Rallus longirostris: 1 32; 4 7.
<br />Rana catesbeiana: 8 20; 9 10; 10 30; 13 6; 14 34, 50, 72.
<br />Rana clamitans: 14 50.
<br />Rana pipiens: 6 12; 10 30,
<br />Rana sphenocephala: 4 9.
<br />Rana spp.: 12 32; 14-34.
<br />Rana temporaria: 15 46.
<br />Rana temporia: 10 31.
<br />Rana utricularia 14 72.
<br />Ran is cuneata: 3 10, 22;
<br />Rangifer tarandus: 10 64;
<br />Raphanus sativus: 14 56.
<br />47, 59; 11 49; 14 72.
<br />6 34; 11 36, 41, 43, 44.
<br />14 100
<br />Rasbora heteromorpha: 15 46.
<br />Rat
<br />Cotton, Sigmodon hispidus
<br />Laboratory white, Rattus spp.
<br />Norway, Rattus norvegicus
<br />Rattus norvegicus: 5 24; 7 41; 13 14; 14 46, 47.
<br />Rattus spp.: 1 3-7, 10, 16•, 2 iii, 19, 31; 3 11, 13, 15, 16, 23-25; 4 4, 8,
<br />18, 5 iv, 26-29, 39, 41, 43, 44; 6 18, 27, 38-40; 7 41-43, 49, 54, 55,
<br />58, 60; 8 24-29; 9 iv, 8, 13, 14, 24, 26, 30; 10 12, 65, 66; 11 1, 49,
<br />51-53, 55, 63; 12 11, 69, 70, 73; 14 iii, 12-15, 55, 87, 95-97, 99, 108;
<br />15 3, 4, 8, 10, 11, 52-64, 68
<br />Ray, Raja sp.
<br />Recurvirostra americana: 5 20.
<br />Redhead, Aythya americana
<br />Redhorse, black, Moxostoma duquesnei
<br />Redshank, Icelandic, Tringa totanus robusta
<br />Rhizophora spp.: 1 12; 10 20.
<br />Rice,
<br />Domestic, Or za sativa
<br />Wild, Zizania aquatica
<br />Rissa tridactyla: 7 21.
<br />Rithropanopeus harrisii: 4 10; 15 36, 45;.
<br />Robin,
<br />American, Turdus mi ratorius
<br />European, Erithacus rubecu a
<br />Rotifer, Brachionus plicatilis
<br />Rudd, Scardinus erythrophthalmus
<br />Rye, Secale cereale
<br />Rye, perennial, Lolium ep renne
<br />Rynchops niger: 7 21, 32.
<br />Saccharum officinarum: 3 1; 8 29.
<br />Saccobranchus fossilis: 3 9.
<br />Sagebrush, big, Artemisia tridentata
<br />Saguinus fuscicollis: 9 1.
<br />Saimiri spp.: 6 18.
<br />33
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