r: 



ill 



If 





si>;ur live times 



TlH. Mostiils :uv sm:ill, ;n.il are situato.l "wir U.c 



mills from thrco- lift lis 



bonl.r ol ll.c lip. 1 in <• -■ ' j ^j^^,. ,.„„ .„„j 



t'o ..a ...nl.nvdn, it at the e.nthns. sineo ,t .s attacliod w.l n, 



. „ ; .vl.ieh iMMUuls it below. The lower lip .s decnrved, ami the 



l^r . ,rt is .leeper, or ...ore eoi.vex aownwar.ls, thai, the Dostenor 



i;';;;';;;;,;:: s.;.r,..e.l IV..,.. n.e ......respo,..lin, part of the opposite SHle 



by a' e,oi.si.le.able interspaee, which is without groove. 



^'':-'iA' 



I'm. ;.. 1-7, Xfctiirujtmneiilatiix lliif., Xo FS1.1, Sfi)nnt Caniicl, III.; 8, Slriihm iiurifnninii Wiii;!., l;irv:t. 

 lii'ivil ; ft, ClinmU-nliix liiiihrdxiDiW. S: (I., liirvii, licild. All ii;itiii';il Wv/.i\ 



The hranehial;u()(!esst'.s lire undivided, and form vertical plates, whicih 

 thin out dowiiward.s. Tiie exteriiiil iiiid ii.tei-nal faces, Ihi^ inferior 

 iiiiii',i;ii., iiiid the free exticniit.v are frinjied with lather short linibria'. 

 The Miiterior jiroeesses ai'e shorter Hum Ihi' two olliei's, whi<'li are sub- 

 e»ju;il. The longest about ecpiids the length oi" the iimzzle from the eye; 



I 



