442 CATALOGUE OF 
111. EvrEssA BIMACULATA. 
Olivacea, subtus pallide viridi-flava ; caput transverse striatum, luleo 
pallido marginatum ; antenne pallide testacee; thorax subtiliter 
punctatus, lineis duabus lateralibus luteis, cornubus latitudine basali 
paullo longioribus apice nigris rotundatis ; pectus et venter strigis 
iransversis lateribusque rufescentibus, illo callis duobus pallide flavis ; 
abdomen apice bispinosum; pedes rufescentes; ale antice pice, 
luteo quadrilineate. 
Olive-green, pale greenish yellow beneath. Head transversely and 
finely striated, pale luteous along each side. Eyes piceous. Antenne pale 
testaceous; second joint a little longer than the third; fourth full twice the 
length of the second, hardly shorter than the fifth. Thorax and scutellum 
thickly and rather finely punctured. Thorax with a Piapeyete smooth 
space in front and with a pale luteous line along each side; horns directly 
diverging, a little longer than their breadth at the base, black towards 
their tips, which are rounded. Scutellum attenuated, acute. Pectus and 
under side of abdomen irregularly dull red along each side and with trans- 
verse streaks of the same hue. Pectus with a large pale yellow callus on 
each side near the odorific orifice. Hind angles of the apical abdominal 
segment forming two stout spines; no intermediate spines. Legs dull red. 
Fore wings piceous, thickly and minutely punctured, with four pale luteous 
lines; first line subcostal; second and third near the hind border; fourth 
extending from the disk to the outer border; membrane eneous-brown. 
Length of the body 6 lines. 
Very closely allied to E. humeralis; the horns of the thorax are 
shorter. 
a. Santarem. From Mr. Bates’ collection. 
112. EDESSA CALIGINOSA. 
Picea, sudtus saturate rufa; antenne saturate rufe; thorax sat aspere 
punctatus, lateribus transverse striatis, cornubus postice subrecurvis 
latitudine basalt paullo longioribus apice rotundatis; abdomen 
bispinosum, dorso purpureo-nigro ; pedes saturate rufi. 
Piceous, deep red beneath. Head finely punctured. Eves brownish. 
Antenne deep red; second joint rather longer than the third. Thorax 
and scutellum thickly and rather roughly punctured. Thorax with a trans- 
verse smooth-bordered furrow in front; sides transversely striated ; horns 
slightly curved hindward, a little longer than their breadth at the base, 
much rounded at their tips. Scutelium attenuated, acute. Abdomen 
purplish black above; hind angles of the apical segment forming two 
short spines; no intermediate spines. Legs deep red. Fore wings thickly 
and minutely punctured; membrane dark eneous-brown. Lengih of the 
body 92 lines. 
It most resembles #. vidudus; in the latter the horns are hardly 
concave on the hind side. 
a. Brazil? From Mr. Saunders’ collection. 
