A new species of Dragomiris Gounelle, 1913 (Coleoptera: Cerambycidae: Cerambycinae: Torneutini) from Argentina
Author
Zubarán, Gastón E.
text
Zootaxa
2019
2019-04-02
4576
2
337
346
journal article
27505
10.11646/zootaxa.4576.2.7
d717ced4-9fe2-4b4d-8361-807178b587ef
1175-5326
2624980
D62EEEB2-F26D-47DC-82F1-EB630F0689ED
Dragomiris orientalis
Zubarán
,
sp. n.
(
Figures 1
,
2b
,
3b
,
4b
,
5
,
6
,
7b
,
9
)
Male. Integument mostly reddish brown, nearly black on head, pro-, meso- and metathorax; somewhat paler in legs, tarsi, antennae, and abdominal ventrites; basal third of elytra darkened, light reddish brown on distal 2/3.
Prothorax transverse, wider anteriorly; lateral margins rounded, slightly convergent anteriorly (
Fig. 2b
); anterior margin straight; prothorax narrowly constricted posteriorly. With coarse, dense, coalescent punctation on surface of prothorax giving corrugated appearance, except wide, shining central area of pronotum with differentiated sculpturing, and smooth on its posterocentral half. With one small, elliptical, oblique, shining callosities each side of posterior half of pronotum (
Fig. 2b
); sides of prothorax with shining, irregular, longitudinal callosity scarcely visible from above (
Fig. 2b
) in anterior half, and a third smaller, rounded, well-defined placed in posterior half (
Fig. 2b
). Elytral punctation dense, punctures not coalescent and progressively less well-marked from middle toward apex (
Fig. 5
). Ventral punctuation dense, fine; with short, abundant yellowish setae. Legs with fine punctures.
Genitalia. Tegmen with broad distal region, divided into two parameres, with rounded apices and short setae (
Fig. 9a
). Middle lobe: ventral lobe elongate, with rounded apex; basal processes shorter than apical portion (
Fig. 9b
). Internal sac with two sclerotized, sinuous pieces (
Fig. 9c
).
Measurements (mm): prothorax length, 8.2; maximum prothoracic width, 11.3; humeral width, 11.2; elytral length, 28.7; total length (from apex of mandible to elytral apex), 46.2.
Female: unknown.
Material examined:
1 male
(
ODIC
), “
Holotypus
” [printed in black on red paper], “Argentina-Entre Ríos [printed] / Federal [handwritten by Luis Fortich] /
Luis F. Fortich
[printed] //
I-1978
[handwritten by Luis Fortich] / leg.
Alejandro Fortich
[handwritten by Luis Fortich]”, “
Dragomiris
/
orientalis
sp. nov.
/
Zubarán G.
det. 2018" [handwritten by Zubarán on red paper]. The
Holotype
is deposited in the
MACN
collection.