Nkw IvEak-Hoppkks (Homoptera, Jassoioea) from 
W ESTEKN A USTR A LI A , 
147 
Occiplanocephalus ravus sp. nov. (Onotyjxj). 
(Plat(! II., IS.) 
Length O' 8 mm. IJead, vpntral surface palp p*(\yjsh-I)r()\vii witli ti‘aiis\ (as<5 
brown mnsolo iinprossions on tlio fVonto-cIyppus, oyos dark blown, crown ^rity. 
PronotiifU grey mottled with Inown. Scutellntn with brown and black 
markingH, Tegtnen whitish-hyaline, veins brown ; vernation partially reticulate. 
Thorax, ventral surface grey with bi'own maikings. Hind tibia pak; brown, 
the bases of th<! spirals flark brown. Abdonna, V(aitra,l surface pak' brown. 
Type, c? from Dtulari, I /30. 
EUSCELOSCOPUS gen. nov. 
The }i<jad is as wide as long and slightly convex. The anttmnal pits an; 
deep and the antennal ridges distinct. The eyes ar(^ small and tlu^ ocelli w hicli 
are large are on the crow'n, close, to but not toiuOiing the eyes. The crown 
may b<5 of ev(m widtii throughout or medially produced and tiu' lu^ad including 
the eyes is the same width as the pjonotum at- the base. 4’he pronotum 
laterally separates the lu^ad from tlu^ bases of the b^gmina. Tlu^ hind tibiae 
have tlmHi rows of long strong spines. 'I'lm internal row' (k^cr<'ase. in siz<‘ from 
the apex to the bas(' and tlu^ bastes of th(‘ two external rows ar<> arranged in 
pairs adja<^ent to each otlu>r, tiui spines of one of thes(i row ai'(i slightly larger 
than those of the otlan- and are s(^parated from each otlua- by sliort spiia^s. 
Kusceloficopus is close to ClradnUt 'Aott. 
Eusceloscopus yanchepensis sp. nov. {(kmotype). 
(Plate, II., figs. 15-17.) 
Length 4 mm. Head n‘.d<lish-l>row'n, eyes l>lack, onAVi hmI. (Vown of (wen 
width throughout. J*ronotM)n and Sentelluni riHldish-brow'n. 'Legmen hyaliruv 
brown but for the two ct'IIs adjoining tlu^ api)faalix which are smoky-hyaline ; 
vtiins pink. 'Thorax an<l Abdomen, ventral surfaet^ and legs, y<^llow'ish-l)rown. 
'Type c? from Yancla^p, 1 1 /35. 
Eusceloscopus pallidus sj). nov. 
(Plat(^ 11., fig. 19.) 
Length 4- 2 mm. Head buiY-(H)loure<l, (^yes and ocelli black, (^inwii aj)i- 
c-ally acute, much wi(ka- UK'dially than laterally, buff. Pronotnni and Senfellu/n 
eoncolorous with the head. 'Legmen, including the v('ins, ])ah^ hyaliiu'-lirown. 
77/ora.r anti vc.ntrai surfacf! yelkiw-. T/y/vc c? from Yaiiehc]), 12 35. 
Deltocephalus dedarensis sj). nov. 
(Plate 11. , figs. 21, 22.) 
Length 3'()mm. Head, vt^ntral, surface orange-yt'Ilow', fronto-clyptais 
darker in colour tlian tlu' rt'st of flit' head. Kyes and antt^nnat^ dark brown. 
Crown orangt'-buff, wider in tlu^ eentre than against the. eyes, roundtMl apically; 
coronal sutun^ absent. Pronofnm and Sentellnm eoncolorous wn'th the crow'n. 
'Legmen, pale hyalin(v))ro\vn. 'Thorax and Abdomen, ventral surface and l(‘gs, 
pale, orangti yellow'. Type c? from Dedari, I ;h). 
