NEW CERAMBYCID BEETLES—FISHER 51 
OMMATA (ECLIPTA) POECILA var. NIGRICORNIS, new variety 
This variety differs from the typical form of poecila Bates as fol- 
lows: Head and antennae black, the latter becoming brownish black 
toward apices, pronotum with two small, round, black spots arranged 
transversely on disk in front of middle, apical two-thirds of the elytra 
black, metasternum, except anterior margin, black, abdomen uniformly 
yellow, except last visible sternite, which is black, and all tibiae 
uniformly black. 
Length 10 mm., width 2 mm. 
Type locality Nova Teutonia, Santa Catharina, Brazil. 
Type.—U.S.N.M. No. 57675. 
Remarks.—Described from a single female collected December 5, 
1936, by Fritz Plaumann. 
OMMATA (ECLIPTA) POECILA var. MACULICOLLIS, new variety 
This variety differs from the typical form of poecila Bates as fol- 
lows: Antennae black, becoming brownish black toward apices, mandi- 
bles and anterior margin of head black, apical two-thirds of the elytra 
black, metasternum, except anterior margin, black, abdomen uniformly 
yellow, except last visible sternite, which is black, and the middle and 
posterior tibiae entirely black. 
Length 9 mm., width 1.75 mm. 
Type locality —Nova Teutonia, Santa Catharina, Brazil. 
Type.—vU.S.N.M. No. 57676. 
Remarks.—Described from a single female collected December 12, 
1936, by Fritz Plaumann. 
Genus ODONTOCERA Audinet-Serville 
ODONTOCERA EXILIS, new species 
Male.—Elongate, very slender, moderately shining, black, except: 
posterior tarsi and a small spot at humeral angles, which are yellowish: 
white, and the pale vitreous vitta on each elytron. 
Head prolonged into a short snout, coarsely, sparsely, irregularly 
punctate on occiput, densely clothed behind clypeus with long, recum- 
bent, silvery white hairs; eyes large, deeply emarginate, and nearly 
contiguous on front. Antenna slightly expanded toward apex, serrate 
from sixth segment; first segment robust, moderately clavate; segments 
2 to 5 slender, cylindrical, the third twice as long as fourth. 
Pronotum subcylindrical, distinctly longer than wide, subequal in 
width at base and apex, widest at middle; sides slightly, arcuately 
rounded; disk moderately convex, broadly, shallowly, transversely 
depressed along base and anterior margin; surface coarsely, irregularly 
punctate on median part, more densely, finely punctate along sides 
