66 
Tasie II.—Items of animal food identified in the stomachs of the ducks treated in this 
BULLETIN 862, U. S. DEPARTMENT OF AGRICULTURE. 
bulletin and number of stomachs in which fgund—Continued. 
Green- | Blue- | Cinna-| 4. 
Kind of food, wall, | pate. |*inged| winged | mon | f+ | Yreed 
Total number of stomachs examined | a7 | 255| 658] <a19 | a] 70| 413 
CLAss Pelecypoda—Continued. | 
Cyrenidae—Continued. | | 
S DUMETIUM:, SDE ee 25 532 3 oS oo oe eR ee ee eee eee | 2 Sl reer jee pee ae 
Pisidinm octidentale:..<. -sa3. <n eee | eee Pee ore | Maelo ' 
Pisin Spi 20 32S a ee ee eee | 2 | she ee eee ; 
Tellinidae. : 
Mellin SPs soc sea = AN Ses oe eee Pieces a 
MGCOTRGSS Pi SS ESE es es eS een al Ae ea ee lee josie sarah 1 ee eee ; 
A TIGUEES Spe ae Seah ee es ee eS oe as Popes eS) Soe pate eee ame Lire ; 
Myidae. | ; 
iS DRGENIA ODOUR 2. S22 eSB eon Soe noe ee [ese Sale aah eee a te fees : 
CLass Gastropoda (UNIVALVES). | 
Unidentiied: 2 2 soen ee eer Piece 5 DA, [aes MO Sa eee 71 9 
Hy drobiidae. z 
(BUUNNEG MONTOENSIS 2. et Se ee ee ee ee | eee iy peers ; 
Byte Sp Sm ie ee par Sh Ns ee ee ae =| eames Se Det Toate i 
FIYAT ODIL SD Sse ee ee ees Stes ee eee [ae és oad aoe SO a ; 
Acmaeidae. é 
Acmacatestudinaliss: = 22S eee ties (EAs OS een 87 ih Benes . 
Tornatinidae. i 
TOVMOETIG CORGUCULE C= a ae ee eee ae ee See Meet ey GY eae 3 
Pleurotomidae. 
(Mangilia picasa. 2020 255 ast Se eee eed Be eS tea Ds (eee 
Amnicolidae. 
Amnicola coronata.....----- pee eee oe ee ae Re gre ea ee ane Boe h tl aes SM 
FA INNACOLE POT MG 2 Sac ese Sara a oe ee ee een eee ee Pa eee OP Pare ee , 
AMNICOlG GEPTESSE oo. os ae ooo 8) ce ee See el See eee SIS eee eo se Se Se ee Bee Sad chee 1 
Ammnicola cincinnatiensis .--..-. 2-22-2222. -2-- pare sre se eee eee eee eid Wem 8 os [joes 
A TICOULS DP 25 oa oe ae a Pee cel Seis See eet, cae Eg eee Se depac eee 
Physidae. | | 4 
PRY SUNCECTOSITO PRG c= 5 a Boe Se ee 3 2: ere 1 | aoe Ss 
Physa gyrina....----- Jive ola Noeee Sees eae Se= | Sees ee Pee ioe oe es Eee 
NYSE SP psoas ee el Remco ok 8 Bilis Fe eae 3 | 1 
Lymnaeidae. | reel 
Di INNGED COMM CMO 2 aS 5 es a eee one Bixee Bemaeee on = 2) Se es ahs eee eee 
Taped desidiose |. 52 a a ee ee ee ee Lt ee 
Layman palusivis 2 aes. 22 Be ee ae ne he ee LS eS 
LANGER SP = Ss So sh oe oa ee re eee eee Beee Pia 
Planorbis Giearinaia2. = 52052 SE ae eee Pic. SS eae 
Planorhis duryi 2. 5c ee esate) SS oSsse fe coe ee I eee ren ees emerete 
Planoriis qlabratum.s. - a5 oe joe ce eee) Seoesee) oe5secc- 2 | EEA (Gene Fant Lao 
PlGnOr DIS PATVUS het Se os = ee feearael Megha Reet Aor. Ses 3.|- ae 
Planor bis €rivg is o- = ae ee Peete! Wes ese oe os 4 | Ss i ee 
PlanorbisSp= 26.5 ot Pe ee Beets Eoaws | 1 | 1 | > Sas eee 3 
PompROlyrie ff USGac- = oe nee eee eee VM weal ee Ree Eaters etecece! Is Sas 
Nassidae. | | 
Wass Gculids- 1252 ae ae eee alee Seen far eeall ee cence | cen Dele 
WNassaiviber= 2st se oe ee ee | Sere eo tee ae Bee ae oe est ss=: Meera 
Diganassa 0bS0ldG == 35223 = 2 eee | ease Jeokeeee pesssieed eee ee eee | 2h eo 
