REPORT ON THE STUDY AND APPRAISAL, ETC. 
15 
AREA II. 
| | | | 4 
~~ nn 
| 5 g Ket ge 
Aca at ee Me See Rs eer on 
COMMERCIAL SPECIES * - ee he ae a mR | eS S83 
> ae B 38 2 Bs eal 
fe Meise oH = 6H = ye} Sie 
g = 8 & S g = hal g iS 
Anes WO Stade ae ES ae aie Mad Pe eS 
TFusconaja ebena............++- 1 * 1 = 1 4 x 
Pleurobema catillus............ A ees tial eco aeiorc 2 1% 5 1.6% 1% 
QpovariaOllVAIA s,s ayeie ore: s)evelsse/s0))| sie emretela | (et elelarale 47 23.5%] 32(4)} 11.8% 12% 
Quad ruls POstulOsanrecs <c a sievcceleva ey] fers sce-ele ot] iaunlorete, « fa T/ 3.5% 8 2% 1.8% 
Quadrulavquadrula yc. .c csc cewc cs ecise msl esis cece 7 3.5% 3 1% 1.5% 
Quad mula pmeCANGSVIA: oe «ove c.c01s.0 alters sro lele) “i nee ie's. 6 3 1.5% 2 * * 
Rotundaria- CrTamiferas .. cc cc cale ce ccc ele cscivelececesicfesscceclecewece|sccmscs|  crcvene 
Obliquaria reflexa.............- 1.3% 
Masconaya UNndatay’. . sald. Garces ar 2.6% 
Asnblema® Peruvianaic o1c)o cic ci.c 0.5] cepa oie © ell'e wioreie eiailisicvene misie!|ie.icim vip.s | alee «ie cl elainielars elf!) wie ainjers 
Amblema~ costatal.. cocci. cee oe 3.1% 
Megalonais heros............... = 
Quadrula verrucosa............ - 
Actinonais carinata............ 
am psiisy NISSINSU se «cla ccainle'se 
Lampsilis siliquoidea 
Plagiola. lineolata...........00. 
Amyegdalonais truncata......... 
Lampsilis ventricosa........... 
Lampsilis anodontoides......... 
Lampsilis fallaciosa............ 
Wurynia erecta < scrds ce catsretes aie siete 
Eurynia subrostrata............ 
Plethobasus cyphyus............ 
Lasmigona complanata......... 
Pasmironay COStata gies te\. = elahes s.<:e\|'o/ajeteis'e 
Propteraivalatieeys.c/.i<ajeuiste.ae.s si0 : 
Arcidens confragosus........... 
Be tIO <i er sis aleve spa a's sisters «caves 
Billiptios dilatabusi any wtisonidss ites 
Pleurobema pyramidatum....... 
Alasmidonta marginata......... 
Amyedalonais donaciformis..... 
TOTALS Shas niicseios Bote. datas | 184 | 47.5%| 149 72%| 195 | 60.8%] 58.9% 
NON-COMMERCIAL SPECIES * 
Anodonta grandis.............. 20 11.9% 1% 8.5% 
Anodonta corpulenta........... 33 (2)! 12.4% 17 8.5% 
ANMOUONLA-AMDeCHIIS. cAhiciacc s cselae.| ols Ons bre [loa clkera’e | steels sa lise ow axe 
Sirois sed ex tealyis saps sara sste ane é|oveseveryais'|(s¥ evetieile eie\f evs levalee cl atoievonst a, 
Heptodeat! fragilis:./5.22a. 5 asak « 25 (1) 28% 14 
Proptera laevissima............ Sater ses (ea Seiearee ene eree les (eect Ree 
Carunrculina DATE Lice wed ole Soule ne eee ted Stee Sond eae ct ee 
Prancilia CrIquethas noc. leas | 2 pie [le evehete otis ole slolwie 2 
SEG TAGS falas cok es teeleene | 188 | 52.3%] 48 24%| ih 33.4% 35.4% 
TOTALS ALL SHELLS....... | 267 | 99.9%| 197 96%| 299 | 94.2%| 89.2% 
AREA III. 
Bounderies, Bay City, Wis. to Maiden Rock, Wis., and 
Frontenac, Minn. 
Linear Miles, 5.7. 
Status, 
subject to fishery. 
Physical Conditions, 7 ft. high water; 
Length in 
current about 2 miles; bottom, gravel, mud, and some sand. 
Comparatively free from snags. 
in upper stretches of area. 
Water weeds fairly common 
