Triunfus incarnatus BARROs &amp; Barão &amp; Grazia 2020, sp.n.
Creators: name: BARROs, Lurdiana D.
name: Barão, Kim R.
name: Grazia, Jocélia
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Triunfus

description: <i>Triunfusincarnatus</i> sp.n. Figs. 15 A– F, 16G, 17 <b>Diagnosis.</b> Valvifers 8 equal in length to laterotergites 9. Valvifers 9 flat with posterior margins straight. Lateral sclerotized areas of valvulae 9 scarcely defined or scle- rotized. Diameter of proximal ductus receptaculi greater than diameter of median wall of vesicular area. <i>Capsula seminalis</i> without processes, shorter than <i>pars intermedialis.</i> <b> Description. <i>Measurements</i></b> : Table 4. <i>Colouration.</i> Gen- eral colour orange-castaneous dorsally, dark brown ven- trally; densely punctate. Head and clypeus with oranges callosities; ocelli orange; antennomeres brownish, ex- cept antennomere 5 orange-castaneous; yellow blotches on antenniferous tubercles and maxillary plates; labium orange-brown. Outline of anterolateral margins of prono- tum and a medial longitudinal line on scutellum orangecastaneous. Pro-, meso-, metasternum and evaporatorium dark brown; ostiolar peritremes orange. Legs dark brown, except coxae, trochanters, and apical third of each femora orange. Connexivum yellowish-orange. Abdominal ster- nites dark castaneous, sublateral band from prosternum to abdominal sternite 7 yellowish-orange. Spiracles dark castaneous. Trichobothria castaneous. <i>Head</i> (Fig. 15A, D): Anteocular processes absent. Proportions of antenno- meres: 1&gt; 2 &lt;3&gt; 4 &lt;5 (Fig. 15E). <i>Thorax</i>: Pronotum with anterior angles not produced; anterolateral margins straight, smooth; humeral angles not produced (Fig. 15A, D). Gyrification of evaporatorium with high wrinkles; an- terolateral margin of each evaporatorium rounded; outer margin of each metapleural evaporatorium concave (Fig. 15F). Membrane with veins linear, some bifurcate basally. Hemelytra not surpassing apex of abdomen. <i>Female terminalia</i>: Valvifers 8 subequal in length to laterotergites 9, partially covering valvifers 9. Laterotergites 8 triangu- lar, posterior margins straight. Valvifers 9 flat, leveled, relative to the position of segment X; posterior margins straight, lateral margins entire. Laterotergites 9 triangu- lar, posterior margins obtusely rounded. <i>Female genitalia</i>: Valvulae 9 with 1 + 1 lateral areas scarcely defined or sclerotized, placed along with ring sclerite. Ectodermal ductus (Fig. 16G): diameter of the proximal ductus recep- taculi greater than diameter of median wall of vesicular area. Annular flanges divergent. <i>Pars intermedialis</i> rec- tilinear. <i>Capsula seminalis</i> globose, without processes, shorter than <i>pars intermedialis.</i> <b>Male.</b> Unknown. <b>Etymology</b>. <i>Incarnatus</i>, in Latin, orange, referring to the orange body colour; adjective. <b>Type material</b>: Holotype &amp;female;, ‘ BRAZIL, Rio Grande do Sul, [prob- ably São Lourenço do Sul] | [?]. iv.1995 Loescher L. leg.’ (MECB) &lt;Illustrated specimen, abdomen and terminalia prepared&gt;. <b>Distribution.</b> Brazil: Rio Grande do Sul (Fig. 17).
description: Published as part of <i>BARROs, Lurdiana D., Barão, Kim R. &amp; Grazia, Jocélia, 2020, Systematics of the Mecocephala group (Hemiptera: Heteroptera: Pentatomidae) based on a phylogenetic perspective: Inclusion of Hypanthracos, description of three new genera, and redescription of Ogmocoris, pp. 321-360 in Arthropod Systematics &amp; Phylogeny 78 (2)</i> on pages 347-349, DOI: 10.26049/ASP78-2-2020-07, http://zenodo.org/record/4360215