...ge 304.) 



PLATE 41, 



^.JsPwl 



" o3#A"r''<r-So-,f'-. . >. 



.^ :;;^T-v, : :,; 



: fg&fi<&BifflL ? 



- c ' 'Ji'f? rf O 8flB?S' 3 



Ofgtfft rots P C *o^,So o's 



V^?^Fil% f *'j 



I i 



\i->^V\- ! \L?t ' 



iMi^^^SS 



^^^fey4 



|I3 



''S'.v-'." . ':' ; ' 



/7 ^ f/o r Y 



y 



(,'tinlri-ii.iliiiiiiiin iiri-inilii in */,. nnr. Ji'uiii ,Sir;v/<i ni 

 Xo. LatiTiil view of small s|icciinni. aliimt Til. 

 Hii. Lateral vii-wnf larger specimen. 7(i. m. Mouih 

 s~. Ventral view, cliatri-aininatir. ">n. /, Month. 

 w. Antericir end. 'Jtid. 



S'.i. Flat, scale-like spines from neck. l.'iii. 



'JO. Median longitudinal vertical section. ISO. 

 in. Mouth: (i. ventral sucker {pharynx >. 



Uiixh rnxtnni ii ni *i>. frnin Ti/liism'iis iiiiiriiiu*. 

 91. Lateral view. 70. HI. Mouth. 



iihiil/ii'/ii in ni'i'nlinliili .'//. inn-. /nun Ti t minim rircMentnluf. 

 !L'. Head and neck of small specimen, life. r,s. 

 '.i:!. Friint view of same, alcoholic. L>1. 

 '.it. Head of large specimen, alcoholic*. _t. 



'.I.'). Single liothrilim (see li.i,'. ii'Ji. life. (is. 



%. Posterior segments ol' small specimen, life. (is. 

 'J7. 'rranver>-e eiM inn of one of I he posterior M-L; men Is 



men. sn 



li\ LonKitlldiual \ i-- -el. 



