CLASS V. IXSECTA. 275 



joints equally long, the last joint thicker, conic-obovate : lalnim en- 

 tirely cxserted, entering to the anterior margin of the clypeus : an- 

 tennce (in both sexes) thick, rigid, with tl^e middle arcuated, not 

 convoFuted. 



Sp. 1. Cer. maculata. 



Ceropales maculata. Fuhr., Latr., Leach. 



Inhabits 



Stirps 2. — Superior wings with two complete submarginal cells. 



Genus 447. APOllUS. Spinula, Latr., Leach. 

 Superior wings with the second submarginal cell receiving two recur- 

 rent nervures. 

 Sp. 1. Apo. unicolor. 

 Aporus unicolor. Spinola, Latr., Leach. 

 Inhabits 



Fam. XIV. Sphecid.t:. Leach. 



Tliorax \\\\h the first segment transverse-linear: feet long; the hinder 

 ones as long as the head and trunk : oa7/< distinct: superior wings 

 not folding lungitudinally: mandibles with their internal edge denti- 

 culated. 



Genus 448. A^NIOPHILA. Kirby, Latr., Leach. Sphex. Linn., 

 De Gcer, Panz., Lamarck, Cuv., Jurine, Illig., Spinola. Pep- 

 sis. Fabr., Spinola. Miscus. Jurine. 

 Antennce inserted about the middle of the face : maxilla and luhrum 

 much longer than the head, bent in tlie middle : palpi very slender, 

 with cylindric joints. 

 Sp. 1. Amoph. sabulosa. 



Sphex sabulosa. Linnc. Amoph. sabulosa Kirhi/, <^-c. 

 Inhabits sandy places. 



Genus 449. SPHEX. Linn., Fabr., Cuv., Lam., Jur., JUig., Leach. 

 Ichneumon. Geoff. Apis. Linn. Pro-apis. De Gcer. Pepsis. 

 Fabr., Spinola. 

 Antenna: inserted about the middle of the face : maxilla: and lubrnm 

 scarcely longer than the head, and bent towards their extremities : 

 maxillary palpi with all the joints elongate and obconic. 

 Sp. 1. Sphex Jiavipcnnis. 



Pepsis flavipennis. Fabr. Sphex flavipennis. Latr., Leach. 

 Inhabits sandy places. 



Genus 450. DOLICHURUS. Latr., Leach. Pison. Jurine. Pom- 

 PILUS, Spinola. 

 Antenna: m^axtGA at the mouth (at the base of the clypeus.'): maxillary 



palpi setaceous, longer than the labial ones. 

 Sp. 1. Dol. ater. 



s2 



