

203 
tarsis posticis quam tibie vix brevioribus, articulis 1-4 
gradatim brevioribus; unguiculis modice magnis. Long., 
541.3 lat., 2¢ 1. 
South-West Australia (Nullarbor Plains); given to me by 
Mr. French. 
ANTOLIGOSTETHUS (gen. nov.). 
Caput antice perpendiculare; labrum fortiter transyersum ; 
antennz sat fortiter serrate, articulis 3° quam 2s multo 
longiori, 11° subappendiculato; prothorax a basi ad 
apicem angustatus, ad latera marginatus, margine antice 
fortiter deflexo (superne viso haud perspicuo); _pros- 
ternum antice rotundatim truncatum, suturis sinuatis 
antice clausis haud duplicatis; tarsi subtus haud 
laminati; coxze intermedi contiguze. 
The characters cited above will serve in combination to 
distinguish this genus from all those described in the “Genus 
Insectorum.” It is probably nearest to the South African 
genus Oligostethus, Schw., but differs from it by, inter alia, 
the antenne strongly serrate from the 3rd joint inclusive, 
the strongly transverse labrum, and the prosternal sutures 
not open in front. 
+1. Jucidus, sp. nov. Brunneo-testaceus; sat nitidus (pre- 
sertim pronotum) ; supra pilis brevibus erectis sat dense 
vestitus; antennis ultra prothoracis basin elongatis ; 
capite crebre fortiter punctulato; prothorace quam trans 
basin latiori parum breviori, supra in disco sparsius sub- 
tilius (quam caput multo minus crebre multo minus 
fortiter) latera summa versus magis fortiter punctulato, 
antice sat fortiter angustato, margine antico rotundatim 
sat fortiter producto, lateribus fere rectis nonnihil 
sinuatis, angulis posticis haud divaricatis intra mar- 
ginem haud carinatis; scutello ovali; elytris quam 
prothorax circiter triplo longioribus, sat fortiter striatis, 
striis latera versus fortiter punctulatis, interstitiis parum 
convexis sat crebre minus subtiliter punctulatis, apice vix 
acuminato fere rotundato; prosterno crebre fortiter, 
episternis sparsim subtilius, punctulatis; processu pro- 
sternali supra concayvo, postice abrupte declivi; coxis 
intermediis contiguis; coxis posticis intus gradatim sat 
fortiter dilatatis; abdomine sat crebre sat fortiter 
punctulato; tarsis posticis quam tibia paulo brevioribus, 
articulis 1-4 gradatim brevioribus; unguiculis modice 
magnis. Long., 54 1.; lat., 14 1. 
North-West Australia; Roebuck Bay. 
