 51 



Dauricus Pallas 129 



fluviatilia Rond 146 



fluviatilis, var. angulosa Gerstp. . . 150 



" " Caspia ( iicusTF. . . . 153 



" " communis Gerstf. . . 146 



" " leptodactyla Gerstf. . 150 



" " pachypus Gerstf. . . 153 



fontmalis Carbonnier 143 



fossarum LeC 27 



fbssor Raf 93 



( lambelii Ac; L36 



Japonicus DeH 12s 



Klamathensis Stimps. ...... J 31 



latimanws LeC 69 



leniusculus Dana 132 



leptodactylus Eschsch 150 



leptodactylus, var. angulosa Kessl. . . 150 



" " Caspia Eichw. . . 152 



" " saiina Nordm. . . 150 



leptnrrhiinia FlSCH 129 



limosus Raf 87 



longicornis Lereb 141 



manicvlatus Li:( ' 29 



Ifexictmus Erichs 50 



aigreso a sn mps 135 



nobilii 1 1 1 x i.i:v 1 16 



< Ireganus Randali 133 



pachypue Rathkje 153 



pallipea Lereb 112 



ASTACDS p A0E 



pallipes, var. flava Lereb 143 



peUucidus Telle. 40 



penicillatus LeC 36 



pusillus Raf 65 



saxatilis Koch 141 



Si ■liu'iH-kii Kessi 129 



spiadifer LeC 33 



subgrundialis Cope 155 



torrentiuni Wolf 141 



tristis Koch 141 



troglodytes Le( ' 27 



Trowbridgii Stimps 134 



Wiegmanni Erichs 38 



Cambaroides 



Dauricus Fax. 1l"J 



Japonicus Fax 128 



Schrenckii Fax 129 



Cambarus 



acuminatus Fax 67 



iii-iitis.iiiHtis (!ik 22 



acutus Gir 21 



advena Hag 54 



affinis (!ir 86 



Alabamensis Fax 104 



A 1 1 i-ui Fax 35 



angustatus Hag 30 



argillicpla Fax 76 



Aztecus Sads 51 



Bartonii i'-in 59 



Bartonii, var. longirostris Fax. ... fit 



" " robusta Fax 61 



Blandingii Erichs l'l 



Blandingii, var. acuta Fax 20 



Carolinus Erichs 54 



Clarkii ( !tn 26 



ccecus Joseph 45 



compressus Fax 105 



consobrinus Saus 53 



cormitua Fax 80 



Couesi Streets '.17 



Cnbensis Erichs 51 



debilis Bund? 97 



Diogenes Gir 71 



