of the Chrysomelide. 153 
Sp. 3. Ochrosopsis erosa, Hope, MSS. 
Head ochraceous yellow. Eyes dusky brown. Antennz rather 
longer than the body, black. Thorax shining, corneous yellow, 
nearly covered with coarse very black impressions, which approxi- 
mate on each side the vertex so as to form two almost black 
patches, and leave a longitudinal band along the vertex and the 
margins free from impressions. Scutellum black, shining. Elytra 
pale ochraceous yellow, deeply and irregularly punctured with 
black, the punctures confluent in places and forming an irregular 
pattern. Under side of body straw coloured, shining. Legs light 
reddish brown. 
Length -2°, inch. 
From the Swan River. 
In the Cabinet of the Rev. F. W. Hope. 
Sp. 4. Ochrosopsis melanocephala, Hope, MSS. 
Head ochraceous yellow, with the vertex and a central line 
down the face black. Eyes black. Antenne nearly as long as 
the body, black. Thorax ochraceous yellow, with a small oblong 
patch near the hinder angles, and a large triangular patch on each 
side of the vertex in front, black, deeply punctured, the punctures 
light brown on the lighter portions. Scutellum small, black. 
Elytra shining, ochraceous yellow, somewhat closely punctured, 
with dark brown impressions, which are occasionally confluent 
transversely. Under side of body straw coloured, the region 
of the mesosternum closely punctured with black impressions. 
Legs reddish brown, with the apices of the femora and tibize and 
tarsi black. 
Length —29, inch. 
From New Holland. 
In the Cabinet of the Rev. F. W. Hope. 
Sp. 5. Ochrosopsis subfasciata, W. W.S. 
Head yellow brown, deeply punctured, with slight longitudinal 
waves. Eyes and parts of the mouth dark fuscous. Antenne 
dark brown. Thorax dark brown, deeply punctured, with dull 
yellow rugosities. Scutellum dull yellow. Elytra dull yellow, 
with irregular striz deeply punctate, forming transverse rugosities, 
the indentations dark brown and crossed a little above the middle 
with an indistinct dark brown band, and another of the same 
nature a little above the apex. Under side of body dull yellow, 
