THE NATURAL HISTORY SURVEY. 35 
5. COMPARISON OF GENERA. 
In this table all the species of each genus found within the 
two limits are given. 
: Cincinnati, 
GROUP. Chicago. Ohio. * 
ATIOG ONE Alcia sae dale cats ns setls aspire Shewelaas ety aiece 3 3 
me LANIER 1. = cays pinnate seirere'e Sea ss , 10 13 
RPPE MIO one auld ie asic iene had Mgt sho gs wed ig a Poe 24 67 
Bie Me apace AMAA coh he dee a coater eh eA Speed She. g ooncks. 9 8 
Bea be Se REIRAREN Sry Srey ric eh ceva, at onC rs, wD sue.'o's 2 ecw, Ae 4 ul 
Gan Bleurocernlce ts Babes coae meee Eee 4 5 
Mey Uertgentesrastsy (EMA) he oy ekraita de evikca'e «xs 2 3 
Spake SEEN srs Sos“ ROE OR pl eo noe ae ee Pere eee 2 
ty Ueiittiiopsism eres sees cae OMe. Lae lias. « 2 a! 
PE OI TeV ORS e kaiciyt deine clk nee tinen-o o eotd - 2 2 
Rs MANA RISA cad oo strates ate alles ain Hiei aoa: «see o's rae tna hesetins Hitec eo: 
em eC IMCIMM ALP.) devi wat Ba cek raw e cs 2 hala | 2 1 
ian Gampeltoma(Melantio)i..4.02<.4¢0..5 08>. - 2 4 
HEM MAN ATS Tt, Pee cS tee ocho Soa one us wasnt. dtd wudyn uo BO inne Gia aan ae 
We Tre ape NE EEE org cher pia, a2y vio Tee FA's Sa alord Abin he Loam aS os Shayalt es 1 
THE | AUB EIEN cor es hr ce RE eR Od 2 1 
peta LMNHET Ee) c's Gio 8 aekactopeclaean dss cae a De oo ane ora 
Sem Eny Ea IMcees WA ete he Scher k AS Lee dw cietoh et Bech) | ekehaaeeenoges 
18 ly The LS a |e rr 3 2 
Pp METI EIIUTLEL, 5 i300) lagi iste Nasi vin. Ghecans oan ee ee os 1 1 
PMLA MOR Sie snes Pehle bceccks RRS kh a Gale e's 7 5 
PM ee SCAR ek ea RR LE NAR ee ES aac g 2 2 
PE PREM 5S) AT has ta 9 ae ube banks Solera ae WSR yee tot re CO 
Bee EVA Tired art hh Maumee ae Ae tinted Hele cian « 11 4 
PEE MMA AEMCIMAEN 10 Sao ha i ie okays he care, ay «Hd «sae 2 1 
RR MDT aan pT eRe Pe het. av ala eeu a's arate & s 3 a) 
BL NYG Bo Oe Se ee a ne 1 2 
2s SAGER Oe 5 eo ae a 9 7 
MeeeREeMasaGt, (CMGUEN A ee W caieaegav cee co 1 1 
PPP EUMUNDI #5 74 katie diva cS cack laced 1 1 
SL Strobilops (Strobila), 2264s. .2 ssc .0-+-<h so 1 1 
Bo etecidaria .(MACTACYCNIS). 5.0 0/2. sa Se wee dace So 1 1 
perm AIM ER (TAVANNAY O24 o0cldicin “ogvless secs ace’ 4 4 
34. Omphalina (Zonites)........... OR EDI See 1 3 
ar ee Caeerdonitar (ZOMiteS). . 53... ssl ees s oiccten 4 7 
Demian (EA WANA Spiced cane aes ica ene dee 1 U 
See MORNE ape ea ons sin ale) oleieieie, oie ora op ime «a 1 1 
Soave rain (Patho)... 220d. s cats enscuet 3 4 
39. Polygyra (Stenotrema, Mesodon, etc.)....... 14 18 
aN AINT ES MMA ah bai dioie! v eleic whe seen we #8 «ys 3 2 
EI I De ass aiiwisl'a sw sveis dx’ tu ene 3 3 
42. Philamycus (Tebennophorus)............... 1 
eae eM MI  hsletn are cd ech ssw alten as 1 0 
ee eM Me Geol s ce scscnceeccn cote en’ 153 189 
*** Catalogue of Land and Fresh-Water Shells Found in the Vicinity of Cincinnati, Pre- 
pared for the Use of Beginners,”’ by George W. Harper, A. M. Journal Cin. Soc. Nat. Hist., 
Vol. VIII., p. 89. 
