18 O:USTKATL; 
tissima interdum deficiente angulorum basalium segmentorum ventris flavo-testaceis. 7. 
Long. 5—51, Lat. 3—3+ mill. 
Patria: America borealis, Illinois. (Mus. Holm.) 
Ovalis vel subovata, supra subtusque modiee convexa. Caput sat convexum, sensim valde convexo- 
declive, sensim angustatum, apice obtuse rotundatum, tylo leviter elevato, marginibus lateralibus acute carinatis, 
carina prope basin interrupta vel sinuata, ante smum denticulata, pone sinum in dentem vel lobulum apice 
emarginatum prominula.  Antennie articulo secundo articulo tertio fere duplo longiore. Phorax apice capite 
cum oculis paullo latior, cireiter duplo latior quam longior, medio transversim impressus, prope apicem impres- 
sione lineari transversa obsoleta instructus, marginibus lateralibus anticis subrectis, minute denticulatis, angulis 
lateralibus rotundatis, haud prominulis. Scutellum abdominis latitudine et longitudine, linea longitudinali laevi 
obsoletissima abbreviata instructum, prope basin impressionibus nonnullis, vel saltem una, transversis, subarcu- 
atis, utrimque abbreviatis, levibus instructum. Venter maculis oblongis duabus impunctatis, per segmenta quar- 
tum et quintum extensis, instructus. Pedes breviter subsetosi. 
EURYGASTER Lar. 
Ess. Hém. 'p. 69. (1832). 
Subg. PLATYPLEURUS Murs. 
Pun. de France. Scut. pp 59. (1865). 
1. BE. alternatus SAY. 
Tetyra alternata SAY, Amer. Ent. III. pl. 43. fig. 3. (1828); Germ., Zeitschr. I. 1. 
pa 140 DA (18390); SKY, Compl. writ. 1. p. 94. pl. 43. fig. 3. (1859). 
Eurygaster alternatus DaArr., List of Hem. I. p. 47. 1. (1851). 
Patria: America borealis, New York, Wisconsin. (Mus. Holm.) 
AUGOCORIS BurmM. 
BurwM., Handb. II. 1. p. 396. (1835); STAL, Öfv. Vet.-Ak. Förh. 1867. p- 494. 
a. Rostro pone coxas posticas vix vel levissime extenso. 
1. ÅA. Ehrenbergii GErRM. 
I 
Augocoris Ehrenbergii GerM., Zeitschr. 
Hem. I. p. 10. 1. (1851). 
Patria: Mexico. (Mus. Holm.) 
ske Pe 1405-22: (1839)5 DAL. List. of 
aa. Rostro ad vel pone medium ventris extenso. 
2. Å. sexpunetatus FABR. 
Cimex 6-punctatus FABR., Spec. ins. II. p. 339. 7. (1781); Mant. ins. II. Pp: 28158: 
(1787); GMEL., Syst. nat. I. 4. p. 2128. 144. (1788); FABr., Ent. syst. IV. p. 82. 11. (1794). 
Cimex illustris FABrR., Spec. ins. II. Pp: 240: I2.0(178T); Mant inst IL. p. 281. 14 
(1787); GmMEL., Syst. nat. I. 4. p. 2129. 150. (1788); FABr., Ent. syst. IV. p. 84. 
18: (1794), 
Cimez cretaceus PAnz., Vorets Beschr. Ins. IV. p. 110. tab. 47. fig. 8. (1798). 
Tetyra 6-punctata FABR., Syst. Rhyng. p. 133. 22. (1803). ; 
