162: HYMENOPTERA. 
behind. Abdomen sessile, the apical margins of the segments 
having a narrow fascia of fine white pubescence. 
Hab. Australia (Adelaide). 
218. PoMPpILUS CARBONARIUS. B.M. 
Female. Length 4 lines.—Black, smooth, and impunctate ; 
the abdomen glossy black ; the face covered with short silvery 
pubescence ; the legs and sides of the thorax thinly covered with 
hoary pile ; the metathorax rounded; wings fusco-hyaline, the 
nervures black, the apical segment slightly roughened and 
sprinkled with long hairs, the extreme apex rufo-piceous. 
Hab. New Zealand. 
219. PoMPILUS CINEREUS. B.M. 
Sphex cinerea, Fabr. Ent. Syst. ii. 213. 61. 
Pompilus cinereus, Fabr. Ent. Syst. Supp. p. 250.22; Syst. Piez. 
p- 194. 31. 
Hab. New Holland. 
220. PoMPILUS COLLARIS. B.M. 
Sphex collaris, Fabr. Ent. Syst. ii. 208.40; Mus. Dom. Banks. 
Pompilus collaris, Fabr. Syst. Piez. p. 188. 2. 
Hab. New Holland. 
22). PoMPILUS ERYTHROSTETHUS. B.M. 
Female. Length 53 limes.—The head, legs and abdomen 
black, the latter very smooth and shining ; the thorax blood-red, 
finely shagreened, the metathorax rounded and more coarsely 
rugose; the anterior tibiz ferrugmous at the base, the tarsi 
having exteriorly a row of long cilia; the termediate and pos- 
terior tibize and tarsi thickly spmose ; wings hyaline, having a 
transverse fuscous fascia on the anterior wings, crossing at the 
base of the first and second discoidal cells, enclosing the trans- 
verso-medial nervure ; fuscous beyond the first submarginal cell ; 
the apex of the posterior wings fuscous ; the basal margins of 
the abdominal segments covered with fine silvery pile. 
Hab. New Holland. 
