CLASS V. IXSECTA. 



277 



Sp. 1. Lar. ichneumoniforvds. 



Larra ichneumoniformis. Panz., Fair., Latr., Leach. 



Inhabits . 



Genus 455. LYROPS. Illig., Latr., L^ach. Tachytes. Paiix. 

 Lahra. Fair., Jurine. LiRis. Fabr. Andrexa. Rossi. 

 Antennce filiform : superior zvings with tlie third submarginal cell nar- 

 row, almost lunate : mandibles with a strong tooth on their internal 

 edge. 

 Sp. 1. Lar. tricolor. 



Larra tricolor. Fabr. Tachytes tricolor. Panz. Lyrops tricolor. Leach. 

 Inhabits . 



** Superior wings with two submarginal cells. 

 Genus 456. DINETUS. Jurine, Panz., Illiger, Latr., Leach. 

 Sphex. Schaffer. Pomphylus. Fabr. Crabro. Rossi. 

 Antenna, (of the males) moniliform, terminated by elongate, cylindric 

 joints convoluted in the middle : mandibles acutely unidentate on 

 their internal edge : superior wings with the marginal cell appendi- 

 culated ; the two submarginal cells sessile. 

 Sp. 1. Din. pictus. 



Dinetus pictus. Jurine, Panz., Latr., Leach' 

 Inhabits the vicinity of Windsor, and has been taken near Swansea. 



c. Ei/es notched. 



Genus 457. TRYPOXYLON. Latr., Fabr., Panz., Illig., Spinola, 

 Leach. Spiiex. Linne, VilL, Cuv., Rossi. Apius. Jurine. 

 Superior wings with ti)ree submarginal perfect cells ; the first distinct, 

 receiving a recurrent nervure; the second obsolete, much smaller, 

 receiving another nervure ; the third also obsolete, terminal : abdo- 

 men long and gradually pedunculated. 

 Sp. 1. Figulus. Latr. 

 Inhabits . 



Stirps 2. — Superior wings with one complete submarginal cell. 



Genus 458. OXYBELUS. Latr., Fabr., Panz., Jurine, Illig., 

 Spinola, Leach. Vespa. Linn., Villers, Christus. Sphex. 

 Schepff. Crabro. 01 iv., Rossi. 

 Antenna: thicker towards their extremities, longer than the head ; con- 

 voluted, the second joint much shorter than the third : mandibles 

 without teeth at their extremities ; tibia: spinose : tarsi with large 

 pulvilli. 

 Sp. 1. Oxy. uniglumis. 



Vespa uniglumis. Linn. Oxybelus uniglumis. Fabr., Latr., Leach. 

 Inhabits . 



