78 The Philippine Journal of Science 1921 
Female. — Length, 32 millimeters; length of anterior wing, 30 
millimeters. Two strong diverging^ridges between the anten- 
nae, the area between these ridges closely punctured and divided 
by a low carina; head smooth, with a few distinct punctures.; 
antennae stout, the apical joint truncate; pronotum not swollen 
laterally, the surface with rather close punctures; mesoscutum 
smooth, with distinct punctures laterally; scutellum and meta- 
notum smooth, with scattered punctures on disk but with rather 
close punctures laterally ; propodeum dorsally and caudally 
closely punctured, the posterior face slightly emarginate and dor- 
sally with an indistinct striation; first tergite with a median 
prominence basally; pygidium with distinct striae before tip. 
Black, clothed with long black hair which is especially dense on 
pronotum, sides of thorax, propodeum, and apical margins of 
abdominal segments; front, vertex, and posterior orbits to top 
of eye emargination ferruginous; wings purplish. 
Male. — Length, 28 millimeters.; length of anterior wing, 24 
millimeters. Antennae slightly longer than head and thorax; 
hair on ferruginous part of head the color of the integument. 
Agrees with female except that it lacks the ridges between the 
antennae. 
Type locality. — Los Banos, Laguna, Luzon. 
Type. — Catalogue No. 23582, United States National Museum. 
Luzon, Laguna Province, Los Banos ( Baker 1^32) 1 female 
and 1 male; Mount Maquiling ( Baker 3188 ) 1 male: Bataan 
Province, Lamao ( C . R. Jones ) 1 female and 2 males, under 
Bureau of Agriculture accession No. 850. One of the last men- 
tioned males is slightly larger than the type. 
Scolia (Triscolia) bella sp. nov. 
Evidently allied to the Bornean S. crassiceps Cameron, but the 
frons is hardly “closely” punctured, the punctuation of the 
scutellum is different, and the mandibles are not fringed with 
rufous hair. Scolia nuclata Smith is more coarsely sculptured. 
Scolia kollari Saussure is said to have the lateral dorsal area of 
the propodeum more sparsely sculptured than the median area. 
Scolia macrocephala Gribodo has the clypeus different and the 
anterior surface of the first tergite impunctate. 
Female. — Length, 17 millimeters; length of anterior wing, 13 
millimeters. Head large, as wide as thorax, posterior orbits 
wider than the greatest transverse diameter of eye; clypeus 
shining, with a few large punctures basally, convex medianly, 
