PULEX IRRITANS. 
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Character Gen eric us. 
Pedes fex, faltatorii. 
Oculi duo. 
Antenna' filiformes (feu potius moniliformes j 
Os roftro inflcxo, fetaceo, aculcum recondente. 
Abdomen compreirum. 
Character Specificus, &c. 
PULEX probofcide corpore breviore. 
Lin. S)Ji. Nat. p. 1021. 
PULEX roftro corpore breviore, 
Lin. Syjl. Nat. Gmel. p. 2923. 
PULEX COMMUNIS. 
Papilionaccis infeetis ab ovo exortis fubeundas 
efl'e quafdam forma; mutationes antequam plene 
adoleverint, fere omnibus cognitum eft: paucis for- 
tafte, limiliter voluifte naturam in pulice. Ova 
pulicis minima et alba, inter pilos quadrupedum, 
plumas avium, et in variis ejufmodi locis a parente 
depofita, fmito quafi hebdomade, in larvas exclu- 
duntur 
