THE TETTIGIDiE OF CEYLON. 
109 
B. B.—Pronotum presenting a distinct ramose process ; body pro¬ 
vided with spiniform tubercles. (Plate I., figs. 1-la.) 
Gen. Gladonotus , Sauss. (p. 112) 
A.A.—Facial costa with the rami but little or moderately diver¬ 
gent or parallel or narrowly sulcate. 
C. —Pronotum truncate in front, posterior angles of lateral lobes 
more or less laminato-produced outwards, armed with a spine 
or acute produced (with single exception I.). 
D. —Posterior angles of lateral lobes of pronotum outwardly acute 
produced, or armed with a spine; posterior tibiae strongly 
ampliate toward the apex, or when not dilated the margins 
spinose (with single exception G). 
II.—Subtribe SGELIMININ^E. 
E. — -Posterior tibial margins strongly expanded, first articles of 
posterior tarsi laterally dilated, much wider than the third 
articles. (Plate I., figs. 5 -5c), Habits amphibious. 
Gen. Scelimena , Serv. (p. 116) 
K.E.—Posterior tibial margins slightly or moderately expanded. 
F. —Vertex with the anterior carinulael aterally compresso-cutee. 
G. —Pronotum distinctly flattened above, very rugose, marked by 
numerous more or less distinct fossae or reticulations ; lateral 
margins of posterior tibiae minutely serrulate, unarmed. 
(Plate II., figs. 11-115.) 
Gen. Gavialidium. De Sauss. (p. 122) 
G. G.—Pronotum between the shoulders trigibbo-cristulate; body 
smaller, lateral lobes of pronotum outwardly strongly trian¬ 
gularly acute produced, spiniform ; antennae unusually long 
and slender, articles distinctly elongate. (Plate II., figs. 
6 - 66 .) 
Lamellitettix , gen. nov. (p. 125) 
F.F.—Vertex with the frontal carinulae laterally not at all 
compresso-acute. 
H. —Body rather slender ; vertex distinctly narrower than one of 
the eyes or subequal ; eyes very lightly elevated exserted ; 
spine of lateral lobe distinct, directed subtransversely or bent 
obliquely forward. (Plate III., figs. 15-155.) 
Gen. Griotettix , Bol. (p. 128) 
H.H.—Stature moderately robust; dorsum of pronotum rugose 
or rugulose ; eyes not at all elevated ; antenna? shorter ; spine 
of lateral lobes distinctly obliquely directed backwards. 
(Plate II., figs. 8-8a.) 
AcanthalolniSy gen. nov. (p. 131) 
