5d0 CATALOGUE OF 
Page 244. 
EUSCHISTUS BIFORMIS. 
Var.? Pallide subochraceus, longi-ovalis, fusco aut nigro conspersus ; 
antenne nigricantes, bast pallide ochracee nigro consperse ; thoracis 
anguli postict nigricantes, producti, obtust ; scutellum et corium 
ochraceo pustulata; pedes nigro conspersi; membrana obscure 
fusca. 
Dull pale ochraceous, elongate-oval, thickly and minutely speckled 
above with brown or with black, brighter beneath. Head elongate, 
rounded in front; lobes of equal length. Eyes piceous. Antenne 
blackish ; first joint pale ochraceous, speckled with black. Thorax on each 
side in front with a slender transverse callus which emits a reflexed fork 
from its fore side; sides slightly serrated in front; hind angles blackish, 
prominent, obtuse. Scutellum and corium with several small dull pale 
ochraceous pustules. Scutellum narrow towards the tip, which is rounded. 
Femora and tibie speckled with black. Membrane dark brown. Length 
of the body 5 lines. 
Mexico. Presented by W. W. Saunders, Esq. 
EvuscHIstus COMPTUS. 
Sordide testaceus, ovulis, nigro punctatus ; caput vitta lutea antice abbre- 
viata; antenne rufe, basi testacee ; thorax plagiato punctatus, jugo 
transverso pallide testaceo, angulis posticis peracutis; scutellum 
punetato subvittatum ; abdomen purpureo-nigrum, connexivo fulvo 
lestaceo-gullato, ventre ochraceo; pedes nigro conspersi, membrana 
pallide cinerea. 
Dingy testaceous, oval, thinly and minutely black-punctured. Head 
elongate, rounded in front, with a pale luteous stripe which does not extend 
to the fore border. Eyes piceous. Antenne bright red; first joint testa- 
ceous; second shorter than the third. Thorax with the punctures mostly 
arranged in patches; a pale testaceous ridge between the hind angles, which 
are prominent and very acute, the usual transverse callus on each side 
indistinet; sides serrated. Scutellum with the punctures incompletely 
arranged in stripes; tip rounded. Abdomen beneath ochraceous ; upper 
side purplish black; counexivum tawny, with testaceous dots. Femora 
and tibie thickly and minutely black-speckled. Membrane pale cinereous, 
with pale veins. Hind wings colourless, with brilliant green reflections. 
Length of the body 43 lines. 
Much allied to WM. bifibula, but the scutellum is broader towards the 
up. 
a. Oajaca. From M. Salle’s collection. 
Page 251. 
DICERZUS PICEUS, 
Piceus, dense et aspere punctatus; capitis lobi laterales lanceolati, sub- 
arcuati, subascendentes ; antenne rufescentes ; thoracis latera serrata 
antice spinosa, spinis posticts longis subobliquis subascendentibus ; 
