. [ 844 ] 
BB. The broad covering, or Hat over the head which 
fliewed of a Ipeckled brown and yellowifli colour, like 
Tortois ftiell. 
C C. The two Eyes compofed of innumerable 
fmall glaffy Hemifpheres in rows as hath been obfer- 
ved by the Ingenious Mr. Hook in liis Microgra- 
phy to be the make of infe£ts Eyes, fo to lupply the de- 
fecftofmotion in their Eyes, by the number of Pupiila's. 
I have feen thefe fpherical bodys in the Eyes of fome But- 
terflys fet in circles not Rows j with long hairs growing 
out of each fpace left by the connexion of three Hemif- 
pheres. 
D. D. D. D. D.D. The Legs of a fhelly-make like 
Xobfters, and fo joynted. As well in this as other Flys 
they ate covered with many ftiff hairs, tho' notfo full as 
thofe of the Blew fly, as may be feen by comparing Mr. 
Hooks [MxcYogt. Schem.2(J,) curious Figure of that In- 
fect with this here. The .Mechanifms of the feet, as I 
take it, are much the fame, only what is there called the 
Pattens, werje here wanting (if not broken oflFas I believe 
they were not,) and their ufe fupplyed by the Gibbous 
part reprefented by d. d.d. The Talons e. e. e. e. e.e. 
of the feet were fliining, and very fharp pointed. The 
Legs were of two long joynts, and the feet of four more, 
befide that which was armed with the Talons. Thefe 
feemed to be joynted one into another, and were all 
thick befet with haires, or Briftles. 
E. The Thorax of but one fliell, of a Polifhtcopper 
colour, fl:uck full of tapering Briftles, a fmall dent be- 
ing difcernable in the ftiell wherein each grew. 
F. The Taile confitting of 7 Rings, of the fame brow- 
nifti colour, without hairs except on their Edges, which 
were fet with them like a thin fringe, as the Tailes of 
Lobfters, &x. are. Thefe Rings were of an unequal 
ihining fliel-cover. 
f. The back, or upper part of two or three Rings of 
the 
