42 CATALOGUE FAMILY 



eluding U. Cdpscrfonnix, 77. tnrr)i<lul.tts. r. r<tn(ji<nu<s, 7". xnnipwinii, /'.. 

 stewardsonii and others. 



t ITnio perpietus, Lea. 



(Jour. Acad. Xat. Sci. Phil.. Vol. IV. PI. LVIII, Fi^. J75.) 

 Holston and Bull rivers, Tennessee. This is a member of the Iris group, ami 



appears to be synonymous with its type. 



. 



*Unio pprpliratiis, Conrad. 



(Figured ?) 



This form, which ranges from Jackson, Mississippi, to the lied river, in Ar- 

 kansas, is a member of the midulutus group, which see. 



f Unio perpurpiireus, Lea. 



(Jour. Acad. Nat. Sci. Fhila.. :."d Series. Vol. VI. PI. XVI. Fi<r. ^4 i 

 " Tennessee." No other information is available. 



t Unio pprradiatiis, Lea. 



(Jour. Aetul. Xat. 1- ci.. Phila.. 2nd Series, Vol. V. PI. VI. Fiu. M5.) 

 French Broad river, North Carolina, Holston and Tennessee nveis, Tennessee, 

 and Tennessee river, near Tuscumbia, Alabama. See under 7 T . ninUir(nliutu*. 

 Lea. 



t Unio personatus, Say. 



(Fifi-ur.'d ';) 

 "Wabash river, Indiana." A member of the i>erijh.niH group. 



| Tnio potriniis. (Jould. 



(Fi'-nuv<; V) 

 Southeast Kansas to Trinity ai d Bra/os rivers. Texas. 



*Uiii pliaseolus, Hildictli. 



(Traiis. Am. Phil. Soc.. Vol. III. PI. IX. Fi>r. K5. as r. planu'atu*, F.ca: ; iso 

 Descriptions of ll:e Shells oi Xorth America. Say, PI. XXII.) 



Western New York to North Carolina, in the French Broad river; Tennessee 

 and Alabama, in the Elk, Clinch, Holston and Tennessee rivers: Indian Terri- 

 tory, Kansas. Minnesota, Michigan, and intei veiling states. The Clinch river 

 form is Lea's / '. came.!!!*, which see. This species is the type of a group which 

 includes T. r<ninl*. I'. triii(U:rix, I', it <>(lir<irUi<niii>>, ami /'. f<.i-nntn'mnn.K. 



