INSECTS. 
9 
lil. LEPIDOPTERA. IFingt imhrhate %vith fcaJa- 
^l. Papilio. 
72. Sphinx. 
73. Phahena 
Antennae thicker towards the tip. 
Antenna: thicket in the middle. 
Antenna; thicker towards the bafe. 
IV. NEUROPTERA. Wings reticulate: tail un- 
74. Libellula. 
75. Ephemera. 
78. Myrmeleon. 
76. Phryganea. 
77', Hemerobius^ 
79. Pancrpa. 
So. Raphidia. 
armed. 
Tail forked : mouth with many jaws : wings 
expanded. 
Tail with 2-3 briftles : mouth without teeth : 
wings ereft. 
Tail forked: mouth 2-tpothed: wings de- 
fle.fted. 
Tail fimple : mouth without teeth : wings de- 
tledled. 
Tail fimple: mouth 2 -toothed: wings defle£led. 
Tail chelate': moutlr with an extended fuoiit ; 
wings incumbent. 
Tail ending in a fmgle thread : mouth 2-tooth- 
ed : wings defledled. 
V. HYMENOPTERA. Tail armed with a Jling. 
81. Cynips. 
82. Tenthredo. 
83. Sirex. 
84. Ichneumon, 
85. Sphex. 
86. Ammophila. 
87. Scolia. 
88. Thynnus. 
8g. Leucopjis. 
go. Tiphia. , 
gi. Chalets. 
c) 7 . Chryfts. 
Sting fpiral. 
Sring ferrate, 2-valved. 
Sting ferrate, proje£ting from a fpine under the 
abdomen. 
Sting exferted, triple. 
Sting pungent : wings fmooth : tongue flat, di- 
lated, nearly entire at the end. 
Sting pungent: wings fmooth : tongue infleft- 
ed, bifid, 
Tongue infledfed, trifid : lip membranaceous at 
the end. 
Tongue very fliort, involute : lip trifid. 
Lip longer than the jaw, notched : antenn:c 
clavate. 
Lip Ihort, horny, 3-toothed. 
Antennae fliort, cylindrical, fufiform. 
Sting pungent : abdomen arched beneath. 
11. I B 93- Mpa.. 
