440 Mr. J.S. Baly on new Genera and Species of Phytophaga. 
Arsipoda fulvicollis. 
A, elongato-ovata, postice paullo attenuata, convexa, pallide picea ; 
antennis extrorsum, vertice abdomineque nigris; thorace obscure 
fulvo ; elytris cupreo-eneis, tenuiter punctato-striatis, striis ante 
medium indistinctis, interspatiis distincte punctatis, pone medium 
convexiusculis, 
Long. 2% lin. 
Hab. Adelaide. 
Face irregularly wrinkled, vertex finely but not very closely 
punctured ; antennee moderately robust, shorter than half the 
length of the body, slightly thickened towards their apex ; basal 
four joints pale piceous, the rest black. Thorax twice as broad 
as long, sides narrowed and rounded from base to apex, anterior 
angles thickened ; surface of disk very finely and rather closely 
punctured ; impressions of thorax obsolete. Elytra subparallel 
im front, shghtly narrowed posteriorly, their apex rounded ; 
surface finely punctate-striate, the punctures placed irregularly 
on the strive ; interspaces impressed with punctures nearly equal 
in size to those of the striae themselves: these render the rows 
on the anterior half of the disk confused and difficult to define ; 
on the hinder disk, where the striz ave slightly suleate and their 
interspaces rather convex, they are much more distinct. Under 
surface of body clothed with coarse griscous hairs, 
Arsipoda femorata. 
A. clongato-ovata, postice paullo ARENT. cupreo-eenea, nitida, 
subtus piceo-senea ; antennis (basi obscure fulva excepta) pedibus- 
que nigris ; femoribus fulvis ; thorace erebre punctato, basi utrin- 
que impresso, sulco transverso obsoleto ; elytris cupreo- -violaceis, 
tenuissime punctatis, distinete pune tato-striz itis, striis postice de- 
letis ; _tibus posticis extrorsum vix curvatis. 
Long. 24 lin. 
Hab. Adelaide. 
Narrowly ovate, slightly narrowed towards the apex; front 
flattened, slightly depressed, distinctly punctured; antennz 
scarcely longer than half the body, robust, subfiliform. Thorax 
about twice as broad as long; sides narrowly margined, obliquely 
converging and slightly rounded from base to apex ; anterior 
angles thickened, obtuse ; surface closely and distinctly punc- 
tured, basal margin impressed on cither side with a short, deep, 
slightly curved longitudinal groove. Elytra ovate, narrowed 
names, subsiriata and attenuata: the latter being the d, I have retained 
that name for the species. The 2, like the same sex of Arsipoda bifrons, 
has the hinder femora toothed beneath: this is probably also the case with 
some of the other species; but, unfortunately, most of them are known to 
us by single specimens only. 
