Stenoscelidea albovaria Westwood 1842
Creators: name: Brailovsky, Harry
name: Barrera, Ernesto
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Coreidae
Stenoscelidea
Stenoscelidea albovaria

description: Stenoscelidea albovaria Westwood, 1842
= Stenoscelidea histrionica (Stål, 1859), syn. nov.
Comment. The examination of the type (female) of Stenoscelidea albovaria, deposited in the Hope Entomological Collections, Oxford University Museum of Natural History, Great Britain (OXUM), and the type (female) of Stenoscelidea histrionica, deposited in the Museum für Naturkunde, Humboldt Universität zu Berlin, Germany (ZMHU), allowed us to confirm that both the species are in fact conspecific. Each species was described from Brazil. Considering the precedence between the two names, S. histrionica is herein assigned as a junior synonym of S. albovaria.
Key to the species of Stenoscelidea Westwood, 1842 *
1 Hemelytral membrane dark brown to black with apical margin white, hyaline. ............. .................................................................................. S. atra Brailovsky & Barrera, 1996
– Hemelytral membrane entirely dark brown to black. .................................................... 2
2 Antennal segments II and III orange to pale castaneous orange. .................................. 3
– Antennal segments II and III black to dark reddish brown. .......................................... 4
3 Hind femur reddish brown with basal third dark yellow; head dorsally black with antenniferous tubercle, the space close to eyes, and short, median longitudinal stripe near ocelli dark yellow; jugum with upper margin black and lower margin reddish orange; male genital capsule with a short, median, and conspicuous ‘V’ notch; paratergite VIII black to dark brown. .............................................. S. blotei Brailovsky & Barrea, 1996
– Hind femur orange to pale castaneous orange (Figs. 14–15); head dorsally orange with neck, ocellar tubercle, and two small spots on frontal surface black; jugum orange to reddish orange; male genital capsule with a median, wide open concavity; paratergite VIII yellow. .......................................................................... S. rubra Montandon, 1895
* Stenoscelidea nigroaenea Breddin, 1903, is excluded from the key.
4 Antennal segment I orange to pale castaneous orange (Fig. 36). ..................................... ................................................................................................... S. t-nigra (Costa, 1863)
– Antennal segment I black to dark reddish brown. ......................................................... 5
5 Fore, middle, and hind tarsus entirely dark reddish brown to black or entirely orange. .................................................................................................................................. 6
– Fore, middle, and hind tarsus orange or yellow with the last segment black to dark reddish brown. .......................................................................................................................... 10
6 Anterior and posterior lobe of metathoracic scent gland peritreme yellow. .................... .......................................................................................................... S. guanaya sp. nov.
– Anterior and posterior lobe of metathoracic scent gland peritreme black. ................... 7
7 Connexival segments III to VII and pleural margin of abdominal sternites III to VII yellow with anterior third black. .................................................................... S. saphes sp. nov.
– Connexival segments III to VII and pleural margin of abdominal sternites III to VII yellow with posterior third black. ............................................................................................ 8
8 Fore, middle, and hind tarsus entirely orange; hind tibiae of female with outer dilation conspicuously expanded (Fig. 10); hind tibiae reddish brown with inner and outer dilation black. ................................................................ S. morona Brailovsky & Barrera, 1996
– Fore, middle, and hind tarsus entirely black to reddish brown; hind tibiae of female with outer dilation not conspicuously expanded (Figs. 12, 16); hind tibiae with another color combination. .................................................................................................................. 9
9 Hind tibiae with outer dilation slightly expanded (Fig. 12); coxae shiny orange with basal third dark brown; trochanter shiny orange; femora dorsally black with basal third and ventral surface shiny orange; hind tibiae dark reddish brown. ........ S. pucalpa sp. nov.
– Hind tibiae of female with outer dilation not expanded (Fig. 16); coxae yellow with basal third dark brown; trochanter and femora pale castaneous orange; hind tibiae reddish brown with basal third and subapical ring pale castaneous orange. ..... S. tibialis Brailovsky & Barrera, 1996
10 Fore and middle femora yellow to orange with apical joint black; clavus black with basal third yellow (Fig. 33). ..... S. albovaria Westwood, 1842 (= S. histrionica (Stål, 1859), syn. nov.).
– Fore and middle femora entirely orange; clavus entirely black or with the claval vein dark yellow. ................................................................................................................. 11
11 Corium black with one yellow triangular spot on the apical margin; apical angle of corium black; anterior lobe of pronotal disk with yellow mark on middle third; pro-, meso-, and metaacetabula reddish brown with lower border yellow; abdominal sternites reddish brown; connexival segments III to VII with anterior half yellow and posterior half black; scutellar disk dark brown with apex yellow. .... S. roraima Brailovsky & Barrera, 1996
– Corium black with costal border, apical margin and apical angle yellowish orange; anterior lobe of pronotal disk yellow with frontal borders black; pro-, meso-, and meta-acetabula yellow; abdominal sternites yellow with four rows of black irregular spots; connexival segments III to VII yellow with posterior third black; scutellar disk yellow. .................. ................................................................................................... S. hilaris Breddin, 1903
description: Published as part of Brailovsky, Harry & Barrera, Ernesto, 2012, Review of the Stenoscelidea complex and key to the known genera of Stenoscelideini (Hemiptera: Heteroptera: Coreidae), pp. 355-370 in Acta Entomologica Musei Nationalis Pragae (suppl.) (suppl.) 52 (2) on pages 366-367, DOI: 10.5281/zenodo.4468191