IIEMIFTEIIA IIETEl’.OPTEEA. 
491 
slriai behind the ridge hlaclisli ; sides in front of the angles denticulated ; 
a transverse smooth callus on each side near the fore border. Scutelluin 
rounded at the tip, with a short broad red streak beyond the middle. 
Membrane of the fore wings dark ajneous -cinereous. Length of the body 
lines. 
The lateral lobes of the head are much longer and more lanceolate 
than those of P. iwpressa. 
a. Gabon. 
24. Phyllocephala albidicosta. 
Luteo-cervina, suhovalis ; caput densissime et sublilissime punelalum, 
lubis lateralibus conliyuis latissimis valde rolundatis ; antennce 
articulo 2o 3o multo longiore ; thorax transverse slriatus, carina 
transversa inter angulos posticos valde rotundatos, sulco antico trans- 
verso, lateribus rotundaiis antice denticulatis ; scutellum transverse 
rugulosum, apiee rotundatum ; ales anticcc densissime et sublilissime 
punctaUe, costa albida nigro punctata, menibrana diaphana nigro 
punctata. 
Luteous fawn-colour, subovate, more luteous beneath. Head very 
thickly and minutely punctured ; lateral lobes contiguous, very broad, much 
rounded, extending somewhat beyond the middle lobe. Eyes with blackish 
disks, not prominent. Rostrum with a blackish lip, extending a little 
beyond the fore coxae. Antennae very little longer than the thorax ; second 
joiut much longer than the third, nearly as long as the fourth; fifth rather 
longer than the fourth. Thorax transversely and minutely striated, with a 
distinct transverse ridge between the hind angles, which are much rounded 
and slightly prominent ; a transverse furrow near the fore border, slightly 
curved on each side; sides rounded in front, denticulated near the head; 
hind border almost straight. Scutellum transversely and minutely 
rugulose, much rounded at the lip. Abdomen in the male with two slender 
lamiiKE beneath the rounded supra-arial membrane. Fore wings very 
thickly and minutely punctured ; costa whitish, with black points; mem- 
brane pellucid, with a few black points. Length of the body 7 lines. 
The shorter body and the speckled membrane of the fore wings 
sufficiently distinguish this species from P. gibbosa. 
a. South Africa. Presented by R. Trimen, Esq. 
25. Phyllocephala subteuncata. 
S/rdide testacea, subtus pallida ; caput produclurn, lobis lateralibus apice 
disjunctis et subrotundutis ; antennce breves, graciles, articulo 2o 3o 
perparum longiore; thorax transverse subrugulosus, angulis posticis 
truncatis, lateribus non denticulatis; scutellum apice rotundatum; 
pectus et ventris latera nigro conspersa ; ala antica membrana 
pellucida. 
Dingy testaceous, pale testaceous beneath. Head thickly and 
minutely punctured, very much longer than its breadth; lateral lobes 
extending very much beyond the middle lobe, parted towards the tips, 
which are slightly rounded. Eyes with black disks, slightly prominent. 
Rostrum extending to the fore coxae. Antennce short, slender; second 
L 
