72 {| August, 1870. 
Species 33.—Lizurnia Datel, 2. s. 
Undeveloped form, 8. 
Head yellow: crown, the two basal foveze distinct, the anterior one appearing as 
a deep puncture. Face widest below the eyes, the middle keel distinct but not 
prominent: clypeus, middle keel distinct. Antenne yellow, second joint twice 
as long as thick at the base. Hyes purplish. 
Thorax : pronotum yellow, keels distinct ; scutellwm deep black, shining, keels fine 
but distinct, sides and apex narrowly yellow: elytra yellow, not covering half 
of the abdomen, posterior margined rounded, nerves not granulated. Sternwm 
yellow : mesosternum, sides black, apex narrowly yellowish. Legs yellow ; cowe 
of all the pairs anteriorly black: tarsi, apex of the third jot and claws black. 
Abdomen black, shining, side margins and a very narrow dorsal line yellow, two last 
segments clear yellow; genital segment above clear yellow, sides and under- 
4 
neath black. Length # line. 
? Unknown. 
We are not acquainted with any species with which this insect is 
likely to be confounded. 
The description bas been drawn up from a single g specimen in the 
collection of Mr. J. C. Dale, who has at all times been ready to aid and 
assist us, and after whom we have much pleasure in naming it. It was 
taken at Lulworth, Mr. Dale believes, in August, 1832. 
Species 88—Lreurnr1a Dovanast. 
Delphax Douglasi, Wieb. M.S. 
Undeveloped form, 8. 
Head: crown and forehead yellow; the three foveee on the former distinct but 
shallow. Face and clypeus black, the former between the keels irregularly 
spotted with white ; cheeks black, along the margin of the face, with three or 
four white spots. Antenne brownish-yellow. 
Thorax: pronotum yellow, keels somewhat indistinct ; scutellum pale brown, beyond 
the side keels dark brown, keels distinct but not prominent. Elytra brown, 
more than half the length of the abdomen, posterior margin almost truncate, 
angles rounded, nerves fine but distinct, not granulated. Legs yellowish or 
pale brownish-yellow, with a fuscous shade. 
Abdomen black ; genital segment above brownish-yellow, sides black. 
Length # line. 
Totally unlike either of the two other species belonging to this 
section, and at once recognizable by its brown elytra. A single @ ex- 
ample was taken by Mr. Douglas at Folkestone, in September, 1862. 
