INDEX. 



Peg* 



I and J 



Ichneumon, the, description of . . 325 



manifestator >V- ' . . 526 



Iguana. See Guana. 



Insects, antennae of . ^ , ' . ';* 111 



. capable of hearing . *'. :V 109 



. '' . contrivances of, Tor their young . . 1()7 



. derivation of their name , ' SrH 1 ..V 105 



four orders of '' ^ J ' . ~ 115 



. . general description of J*'A'" ' V 1^ 



imperfections of, as argued by some . .103 



. legs, wings, and tails of . . 113,114 



; . liver, mouth, &c. of . . 105,115 



. nearly all undergo three changes . 106, 108 



. numerous tribe of, lately discovered . .116 



. . perfection of, as argued by some -*V w i 104 



. supposed to be capable of smelling . .112 



. various powers of . . . .115 



. cochineal . . . . 295 



John, Mr. St. his account of a tame rattlesnake . . 92 



K 



Kirby, Rev. Mr. on the wheat fly . . 325 



Kircherus on the tarantula . *v - . . 137 



Laurenti, Mr. a black salamander found by >^, '' . 57 



Lecat, M. his remarks on the toad f ': *> s, - 49 



Ledelius, anecdote by, of crickets v ^ 1?2 



Leech, the, description of . /. . 333 



, ^.. its mode of sucking blood . . '''', 334 



Lizard, the green, description of . ; * <**,.' 43 



. . . of Carolina i" . .;. ' . 44 



, the nimble, description of . , .27 



