176 
Tribe PENTATOMINI 
Key To GENERA 
NYMPHS 
Hind tibiae glabrous or with soft pale hairs, without short black spinulose hairs 
or dark points bearing them; third mediodorsal plate (except in Mormidea) 
punctate behind slit of scent-gland, with distinctly impressed punctures. 
Third mediodorsal plate punctate behind slit of scent-gland. 
First scent-gland not longer transversely than the others. 
Tergum, except the chitinous plates, impunctate. 
Pleura impunctate, sometimes slightly rugose; part of third median 
plate behind slit large (as in Apateticus). 4 
Notum.with broad orange border, sometimes reduced or interrupted 
at hind pronotal angles; disc next to the border black, central por- 
tion, especially on scutellum, broadly or narrowly pale; lateral 
plates usually black; tergal sutures, true and false, often marked 
with: darker Winesta ya iy: iar ctutotiave anccoteie hist levees ele eares Acrosternum. 
Notum greenish, narrowly bordered with black; pronotal border 
within the black line feebly orange; disc of notum with pattern of 
distant black spots; lateral plates large, reaching sutures, pale rose- 
COLOR ie aie Recherche eat warts tar alge cabal acho h ota Beate te rare aro a Nezara. 
Pleura punctulate; part of third median plate behind slit short longi- 
tudinally. 
Notum and tergum without evident pale border; lateral plates oblong, 
pale, with black inner marginal line; notum with vague black 
shades, a distinct smooth pale spot at lateral scutellar angles; tergal 
sutures usually darkened, as described for Acrosternum...Thyanta. 
Notum and tergum with a uniform yellow or pinkish border, includ- 
ing lateral plates; abdominal sutures concolorous..... Chlorochroa. 
Tergum evidently evenly punctate or punctulate, not merely mottled; 
_ smaller species. 
Head glabrous or with a few sparse or very short hairs. 
Juga considerably exceeding tylus. 
Head flat, subtruncate in front, body subcircular; color brownish, a 
smooth pale notal border, except near hind pronotal angles; 
margin of head, inner margin of lateral plates, and borders of 
scent-gland slits narrowly black; punctures large, stellete....... 
ase: wat atenastatd deb iraiatevamvensehat aL aneNe nel chcieievess Cnehacsueteten ee reitet sie prneeeeere eke Dendrocoris. 
Head convex, juga oblique in front; body oval or oblong; color pale, 
with four longitudinal black stripes, or else black, with median 
line of notum, a very narrow lateral margin, and intermediate 
SPOts, -VellowASH eh ys le suas ete prcise eiseye weetenete eusiioteiere Neottiglossa. 
Juga slightly or not at all exceeding tylus; first median plate bearing 
a pair of distant oval black spots; outline subcircular; color yel- 
lowish, base and longitudinal sutures of head black, a discal pair 
of black spots on pronotum and another pair on scutellum; hind 
border of pronotum and much of wing pads black..... Cosmopepla. 
