19, 1 Rohwer: Philippine Wasps 87 
meris grossa (Fabricius) and C. lindenii Lepeletier which have 
been reported from the Islands. 
Key to the Philippine species of Campsomeris. 
1. Females gz. 
Males an ‘ 6. 
2. Abdomen, including hair, entirely black 3. 
Abdomen with at least pale hair bands 4, 
3. Body, including hair, entirely black... C. reticulata (Cameron). 
Body black, hair of pronotum and back of head ferruginous; hair of 
front of head whitish C. aureicollis Lepeletier. 
4, Abdomen black, with whitish hair bands on each segment; hair of 
thorax white; wings hyaline, distinctly darker apically. 
C. annulata (Fabricius). 
Abdomen with apical margins of tergites yellow........ 5. 
5. Hair of head, thorax, and femora reddish... C. aurulenta (Smith). 
Hair of head, thorax, and femora whitish... C. aurulenta variety. 
6. Body entirely black Ts 
At least yellow markings on abdomen 8. 
7. Dorsal surface of propodeum with dense sericeous pile; abdomen dis- 
tinctly purplish; wings slightly paler............... C. luctuosa (Smith). 
Dorsal surface of propodeum without dense sericeous pile; abdomen 
bluish C. reticulata (Cameron). 
8. Wings blackish; hair (not pile) of thorax black; yellow of abdomen 
reduced to elongate spots on second and third tergites. 
C. luctuosa (Smith). 
Wings hyaline to brownish; hair of thorax pale; yellow. of abdomen 
forming bands 9. 
9. Markings yellowish; wings distinctly yellowish; pubescence of thorax 
yellowish C. aurulenta (Smith). 
Markings whitish; wings dusky hyaline; pubescence of thorax gray.. 10. 
10. Abdominal bands broad, that of the second (also third) with a U- 
or V-shaped emargination medially; clypeus black, yellow at sides. 
C. annulata (Fabricius). 
Abdominal bands narrow, that on the second (and third less dis- 
tinctly) dilated at the sides; clypeus yellow, with a small black 
spot medially. C. species? 
Campsomeris (Campsomeris) luctuosa (Smith). ; 
A male from Mindanao collected by Miss Ludlow and one 
from Mount Maquiling, Laguna, Luzon, collected by C. F. Baker. 
The specimen from Mindanao has narrow, elongate spots on 
Sides of second and third tergites. 
Campsomeris (Campsomeris) reticulata (Cameron). 
LuzON, Mount Banahao (Baker 2727, 6910) males: Bataan 
Province, Lamao, 1911 (C. V. Piper) female. Panay, Antique 
Province, Culasi, June, 1918 (McGregor) female. MINDANAO, 
Davao (Baker 6909) male: Misamis Province, Cagayan (Baker 
3796) male. 
