Stenodema calcarata (Fallén, 1807)

Namyatova, Anna A., Dzhelali, Polina A. & Konstantinov, Fedor V., 2024, Delimitation of the widely distributed Palearctic Stenodema species (Hemiptera, Heteroptera, Miridae): insights from molecular and morphological data, ZooKeys 1209, pp. 245-294 : 245-294

publication ID	https://doi.org/ 10.3897/zookeys.1209.124766
publication LSID	lsid:zoobank.org:pub:069B4575-16D4-4EC4-804D-AB4618C9AB43
DOI	https://doi.org/10.5281/zenodo.13312349
persistent identifier	https://treatment.plazi.org/id/BD201B71-C602-5362-B384-B874760320D5
treatment provided by	ZooKeys by Pensoft
scientific name	Stenodema calcarata (Fallén, 1807)
status

Treatment

Stenodema calcarata (Fallén, 1807) View in CoL

Figs 1 E, I, L, N View Figure 1 , 2 A, G, J View Figure 2 , 3 A – C View Figure 3 , 4 A, C, T View Figure 4 , 5 I – L, T View Figure 5 , 9 E, F View Figure 9

Miris calcaratus Fallén, 1807: 110 View in CoL (original description).

Stenodema calcaratum View in CoL : Reuter 1904: 3 (comb. nov., key to species); Carvalho 1959: 300 (catalogue); Kerzhner and Jaczewski 1964: 958 (key to species); Wagner and Weber 1964: 92 (key to species); Wagner 1974: 110 (key to species).

Stenodema calcarata View in CoL : Kerzhner 1988: 99 (key to species); Muminov 1989: 126 (key to species); Vinokurov and Kanyukova 1995: 98 (key to species); Kerzhner and Josifov 1999: 191 (catalogue); Yasunaga 2019: 301 (key to species). 1

Diagnosis.

Body length in male 5.9–6.5, in female 5.8–6.7; frons not protruding above clypeus base (Fig. 1 I View Figure 1 ); labium reaching mesosternum but not surpassing it; hind femur with two distinct spines and small tubercle ventroapically, only slightly tapering toward apex (Fig. 2 A View Figure 2 ); hind tibia straight basally (Fig. 2 J View Figure 2 ); swelling above propleura suture straight (Fig. 1 I View Figure 1 ); groove on posterior part of mesopleuron present and distinct (Fig. 1 L View Figure 1 ); paired pits on pronotum between calli present, rounded (Fig. 1 E View Figure 1 ); setae on posterior margin of hind femur as dense as on other parts of femur, distinctly shorter than hind femur width (Fig. 2 A View Figure 2 ); genital capsule only slightly longer than wide, acute apically, with outgrowth near left paramere socket (Fig. 5 T View Figure 5 ); apical half of right paramere as wide as or slightly wider than basal half, bifurcate apically (Fig. 5 I, K View Figure 5 ); left paramere with apical process acute and somewhat elongate in posterior view (Fig. 5 L View Figure 5 ); sensory lobe of left paramere not swollen (Fig. 5 J View Figure 5 ); vesica with three membranous lobes (Fig. 3 A – C View Figure 3 ); dorsal labiate plate ~ 1.5 × as long as wide; sclerotized ring ~ 3 × as wide as long; distance between sclerotized rings ~ 0.3–0.5 × of sclerotized ring width (Fig. 4 A View Figure 4 ); membranous swelling at the middle of dorsal labiate plate absent; posterior wall without dorsal structure between interramal lobes (Fig. 4 C View Figure 4 ).

Distribution.

Stenodema calcarata has a trans-Palearctic distribution, ranging from southern and western Europe to the Russian Far East, and extending to Central Asia ( Kerzhner and Josifov 1999).