THE MTEIAPODA OF NORTH AMERICA. 



157 



TABLE SHOWING THE VARIATIONS IN SOME OE THE MOKE IMPORTANT SPECIFIC CHARACTERS. 



, 







fe ..i ^ " 



i M 







, 







In 1 *W « 



• h 





5. 









9 -S 



Spines on 



04 







* 'ffl ° & 



0> r^ 



Spines on 



Z*. 



*d 



Spines on inner 





&0 



ana 



1 ap- 



Cm - 



jS 



Spines on inner 



pi ,. O ^ 



bC 



ana! ap- 



° a 



■u 



side of basilar 



fl o£ ? 



Pi H 

 o oi . 



pend 



ages. 



o a 



OJ 



side of basilar 



o °<2 £ 



n 2 



O c3 



pendages. 



a ° 



'£ 



joint of last pair 

 Of legs. 



® fl '2 



m o K e3 

 m oj " J ft 



6 x u -ft 



Ill 







l 8 



r cs 



joint of last pair 

 of legs. 



S £ a -3 



4) d M ft 

 p V 4* 



fl Pi o 





Api- 



Mar- 



Api- 



Mar- 



pi 



cS 





"ft R cS (S 

 CO UJ ■-' ^ 



VII 



cal. 



ginal. 







ft 







ft 3 (tf cS 



'£•'§ ft 



cal. 



ginal. 





f 4 



6 



2 3 3 



8 



5 



1 





f 6 







2 (i 8 



8 



9 



1 



819 



U 



(5 



2 3 3 



6 



7 



1 





4 



9 



8 5 8 



G 



8 



2 



I 4 



8 



3 3 3 



7 



6 









<> 

 o 



7 



8 4 3 



8 



7 



1 





u 



8 



2 3 3 



6 



6 



1 





8 



7 



2 4 8 



7 



8 







197 



i 5 



leg wanting. 







G 



I 





4 



8 



2 4 3 



8 



9 



1 



u 



4 



3 4 2 



11 



5 



1 





4 



9 



3 4 8 



7 



8 



1 





4 



6 



2 3 3 



6 



6 









4 



6 



8 4 3 



G 



7 









4 



6 



2 2 2 



G 



5 







98 



4 



7 



2 3 3 



6 



10 



1 





4 



G 



2 4 2 



7 



6 



1 



' 4 



9 



8 4 3 



s 



6 



] 





5 



5 



2 4 3 



7 



G 



1 





4 



8 



3 4 4 



3 



5 



] 



322 



! 



6 



2 4 3 



7 



6 



1 





4 



7 



2 4 4 



8 



7 



1 



6 



2 2 



7 









4 



8 



2 4 4 



6 







1 





5 



5 



3 4 8 



6 



6 



1 





4 



6 



2 4 8 



8 



8 



1 





5 



7 



3 4 3 



G 



5 



1 





4 



7 



8 4 3 



6 



8 



1 







6 



13 3 



G 



G 



1 





5 



5 



8 8 3 



5 



8 



1 





V 



(3 



2 3 2 



6 



6 



1 





u 



? 



F ? F 



? 



8 



1 





I 8 



6 



3 4 3 



7 



7 



1 

















36 



4 



6 



8 4 3 



7 



5 







233 



i 4 



8 



2 4 3 



6 



7 



1 



5 



7 



2 4 3 



6 



5 



1 



I 5 



7 



2 4 3 





8 



1 





u 



5 



2 3 8 



6 



5 



1 



170 



i 4 



8 



2 4 2 





8 



1 





r 4 



6 



8 8 3 



7 



6 



1 



I 4 



7 



2 3 3 





8 



1 





4 



G 



2 4 3 



7 



7 







150 



u 



5 



2 5 3 



6 



7 



1 



180 



4 



6 



2 3 3 



5 



6 



2 



1 4 



5 



2 5 3 



8 



7 



1 



' 4 



6 



2 3 8 



4 



6 



3 



Typo of 



(5 



5 



2 4 3 



5 



5 









4 



7 



1 2 3 



11 



8 



1 



Casta- 



UIHIH' | !:■<.. 



1 4 



5 



2 4 3 



5 



7 



1 





4 



7 



2 8 2 



7 



7 



1 



30 



i 5 



6 



8 3 8 



6 



G 



1 



101 



i 4 



6 



2 3 3 



G 



5 



1 



I 5 



6 



2 4 3 



5 



8 



1 



4 



a reproduced leg. 







5 



1 



02 



4 



7 



3 3 3 



6 



5 







f818 



i 4 



5 



8 2 2 



2 



4 







i 4 



6 



3 3 8 



5 



5 



1 



4 



a reproduced leg. 







3 







38 



(4 



6 



3 4 3 



7 



6 



2 





4 



t 4 



6 



about 30 



8 



1 



i 4 



7 



3 8 4 



8 



G 



1 





4 



4 



5 

 6 



2 

 2 3 3 



about 25 



G 



9 



8 



1 

 J 



130 



/ 4 

 I 4 



leg wanting. 

 6 



4 14 2 



4 



4 

 5 



1 

 1 





3 



6 



2 4 3 



7 



8 



i 





*4 



6 



2 4 3 



6 



6 



1 





4 



6 



2 4 8 



8 



8 



l 





4 



6 



2 4 3 



G 



8 



1 





4 



7 



2 4 3 



7 



8 



l 



290 



4 



6 



2 4 3 



9 



5 



1 



107 



5 



8 



8 4 8 



6 



9 



l 



4 



7 



2 4 3 



8 



5 



2 



' 4 



a reproduced leg. 







7 



l 





5 



7 



2 3 1 



7 



8 



1 





5 



'/ 



? F ? 



? 



8 



l 





I 4 



7 



2 4 3 







6 



1 





4 



9 



2 3 2 



9 



8 



l 



94 



I 4 



a reproduced leg. 







6 



1 





§ 



y 



F ? F 



F 



8 



l 



I 4 



6 



3 3 3 



6 



5 



1 







6 



2 8 3 



7 



8 



l 



















4 



f 



F F ? 



F 



9 



i 





(i 



12 



||8 3 3 



7 



5 









u 



7 



2 4 3 



8 



9 



l 





4 



11 



4 3 2 2 



8 



6 



1 





1 5 



6 



8 4 3 



4 



7 



l 



201 



4 



6 



2 4 8 



G 



6 



1 



113 



4 



? 



? F F 



? 



7 



i 



' 4 



5 



2 2 8 



7 



7 



1 



4 



4 



2 2 1 



6 



F 



? 





5 



6 



2 4 3 



8 



7 



1 





4 



? 



? ? ? 



f 



6 







u 



7 



2 8 4 



4 



6 



1 



* The numbers in this column refer to the Smithsonian Collection. 



f This is probably a very young individual of this species. 



t The last legs of this specimen are evidently a reproduced pair. 



§ Apparently a reproduced pair of dental lamina, as the teeth are not developed. 



|| The spines on this individual are smaller than common. It is a curious variation. 



