HEMIPTERA HETEROPTERA. 
71 
\ I Head somewhat shorter than the prothorax, 
oblong or hardly elongated, with a rather 
obtuse tubercle on eacli side before the eyes ; 
basal neck cylindrical, short. First joint of 
the antennae very slightly thickened, longer 
by half or nearly twice longer than the ante- 
ocular part of the head ; second joint about 
as long as the first or a little longer. Pro- 
thorax slightly straightened at a little 
before the middle. 
§ Fore femora and hind femora equally long, the 
former somewhat thickened ; fore tibiae long, 
almost straight, obliquely curved and witli a 
broad and shallow furrow at the tips. Apical 
angles of the prothorax with a rather obtuse 
tubercle. Fore wings extending somewhat 
beyond the tip of the abdomen. First and 
third joints of the antennae equally long, a 
little shorter than the second. Tubercles of 
the head before the eyes thickly hairy. Apical 
process of the anal segment of the male 
entire and roundly truncated at the tip. 
§§ Fore femora somewhat longer than the hind 
femora, thickened, slightly curved as seen 
sideways, slightly tapering behind the 
middle; four hinder femora slightly 
thickened before the middle, very slightly 
curved downward before the middle and 
upward behind the middle, with a short 
slight furrow at the tips above. Hind 
angles of the protborax with a porrect 
rather thick spine. Fore wings hardly ex- 
tending beyond the tip of the abdomen. 
Apical process of the anal segment of the 
male bifid at the tip. - 
ff Post-ocular part of the head about twice longer 
than the ante-ocular part. Fore wings 
extending much beyond the tip of the abdo- 
men. First joint of the antennse about 
thrice longer than the ante-ocular part of the 
head. 
| Head and prothorax about equal in length, the 
former hardly concave between the eyes, 
with a distinct tubercle on each side before 
the moderately prominent eyes. Neck 
cylindrical, rather long. - 
{} Head somewhat shorter than the prothorax, 
hardly tuberculate between the very promi- 
nent eyes, transversely concave between the 
eyes. Neck cylindrical, less long. - 
** First joint of the rostrum about half the length 
of the ante-ocular part of the head. First 
Behakus 
Amauroci.opius 
M ANICOCORIS 
Calliclopius 
