insriDiEx 



In the following Index the names printed in small cap- 

 itals are retained; the Roman letters denote Synonyms. 



.branchus . 





prosperpine - 



" 4 ^ 



Alleghanensis 



22 



PUNCTATUM 



- 36 



.MBLYSTOMA - 



- 2 9 



salmoneum - 



" 92 



ATERRIMUM - 



- 5 1 



subviolaceum - 



-36 



BICOLOR 



46 



TALPOIDEUM 



41 



Californiense - 



- 4 2 



TENEBROSUM - 



- 45 



CINGULATUM - 



- 52 



Texanum - 



- 46 



CONSPERSUM 



47 



TIGRINUM 



- 39 



episcopus 



39 



TRISRUPTUM 



- 48 



erythronotum 



94 



XIPHIAS - 



- 49 



fasciatum - 



37 



Amblystomidae 



- 2 5 



fuscum - 



-40 



Amphibia 



- 9 



Jeffersonianum 



- 40 



Amphipneusta 



10 



laterale - 



- 40 



Amphiuma 



- 20 



luridum 



39 



didactylum - 



- 20 



MACRODACTYLUM 



- 43 



Means - 



20 



maculatum - 



" 43 



TRIDACTYLUM - 



- 21 



MAVORTIUM 



42 



Amphiumida - 



- z 9 



Mexicanum - 



- 55 



Anaides - 



- 60 



MICROSTOMUM 



44 



FERREUS - 



- 61 



nebulosum - 



42 



LUGUBRIS 



- 61 



nigrum - 



- 7o 



Andrias 



. " 24 



OBSCURUM 



48 



Anoura - 



- 10 



OPACUM - 



- 37 



Apoda - 



121 



PAROTICUM - 



- 5o 



Atolocalt. 



- 54 



PLATINENUM - 



- 5o 



Atretoderes - 



- 24 



