INDEX. 
77 
tions, V, 3. 
Reptilia, V, 4, 26-58. 
and Batrachia, found east of Miss- 
issippi River, Descriptive cata- 
logue of, Y, 1-64. 
reticulata, Chrysemys, V, 56. 
retrocurva, Daphnia, VI, 70f. 
retroflexus, Amaranthus, I, 57. 
Revised catalogue of the Birds ascer- 
tained to occur in Illinois, IY, 
161-208. 
Reynolds, John P , VI, 109. 
Rhamnus, I, 27, 31. 
Rheocrypta, II, 40. 
copelandi, II, 40. 
Rhineura, V, 45. 
floridana, V, 45. 
Rhinichthys, I, 45, II, 62, YI, 75, 76. 
atronasus, I, 45, II, 63. 
cataractse, II, 62. 
lunatus, I, 46, II, 63. 
maxillosus, I, 45, II, 62. 
meleagris, I, 46, II, 63. 
nasutus, I, 45, II, 62. 
obtusus, II, 63. 
Rhizobius eleusinis, II, 15. 
Rhizopoda, III, 72f. 
rhombifer, Tropidonotus, V, 43. 
Rhomboganoidei, II, 68. 
rhombomaculatus, Ophibolus, Y, 34. 
Rhopalosiphum, II, 14. 
berberidis, II, 14. 
ribis, II, 9. 
Rhus, I, 32, III, 106f. 
aromatica, I, 28, 31. 
glabra, I, 29, 30, 31, III, 93f, 108f, 
138f. 
toxicodendron, I, 30, 31. 
Rhyacophilus, IY, 196. 
solitarius, IY, 196 
Rhynchophanes, IY, 179. 
maccowni, IY, 179. 
Rhyncophora, III, 92, 93f, 95f, 96f, 101f, 
105f, 108f, 117f, 126f, 131f, 135f, 
136f, VI, 7f, 8f, 12f, 13f, 14f, 
15f, 17f, 22f, 25f, 27f, 83f. 
Riband Snake, Y, 38. 
Ribes, I, 30, 31. 
ribis, Aphis, II, 9. 
Myzus, II, 5, 9. 
Rhopalosiphum, II, 9. 
Riccia, II, 24. 
Ricciacese, II, 24. 
Rice, Frank L., I, 40. 
See Davis, N. S., Jr., and Rice, 
Frank L. 
Rice’s Cottus, I, 40. 
ricei, Cottopsis, I, 40, II, 50. 
Rice, Wild, VI, 81f. 
richardsoni, iEsalon, IV, 207. 
Nyctale, IV, 207. 
Richardson’s Merlin, IV, 207. 
Owl, IV, 207. 
ricordi, Lithodytes, V, 21. 
Ridgway, Robert, II, 49. 
A revised catalogue of the Birds as- 
certained to occur in Illinois, 
IV, 161-208. 
See Baird, Brewer, and Ridgway. 
rigidus, Tropidonotus, Y, 41. 
Riley. C. Y., Ill, 88, 140, 142. 
Observations on Insects, III, 90, 91, 
138, 146. 
Ring-bill, IV, 200. 
-billed Gull, IY, 202. 
-necked Duck, IV, 200. 
Snake, V, 35. 
Ringed Perch, II, 43, 75*, III, 28*. 
riparia, Cotile, IV, 177. 
Rinodina, II, 30. 
Rissa, IY, 202. 
tridactyla, IY, 202. 
River Bass, III, 40*. 
Carp Sucker, II, 65. 
Chub. II, 62. 
Gar, II, 72. 
Perch, III, 31. 
Shrimp, III, 48f. 
Silverside, II, 78*. 
rivularis, Ancylus, III, 24f, 27f. 
Robin, III, 82*, 89*, 100*, 104*, 107*, 
108*, 112*, 113*, 114*, 115*, 
118, 119*, 123*, 124*, 128*, 
132*, 135*, 136*, 137*, 145*, 
VI, 5*, 7*, 18*, 19*, 22*, 23*. 
American, IY, 171. 
Golden, IV, 182. i 
Ground, IY, 181. 
Oregon, IY, 204. 
young, III, 82*. 
Robin, Charles, Histoire Naturelle des 
Vegetaux Parasites, cited, 1, 53. 
