680 
The Philippine Journal of Science 
1921 
Clonauchenia mirabilis sp. nov. Plate 1, figs. 1 and 2. 
Dark brown, roughly sculptured, coarsely punctate, sparingly 
pubescent; head trilobed; anterior pronotal process elevated, 
widely expanded above to form a heavy, trilobed, transverse 
branch, the outer lobes of which are modified to form swollen 
horns; posterior process elevated to form a flattened subtrian- 
gular plate which reaches almost to the middle lobe of the ante- 
rior process; tegmina opaque and coriaceous; mesothorax and 
metathorax covered with white tomentose pubescence; legs fo- 
liaceous. 
Head dark brown, finely punctate, sparsely pubescent, irreg- 
ularly sculptured, longer than wide, subtriangular ; base irreg- 
ularly rounded; eyes very dark brown; ocelli large, prominent, 
pearly, glistening, much farther from each other than from 
the eyes and situated well above an imaginary line drawn through 
centers of eyes ; margins of genae sinuate and produced ; clypeus 
longer than wide, strongly trilobed, tip pilose. 
Pronotum dark brown, irregularly sculptured with anasto- 
mosing ridges, coarsely punctate, not pubescent except on sides 
of anterior process which are slightly white tomentose; meto- 
pidium convex; median carina irregularly prominent; anterior 
pronotal process rising as a column above the head and spread- 
ing out at the tip to form a swollen transverse expansion, this 
expansion roughly trilobed, the central lobe more or less glob- 
ular, the lateral lobes projecting outward to form heavy swollen 
nodular horns with ends suddenly acute; posterior process ele- 
vated to form a high, laterally compressed plate, which is roughly 
triangular in shape, the anterior margin concave, the posterior 
margin twice as long as the anterior and convex, the tip sharp 
and almost reaching the posterior margin of the middle lobe of 
the anterior process; the opening between the anterior and 
posterior processes smoothly ovate as seen from a side view; 
posterior process in type specimen broken at tip but ^extending 
beyond internal angles of tegmina. 
Tegmina long and narrow, dark brown, base and two-thirds 
of costal margin opaque, coriaceous and strongly punctate, dis- 
tal half semiopaque; tips diagonally truncate; venation irreg- 
ular, in type specimen five apical and five discoidal cells. Hind 
wings with four apical cells. 
Scutellum entirely concealed by the pronotum. Sides of meso- 
thorax and metathorax covered with white tomentose pubescence 
which extends in a faint irregular area up the pronotum behind 
the eye and almost to the top of the anterior process ; lower mar- 
