CLASS V. INSECTA. 
275 
joints equally long, the last joint thicker, conic-obovate : labrum en- 
tirely exserted, entering to the anterior margin of the clypeus : an* 
tenntz (in both sexes) thick, rigid, with the middle arcuated, not 
convoluted. 
%>• 1. Cer. maculata. 
Ceropales maculata. Fair., Latr., Leach. 
Inhabits — 
Stjrp S o._ — Superior wings with two complete submarginal cells. 
Genus 447. APORUS. Spinola, Latr., Leach. 
Superior wings with the second submarginal cell receiving two recur- 
rent nervures. 
Sp. 1. Apo. unicolor. 
Aporiis unicolor. Spinola, Latr., Leach. 
Inhabits 
Pam. XIV. SpHECiDiE. Leach. 
Thorax with the first segment transverse-linear: feet long; the hinder 
ones as long as the head and trunk : ocelli distinct: superior wings 
not folding longitudinally: mandibles with their internal edge denti- 
culated. 
Genus 448. AMOPHILA. Kirby, Latr., Leach. Sphex. Linn., 
De Geer, Pans., Lamarck, Cuv., Jurinc, Illig., Spinola. Pep- 
sis. Fair., Spinola. Miscus. Jurine. 
Antenna inserted about die middle of die face: maxilla and labrum 
much longer than the head, bent in die middle: palpi very slender, 
with cylindric joints. 
Sp. 1. Amoph. sabulosa. 
Sphex sabulosa. Linn'e. Amoph. sabulosa Kirby, S/c. 
Inhabits sandy places. 
Genus 449. SPHEX. Linn.,Fabr., Cuv., Lam., Jur., Wig., Leach. 
Ichneumon. Geoff. Apis. Linn. Pko-apis. Dc Geer. Pepsis. 
Fabr., Spinola. 
Antenna: inserted about the middle of the face : maxilla: and labrum 
scarcely longer than the head, and bent towards their extremities : 
maxillary palpi with all the joints elongate and obconic. 
*P- 1. Sphex fiavipertnis. 
I’cpsis flavipennis. Fabr. Sphex fiavipennis. Latr., Leach. 
Inhabits sandy places. 
Genus 450. DOLICHURUS. Latr., Leach. Pison . Jutrine. Pom- 
pilus, Spinola. 
Antenna: inserted at the mouth (at the base of the clypeus?) : maxillary 
palpi setaceous, longer than the labial ones, 
S P- 1. Dol. ater. 
