» y 
86 NATURAL HISTORY. 
black, and bunched, and the body is of an oval fhape, of an iron-gref 
below, and black towards the vent: the wings are larger than the bodys 
of a whitifh colour, and without fpots. ; 
The other fpecies of the Tenthredo are, 
1. The black Tenthredo with clavated feelers, an oval body, and iros’ 
grey wings. 
~ 2. The black Tenthredo with iron grey legs, and a {mall horn at thé 
ent. ; 
3. The black Tenthredo with iron-grey legs, and a depreffed fharP 
point at the vent. 4 
4. The Tenthredo with feelers confifting of feven joints, with a yel 
low body, with the head and middle of the:breaft black; as alfo at 
oval {pot on the wings. 
5. The Tenthredo with feelers confifting of feven joints, and a yellow 
body, but black on the hinder part. : 
6. The Tenthredo with feelers confifting of feven joints, and a yellow 
body, and a black ftreak on the wings. 
q. The yellow Tenthredo with an iron-grey fpot on each wing. 
8. The black Tenthredo with yellow legs, and yellow marks on thé 
breaft. G 
9. The black Teuthredo with fhort feelers. 
10. The Tenthredo of the willow, which proceeds from a worm of 4 
ea 
' blucifh-green, and has the breaft and tail yellow. 
11. The black Tenthredo with feelers that confift of feven joints, and 
has the edges almoft, and the fegments of the body, yellow. 
12. The Tenthredo with feelers confifting of feven joints, and a black 
back, marked with pale, tranfverfe, crooked lines. : 
13. The Tenthredo with feelers confifling of eighteen joints, and iron’ 
grey legs, the hinder part being variegated with black and white. 
14. The Tenthredo with black feelers, confifting of twelve joints, an 
~ the body is of an iron-grey below, and the legs yellow. 
15. The Teathredo with a brafly green brealt, and the body of a gold 
yellow colour. : 
16. The braffy-blue Tenthredo with legs of a pale colour. : 
17. The black Tenthredo with the upper part of the breaft greenifhy 
and the legs proper for hopping. : 
18. The Tenthredo with a fhining green breaft, and a brown bodys 
having a pale belt at the bafe, and yellow legs. 
19. The Tenthredo with a black body, and yellow legs. 
20, The black Tenthredo with white legs. 
21. The Tenthredo proceeding from the gall of the willow leaf, 
22. The Tenthredo proceeding from the gall of the beach leaf. 
23. The Teathredo proceeding from the gall of the Ilex. 
24. The Tenthredo proceeding from the gall of ground-ivy, 
25. The Tenthredo proceeding from the gall of the hairy hawk-weed- 
Linnaeus calls thefe infe@ts that proceed from galls, Cynips, of which bé 
makes five kinds, ‘ 
The Jchneumon Flie is diftinguifhed from others, by having a weapo? — 
with three forks at the tail, and are, 
1. The common Jchneumon Flie with red legs, has along, flender, black 
body, and the head, breaft, feelers, and weapon at the tail, are of thé 
fame colour ; but the legs are reddifh, long, and flender, and the wae 
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