lo NG Dea a a. 
Of the horns, and their ufe, 216. ‘Their five eyes, 
two large and two lefs; 210. Of the male and female, 
how they differ, 215. “Ihe external figure of the larger 
eyes, 210. Their tranfverfe fibres, 213. Pyramidal 
and inverted, 212, 213. The tunica cornea, 210. 
Other particulars of it, 211, 214. The uvea 212. 
The lefs eyes 214. Hairs like feathers 168, 216. 
Fat 195. The probofcis or trunk, its orifices not lar- 
ger than thofe of meferaic veins or lacteals. 163 
The lungs 195. The thorax and other parts 217 
Pulmonary tubes 204. A Bees-hive, their common ha- 
bitation, properly fupplied, 160. One that produced 
thirty fwarms in one year 19%. One in which different 
kinds of cells were found 160. Another with the num- 
ber of its cells, &c. 232 
Cells, not always regular and equal. 164, 
Further particulars of them. 7d. 180, 181. 
"Thofe of the females moft irregular. 164 
Of their conftruction. 165 
‘Thofe of the males notalways of the fame number. 165 
‘Thofe of the working Bees, how conftructed. 163 
Swarms of Bees, how to increafe them. 190 
Bee bread, from which the wax is made. 161 
Experiments on it. ib. 
Further particulars of it. 161, 162, 208 
Poifon of the Bee 166. Further particulars of it 200, 
ZOI, 205, 208 
Of the Female or queen Bee. 169, 201 
Three hundred oviduéts in the ovary of one Bee, con- 
taining 5100 eggs, probably ten or twelve thoufand 
eggs, in one female. 203, 205 
Further particulars of the female and its eggs. 169, 
187, 188, 203, 234 
A female diflected 201. The fting 175, 205; 207 
Abdominal rings, and their mufcles 202 
The heart, with its parts. 201, 202 
Horns of the uterus 204. Pulmonary tubes 202 
The ftraight gut 205, 207. Spinal marrow 204 
Ovary, and its parts 20255 2051204 
Eggs viewed by the microfcope. 17% 
Other particulars of them. 172, 204 
Fat. 202. Anus. 201 
Bag, containing a glutinous matter. 204, 205 
The fting and poifon of the female, how they differ 
from thofe of the working Bee. 205, 206 
Further particulars of them. 205, 206, 208 
Why two females cannot agree in one hive 188 
Males have no fting. 201 
Further particulars of them. 165, 166, 187, 513 
‘Their fate. r91. The length of their lives feems to be 
about fix or eight weeks. 229 
Contents of the abdomen. 217 
Spinal marrow, &c. 223 
Genital organs. 2185 DUGn 221 
Penis. BES. 205, 225 
Tefticles, and feminal veffels. 218 
Common or working Bees. 169, 188, 191, 228 
Fil. 2 
Their office 190 
Further particulars of them. 169, 170, 188, 192 
Of their heads, teeth, eyes, probofcis. 192, 194, 195 
The Nymph, what? 181 
Further particulars of it. 8, 180, 184, 485 
External parts of the Nymph. 183 
Pulmonary pipes. 186 
Nymphs, why reckoned amongft Chryfallides by Har- 
vey. . 4 
The worm of a Bee changed into a Nymph, by the 
Author. : 9 
As magnified by the microfcope. : 174 
Further particulars of their Worms. 172; ie 174 
17% 179 
The Worm defcribed before its change. 182 
Its diflection. 175 to 178 
Other parts of jt defcribed. 179, 181 
Different fizes of them. 174. 
Amphibious Bees of Aldrovandus. 96 
Build their nefts with little ftones. 2.26 
‘The Humble Bees build theirs inthe fame manner. 230 
Wild Bees, belong to the third order. 121 
Humble Bees, referred to the third order of changes. 
; 122. 
Live folitarily. 209. Defcribed. 63, 230, 23% 
Further particulars of them. 203, 204 
Wild Bees, fo called by Johhfon. 96 
Various {pecies of them. - - 127 
The Bees called Drones, their genital parts diftin@ly 
feen. 107 
Apis Manfuetz, of Goedaert, belongs to the third Be 
der. 122 
Is only a dunghill Fly. 2EQ 
‘The Wood Bees, of Aldrovandus, belong to the third 
order. 125 
‘The Sea Bee, of Pifo, what ? 96 
BEETLES, belong to the third order. 123 
‘The manner of their making a noife. 125, 217 
The different kinds of Beetles may be diftinguifhed by 
their horns. 123 
Their Worms contain other Worms. Pulls 9r 
Various {pecies, of them. , 423 
The ftinging Beetle. 125 
Beetles produced from Worms that live in rotten Wood. 
‘ Po Ade, EOE 
The Fullo Beetle. R, Le. 192 
An Indian Beetle. 125 
Some produced from Worms which feed upon Flefh. 
Some produced from a Worm that. eats the roots of 
ginfeng, — 125 
From Worms of the Sallow tree. _ 4 ib. 
Others produced from Worms found in the leaves of 
Willows. P, H.. 82, 84 
The Rhinoceros Beetle. 146, and following pages. 
‘The female has no horn. 132. 
Tts parts defcribed. 150, 151, 203 
Its Nymph. See Coffus its Nymph. 
Different fpecies of Beetles. 122 
Five different exotic Rhinoceros Beetles. 152 
‘Phe common dunghill Beetle, referred to the third or- 
der of changes. 125 
Some that have horns with knobs at the top of them. 124. 
Some produced from Worms like Cochineal.- 182 
‘The Sonicephalus, or noify-head Beetle. 125 
‘The Tortoife Beetle. ib. 
Beetles produced fromWorms found inThittles. P. HI. 96 
Others produced from Worms found upon the leaves of 
Lilies. ib. 
Beetle, called the Flyimg Bull, or Stag. 124, 
Water Beetles. 126 
Its general parts. 123 
BLOOD-VESSELS, manner of injecting them. 177 
Blood, if it confifts of globules in the veflels. 3r 
BONES, how difpofed in animals. 61, 62 
BREEZE FLY, belongs to the fourth order oi changes. 
5A]. 24 
Provided with a trunk and fting to fuck honey or 
blood. ibe 
Formerly miftaken by this Author for the Afilus, or 
Gadfly. P.H.. 43 
BUGS, referred to the firft order of changes. « 20 
BUTTERFLY, how produced from the Chryfalis. 6 
How it fucks with its trunk. 194. 
All its limbs fhewn in the Butterfly, by the Author. 
> 16 
The manner of difcovering the limbs of the Butterfly in 
the Chryfalis. 28 
The expanfion of its wings more wonderful than that 
of any other Nymph. 184. 
The colour of its wings. P; Ing 
Why produced deformed. P. 1.5.8 
Various {pecies of them. B. Lee 
Day Butterflies belong to the fecond order of changes. 
E 
Further particulars of them. P. II. 19, 20, and fol~ 
lowing pages. 
The female, its oviduct, and other parts. P. Il. 23, 24 
The male, its genital parts. PH. 225-22 
Of its Chryfalis. Pw Tk.. 15,16, 175 18 19 
Of its Caterpillar. P. II. 9, and following. 
The diurnal or day Butterfly, breed on Cabbage-leaves. 
P. II. 25, 26, and following pages. 
Its Chryfalis defcribed. P. Tab 
Its Caterpillar. Pel Ose 
Butterflies, noéturnal, or Moths belonging to the fe- 
cond mode of the third order of changes. P.II. 4 
Further 
od 
