Diabrotica panamensis Jacoby 1887: 503
Panama, Volcan de Chiriqui
BMNH, lectotype, male, verified
Body length 6.5-7.5 mm. Body width 3.2-3.4 mm. Head basic color black. Antennae filiformfiliform:
slender antennae with antennomeres of similar shape
, bi- or tricolored, antennomereantennomere:
"segment" of antenna, more or less clearly separated
1 uniformly yellow, antennomeres 2-3 yellow, upper sides darkened, antennomeres 4-8 brussels brown, antennomeres 9-10 light cadmium, antennomereantennomere:
"segment" of antenna, more or less clearly separated
11 dark apically. Maxillary palpi black or piceous, labrumlabrum:
the "upper lip" of beetles, a movable sclerite joined under clypeus
black. Pronotumpronotum:
the notum of the prothorax with highly sclerotized pronotal disc
yellow or light cadmium, subquadrate, weakly bifoveate, with wide shallow foveae, shagreened with minute wrinkles. Scutellumscutellum:
small, usually triangular shield between the bases of elytra
piceous or black. Elytra black or piceous, maculatemaculate:
(here) marked by maculae or patches of a different shape and size, usually clearly separated from each other
, with three sharp-edged yellow ocher maculae on each elytronelytron:
<em>(pl. elytra)</em> the fore highly sclerotized wing of beetle
, sometimes divided into two parts in sutural area. There is the additional small spot at the side of the anterioranterior:
the nearest to the front of beetle
maculae; sometimes elytra uniformly yellow or testaceous, narrowly margined with black. Elytral epipleura completely black or tinged with piceous, sutural anglesutural angle:
the posterior angle or apex of the elytron near the suture
of elytra round or obtuse-angled, punctation scattered, fine. Abdomen yellow. Tarsi and tibiae black, femora yellow. Aedeagusaedeagus:
the main sclerotized part of the male genitalia; "aedeagus" is used here instead of "median lobe of aedeagus"
symmetric, with five internal sac scleritessclerites:
(here) the sclerotized hooks, spines or plates in the internal sac
.
Panama
Unknown
Diabrotica panamensis Jacoby is similar to D. morosa Jacoby. They can be separated by the following features: legs are bicolored in D. panamensis, but completely black in D. morosa; body shape in D. panamensis is roundish and convex, while flattened and slender in D. morosa.