3 ° 
The Hijlory ^/ANIMALS. 
Of the firft divifion, or fhrimp-kind, we have, befide the Ipecl'es already defcribed 
only three known ones i. The larger, long-ihouted fea Squilla. 2. The frnalle/ 
narrow-fnouted fea Squilla. 3. The fre£h-water frnall Squilla. * 
Ofthefecond, or lobfier kind, we haye, 1. The common lobfier. 2 The thick 
horned, ilender-bodied Lobfier. 3.. The fiiorl and broad-bodied Lobfier 4 The 
great fea Oray-filh 5. The very long-bodied Lobfier. 6. The fmall-bodied Lobfier. 
r tne cia kind, tnere are, befide the already defcribed, 1. The common large Crab. 
2. The rough-bodied, fmooth-clawed Squilla, called Cancer Masas. 3, The fmooth 
and long-clawed Ciab, called, by Johnfion, the female of the common kind. 4 The 
little fquall Crab. 5. The little woolly Crab. 6. The thick-bodied duck Crab. 7. 
The round-bodied duck Crab. 8. The common, or oval-bodied, duck Crab* o* 
The very long-armed duck Crab. 10. The very fmall-bodied, rough, long-armed 
Crab. 11. The lunar Crab. 12. The florid Crab. -13. The frog Crab 14 The 
pricldy and hairy iong-armed Crab. 15. The great, prickly, long-armed Crab' 16. 
The fhoit-bodied, reticulated Crab. 17. The elliptic-bodied Crab 18 The 
fmooth, long-legged Crab. 
INSECTS. 
Series the Second\ 
P T E R A R I A. 
'Thofe which have wings . 
dF the Infedts of this feries, fome have only two wings, others have four: they are 
. ' hence naturally arranged into two orders, under the names of Diptera and 
Tetraptera. r 
P T E R A R I A. 
InfeEls having wings . 
* - 
Order the Firjl. 
DIPTERA. , 
InfeBs which have only two wings and under each of them a Jlyle , or 
oblong body, terminated by a protuberance or head, and called a Balancer. 
OE S T R U S. 
T H E mouth of the OEftrus is a Ample fiflure, without either teeth or 
probofcis. 
OEftrus thorace flavo cingulo nigro , alis nigra fafcia 
variegatis , pedihus pallidis. 
The black and yellow-bodied OEftrus , with black 
variegations in the wings , and white legs . 
Mttst, 
0 ? d5ati Mv* 
’1 his fly is nearly as large as the common blue flefh—fly : it’s eyes are black and large 
it’s antennae have a fingle long-brifile at the extremity of a lenticular joint: the body is 
yellow, but has a black girdle, as it were, furrounding it; the belly is of a tawny 
colour, but the laft joint black; the tail is long, and bends under the belly j the wings 
are whitifh, and have a black line, and three black fpots in each. 
The female of this fpecies lays her eggs in the backs of oxen, under the fkin, and 
the worm lives there all the winter : authors have called this, and feverai other fpecies, 
indifcriminately, by the name OEftram, 
OEftrus 
* 
