394 Mr. J. S. Baly on 
inner disc with a number of elongated and oblong tuber- 
osities, several of these placed near the apex are greatly 
thickened and enlarged ; basal half of outer disc covered 
with irregular raised reticulations, the apical half elevate- 
vittate ; running down the middie of each elytron, and 
separating the inner from the outer disc, is a very irre- 
gular raised line, which here and there sends off short 
spurs on either side. 
This species is closely allied to L. Hope, and is possi- 
bly a local form of that species ; both sexes may be known 
by the much stouter and broader apical tuberosities of 
the inner disc; the ¢ also has the hinder thighs more 
strongly thickened. 
Lachnabothra integra, Suffr., MS. 
Oblongo-quadrata, rufo-picea, pilis adpressis pallide 
aureis vestita, antennis, tibiis tarsisque obscure fulvis, 
femoribus posterioribus intus nigro-piceo maculatis ; tho- 
race dense pallido aureo-sericeo ; elytris rugosis, disco 
interno tuberculis oblongis, disco exteriori lineis elevatis 
longitudinalibus, instructis. 
Mas. Thorace dorso leviter gibboso, gibbo medio lon- 
gitudinaliter sulcato; antennarum articulo ultimo (basi 
excepta) nigro, penultimo vix latiori, compresso, a_ basi 
apicem versus leviter ampliato, apice ipso angulato ; 
femoribus posticis modice incrassatis, tarsorum pantico- 
rum articulo basali leviter dilatato, oblongo, apice 
truncato. 
Long. 2-22 lin. 
Hab.—South Australia, Adelaide, Gawlertown. 
Thorax similar in form to that of L. Hopei, disc in the 
6 slightly gibbose, the gibbosity divided by a distinct 
longitudinal groove; pubescence clothing the surface 
pale golden sericeous ; basal margin narrowly edged with 
black ; elytra rugose-punctate, inner disc with seven or 
eight oblong longitudinal protuberances, placed irregu- 
larly on the surface from base to apex; at the base near 
the scutellum is also a longitudinal ridge, which extends 
backwards for rather more than a fourth of the elytron; 
outer disc coarsely rugose; on its surface are two some- 
what irregular longitudinal ridges, the first commencing 
a short distance within, the second immediately without 
