A Short: Explanation of the TABLES. 
5 Their curly foldings, which reprefent a filver 
wire wound up in a fpiral form, and then 
extended. 
FIG, Il. 
The fat. 
@ Irregular figures of the fat. 
& Its round particles. ¢ Its oblong particles. 
d Its broad, jagged, or indented particles. 
e Its angular particles. 
J Particles in form of a pear. 
g Pulmonary tubes diftributed through the fat. 
FF G.8)IV. 
The heart. 
aa The lower part cf the heart, in fome pla- 
ces a little dilated. 
6 & Part of the heart, reprefented bigger in the 
abdomen and thorax. 
c Part of the heart, feated about the head, and - 
again contracted. 
EO1G Vv. 
The brain. 
aa The brain. a 
6 A cleft or opening in the fpinal marrow, to 
give a pafiage to the gullet. 
cc Part of the eyes of a future Nymph, and 
' Fly growing by degrees. 
dd Eleven prominent nodulesofthefpinal marrow 
ee Nerves fpringing from the origin of the 
{pinal marrow. 
F Nerves iffuing from the origen of the 
fpinal marrow towards the fides of the body. 
gg Nerves fent from the eleven nodules of the 
{pinal marrow to the vifcera, and other parts. 
Tee Be KA, 
Less De Chae 
The Worm changed within its fein into a Nymph. 
aaa The external fkin hardened, and con- 
-tracted into three bendings. 
écde The four laft rings of the abdomen, 
which, on account of the contra@tion of the 
body, contain nothing but air. 
JA hollow or empty {pace in the external fkin, 
between the head of the Worm and the en- 
 Clofed Nymph. This hollow appears more 
obfcurely than that under the four laft rings 
of the abdomen. 
g The enclofed Nymph, known by a black 
{pot appearing externally on the fkin’s furface. 
FediGal OE. 
The fein opened, fo as to give a fight of the enclofed 
= SL Nymph. 
@ The Nymph ftil! wrapped up in its thin and 
delicate fkin, ! 
xlvii 
b6 Its unfolded pulmonary tubes, of which 
there are four reprefented in this figure. 
¢ The fkull caft off, with the other parts of 
the horny head, and the fnout. 
UE Mae Geee Td) 
Parts of the future Nymph, difcerned in the 
Worm when firipped of its fein. 
aa The antenne, or horns. 
6 The head and probofcis. 
ce The firft pair of legs. . dd A pair of wings. 
ee Another pair of legs. ff A third pair. 
& The abdomen, andits rings. & The tail. 
22 Pulmonary tubes, which have in part thed 
their coats. 
& Inteftines likewife, 
~ their coats, 
/ The anus cut off, but ftill hanging to the 
inteftines. : 
which have partly caft 
HOLG. IV: 
The Nymph, or parts juft now taken notice of in 
the Worm, difpofed in a beautiful manner, and 
much bigger than nature. 
aa The antenne, or horns. 
66 The eyes, in which the hexagonal divifi- 
ons Go not as yet appear. 
c The probofcis under the head. 
dd. The firtt pair of legs. 
ee The fecond pair. 
J f Two wings, elegantly folded. 
g& Annular divifions of the thorax. 
6 The third pair of legs. 
27 Some black fpots on the infedt’s body, 
kkkk Four openings of the lungs. 
Jahes lin Ga 
The fat of the Nymph, 
a Changes or alterations in the configurations 
of its parts. 
66 Some ramifications of the afpera arteria 
diftributed through the fat. 
BEG va 
The fiomach and inteftines of the Nymph, to which 
are added the head and tail of the Worm. 
@ The origin of the gullet. 
6 The horny bone of the head; the fnout, 
and the legs drawn in towards the body. 
¢ The gullet running towards the ftomach, 
through a flit or cleft in the {pinal marrow, 
under the brain. Thefe particulars have 
been reprefented in this manner, to make 
them the more intelligible. 
d The ftomach, with its wrinkled foldings, 
and pulmonary tubes. 
e Oblong furrows in the ftomach. 
J An open tube, appearing through the tran- 
_ {parent coats of the ftomach, within which 
it is fattened, 
g The 
