uU 
Piszata, | 1$3 
4069. T. Populi, antennis multiarticulatis, 
atro-caerulescens,- ore palpis tibiisque flavis. Fabr, 
Entom. system. 5. 122. 70. Syst, Entom, 324. 56. 
Spec. Insect. 1. 417. 55. Mant. Insect. 1. 256. 58. : 
Tenthredo Populi, Linn,Syst, natur, 2. 927. 44, 
In populis, betulis. 
470. T. Betwlae, antennis multiarticulatis, 
corpore rubro, thorace ano oculisque nigris, alis po- 
stice fuscis, Fabr. Entom. system. 5. 122. 72. Syst. 
Entom, 324.58. Spec, Insect, 1. 417. 57. Mant. In- 
Bect. I. 256. 60, | 
Tenthredo.Betulae, Linn. Syst, natur, 2. 927. 47. 
Faun. Suec. 1565. 
In Betula, 
471. T. fíava; antennis multiarticülatis, flava, 
macula alarum. ferruginea.. Fabr. Entom. system. 5. 
125. 77. Syst, Entom. 524, 40... Spec, Insect, 1. 417, 
6o, Mant. Insect. 1. 256. 65. 
^ "Tenthredlo flava, | Linn, System, natur. 9. 927. 49; 
Faun. Suec, 1567. 
In neinore, 
LL 
LXXXII. S$irex. 
Charact, gen. primar, Palpi quatuor: postici lon-. 
giores, extroréumi crassiores, Antennae setaceae, 
Charact, gen. secund. Corpus cylindr, elongat. 
hirt,, immarg, capite transv, 'exsert, oculis ovat. pro- 
minul. antennis mediocrib, frontalib. vertice stenima- 
tib. tribus, thorace cylindr. postice rotundat. abdo- 
K 5 *' ms 
