Description:
Measurements:
Prothorax at widest point 4.0 mm, elytra at widest point 5.6 mm, length
14.0 mm.
Color and vestiture: Head, thorax and abdomen shinning black, covered
with vestiture of short, yellowish-orange setae, elytra black, (reddish-orange
in females).
Head: Eyes small in dorsal view (ocular width
1/4 interocular width); cypeus coplaner with frons, frons angled
at 30°; labrum in frontal
profile narrowly ovate, weakly emarginate, slightly produced anteriorly
from clypeus, labrum not coplaner with clypeus; labium with prementum
elongate, ventral surface with medial groove; antennae 9-segmented,
segments 7-9 forming the elongate club, equal to length of segments
2-6 combined.
Prothorax: Pronotum oblong, transverse, widest medially, posterior
angle obtuse, posterior margin weakly convex; prothoracic leg with
coxae elongate; tibia lacking teeth, medially with a stout spur; pretarsus
with claws strongly divergent, equal in length, both claws narrowly
split.
Mesothorax: Scutellum subtriangular, surface punctate and setose;
elytra ovate, width equal to length, elytral epipleuron forming a rounded
bead, margin with a slight membranous border, dorsal surface smooth,
surface punctate, punctures in distinct vertical lines, anterior umbone
prominent, posterior umbone moderately produced; pretarsus of mesothoracic
leg with claws equal, divergent, simple.
Metathorax: Metathoracic leg with coxae clearly separated; femur broadly
ovate, widest medially; tibia subtriangular, widest medially, narrow
proximally, posteroventral margin with a pair of long, stout spurs;
pretarsus with claws similar to mesothoracic legs.
Abdomen: Ventrites 2-4 subequal in length, 5th visible ventrite (=propygidium)
equal in length to ventrites 2-4 combined, ventrite and sternite of
5th abdominal segment lacking a complete suture, 6th ventrite equal
in length to 5th ventrite length; ventromedial surfaceof male with
a semicircular shaped pocket, margins of which are raised, thickened,
posterior margin convex; pygidium subtriangular, width equal to length,
posterior margin blunt.