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170 BULLETIN OF THE UNIVERSITYOF NEBRASKA STATE MUSEUM<br />

h) “Platycoelia helleri (Ohaus, 1904) M<br />

Det:A.B.T.Smith 2002” (typeface). Ohaus<br />

(1904b) stated that he examined about 20<br />

male specimens in the type series. The location<br />

<strong>of</strong> the remaining (approximately seven)<br />

paratypes is unknown. Type locality: Bogotá,<br />

Colombia.<br />

DESCRIPTION. Male (n=16). Length 20.6-<br />

22.7 mm, width 12.2-12.6 mm. Color dorsally<br />

dark green (sometimes dark yellowish-green);<br />

black frons; brown pronotal maculations;<br />

thick brown border along elytral suture, apex,<br />

lateral edge. Ventrally reddish-brown. Body<br />

ovate, convex. Head: Dorsal surface glabrous.<br />

Frons sparsely punctate (base, lateral edge)<br />

to densely punctate (medioapically), clypeus<br />

rugose, punctures moderate. Frons weakly<br />

depressed medioapically. Frontoclypeal suture<br />

complete, weakly bisinuate. Clypeus rectangular,<br />

apex slightly reflexed. Eyes<br />

separated by approximately <strong>4.5</strong> transverse<br />

eye-widths. Labrum rugose with setose punctures,<br />

setae tawny. Apex <strong>of</strong> labrum with<br />

minute, triangular, medial tooth, apex <strong>of</strong><br />

tooth well separated from apex <strong>of</strong> mentum.<br />

Mandibular scissorial region with 1 tooth,<br />

molar region with weak lamellae. Maxilla<br />

with 3 apical teeth. Apex <strong>of</strong> mentum with<br />

medial notch. Antenna 9-segmented; club approximately<br />

equal to segments 2-6, approximately<br />

equal to clypeal length. Pronotum:<br />

Surface glabrous, sparsely punctate, with<br />

small and moderate punctures. Marginal<br />

bead present apically (except medially) and<br />

laterally, absent basally. Elytron: Surface glabrous;<br />

longitudinal striae weakly impressed,<br />

weakly punctate; intervals impunctate. Suture<br />

apically rounded. Pygidium: Width approximately<br />

1.7 times length medially.<br />

Surface smooth; disc flat, impunctate (except<br />

moderately punctate near apex); punctures<br />

moderately large, setose; setae long, tawny.<br />

Venter: Thorax densely setose; setae long,<br />

tawny to golden-brown. Mesothoracic process<br />

barely produced, projecting anteriorly to<br />

subapex <strong>of</strong> mesocoxa. Abdomen sparsely setose<br />

laterally; setae long, tawny. Apical spiracles<br />

not extruding. Legs: Protibia with 3<br />

teeth in apical half; first and second teeth<br />

subequal in size; third tooth small, <strong>of</strong>ten worn<br />

and obsolete, removed slightly from apical<br />

teeth. Mesotibia and metatibia widest<br />

apically. Protarsomeres 2-4 wider than long,<br />

cup-shaped. Protarsomere 3-4 with internoapical<br />

stridulatory ridge. Protarsomere 5 with<br />

internomedial stridulatory tooth. Mesotarsomere<br />

and metatarsomere 5 without internal<br />

tooth. Unguitractor plate cylindrical, with 1<br />

apical and 1 subapical seta. Modified protarsal<br />

claw with length approximately equal to<br />

protarsomere 5, thickened and elongated when<br />

compared with other claw, dorsoventrally flattened,<br />

apex unevenly bifurcate. Modified<br />

mesotarsal and metatarsal claws elongated<br />

with ventral tooth, not thickened. Male Genitalia:<br />

Phallobase 1.6 times longer than length<br />

<strong>of</strong> parameres. Parameres with apex rounded.<br />

Female: Unknown.<br />

DIAGNOSIS. This species is distinguished<br />

from all other species in the genus Platycoelia<br />

by the following combination <strong>of</strong> characters:<br />

frons dark in color; frontoclypeal suture complete;<br />

apex <strong>of</strong> the labrum with a reduced, triangular<br />

tooth not overlapping the mentum;<br />

mentum with a medial notch; antenna 9-segmented;<br />

pronotum with weak maculations;<br />

elytron without distinct, yellow, longitudinal<br />

lines; elytral apices not capable <strong>of</strong> completely<br />

covering the pygidium; elytron with a thick,<br />

black suture line; apex <strong>of</strong> the elytral suture<br />

without an acute spine; mesothoracic process<br />

nub to weakly projecting apically; apical abdominal<br />

spiracle not protuberant; mesotarsomere<br />

5 and metatarsomere 5 without an<br />

internal tooth; parameres with the apex<br />

rounded, not expanded.<br />

DISTRIBUTION (Fig. 58). If the data labels<br />

are to be believed, this species occurs in highly<br />

disjunct areas <strong>of</strong> Andean Colombia and Perú.<br />

More specimens with reliable data are needed<br />

to determine the distribution <strong>of</strong> this species.<br />

LOCALITY DATA. 16 specimens examined<br />

from BMNH, MNHN, SMTD, ZMHB.<br />

COLO<strong>MB</strong>IA (9). ANTIOQUIA (1): Medellín.<br />

DISTRITO CAPITAL (4): Bogotá. NO DATA (4)<br />

PERÚ (7). LIMA (5): Callanga. NO DATA (2).

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