176 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 113 
moderately slender; segment I short, slightly swollen, longer and 
stouter than II; segment III very long, rather slender; segment IV 
long, one-half as long as III. Labium long, attaining end of sulcus; 
laminae foliaceous, areolate, open behind. Scent glands with orifice 
and upright channel on each metapleuron. Hypocostal laminae 
uniseriate. Pronotum punctate, tricarinate, all carinae elevated, 
areolate, the lateral pair more widely separated and concave within 
on pronotal disc. 
Paranota enormously developed, reflexed upright, inflated, semi- 
globose, with anterior margins meeting over hood, with outer margins 
divergent posteriorly exposing pronotal disc, not covering triangular 
pronotal process or head; hood small, tectiform, only slightly produced 
in front. Legs moderately long, rather slender. 
Elytra much longer than abdomen, slowly obliquely widened at 
base, wider than abdomen, without tumid areas, divided into the 
usual divisions, with discoidal area barely reaching middle of elytra, 
the sutural areas overlapping and lying jointly rounded behind in 
repose. Metathoracic wings nearly as long as elytra. 
Typr species: Hngyotingis cybele, new species. 
Remarks: This genus is distinguished from the other genera with 
enormous semiglobose inflated erect paranota described herein by the 
thinner veinlets of the lacy network and the much longer last antennal 
segment. The genus Xenotingis Drake of the Orient has the outer 
part of the costal area either rolled up or turned over on itself, the 
antennae thinner, and the fourth antennal segment much shorter. 
Engyotingis cybele, new species 
Description: Brownish testaceous with areolae hyaline, head dark 
ferrugineous, pronotal disc brown, areolae of enormous paranota 
tinted with brown, body beneath dark brown, antennae brown with 
last segment mostly blackish, legs brown with tibiae brownish testa- 
ceous. Length 3.80 mm., width (behind apex of pronotal process) 
1.22 mm. 
Head armed with five moderately long spines, hind pair appressed, 
the three frontal spines porrect. Labium extending to end of channel. 
Antennae very long, with extremely short, inconspicuous pubescence, 
hairs pale and longer on fourth segment; segmental measurements: 
I, 14; IJ, 10; III, 116; IV, 72. Legs inconspicuously pubescent. 
Pronotum moderately swollen, distinctly punctate; median carina 
strongly foliaceous, distinctly arched, highest behind pronotal disc, 
composed of one row of very high, short areolae; lateral carinae arched, 
nearly as highly elevated as median carina, very widely and concavely 
separated from each other on pronotal disc; all carinae composed of 
one row of very high cells; hood moderately large, inflated, tectiform, 
