OF MYSOL, CEEAM, 'WAIGIOU, DOUEU, AND TIMOE. S7 



Ggu. Psen, Lair. 



1. PsEN I'ETioLATUS. P. capite thoraccquc nigvis, nitidis ; abdoinine 

 pedibusque ferrugineis ; alis hyalinis. 



Female. Length 3 lines. Head and thorax smooth, shining, and im- 

 punctate ; the antennae, palpi, and mandibles ferruginous ; the clypeus 

 covered with silvery pubescence. Thorax : the tegulfc and legs pale 

 ferruginous ; the margin of the collar and sides of the thorax with 

 glittering silvery-white pubescence ; the mesothorax with two central 

 impressed lines anteriorly and a slight scratch over the tegulaj ; the 

 wings hyaline and beautifully iridescent, the nervures testaceous. Ab- 

 domen : the petiole as long as the first segment and curved down- 

 wards ; all the segments smooth, shining, and impunctate. 



Hub. Mysol. 



Fam. PHILANTHID^. 



Gen. Ceeceeis, Latr. 



1. Cerceris immolator. C nigra, facie, pedibus abdomineque flavo 

 variegatis ; alis hyalinis, apicibus fuscis. 



Female. Length 4 lines. Black, and strongly punctured; the face, 

 base of the mandibles, and the scape in front yellow ; the flagellum 

 fulvous beneath. Thorax : a spot on the tegulae, the anterior and 

 intermediate tibia; and tarsi, and a spot at the base of the posterior 

 tibiae and tarsi yellow; the tips of the antei'ior and intermediate 

 femora yellow, and their tibiae with a black spot beneath ; the wings 

 subhyaline, with a fuscous spot at their apex. Abdomen : a trans- 

 verse spot at the base of the second segment and a short line on each 

 side of the second yellow ; beneath, a minute yellow spot on each 

 side of the third segment. 



Hab. Waigiou. 



'o* 



Group 1.— SOLITARY WASPS. 

 Pam. EUMENID^, Westiv. 



Gen. EuMENES, Latr. 



1 . Eumenes Urvillei, Saiiss. Mon. Guepes Sol. i. 69. 44. 

 Hab. Ceram ; Gilolo ; New Guinea. 



2. Eumenes arcuatus, Fabr. Syst. Piez. p. 287. H. 



Hab. Mysol ; "VVaigiou ; Bachian ; Dory ; Key Island ; Singapore; Siam. 



3. Eumenes Praslina, Guer. Voy. Coq. Zool. ii. 267. pi- ^- fig- 7. 

 Hab. Ceram ; Gilolo ; Kaisaa ; Port Praslin ; Key Island ; Amboyna. 



4. Eumenes agilis. Smith, Proc. Linn. Soc. v. 127. 8. 

 Hab. Ceram; Amboyna. 



5. Eumenes tricolor. Smith, Proc, Linn. Soc. v. S7. 5. 

 Hab. Ceram ; Celebes ; Bouru. 



