Planeocoris redeii Chłond, 2010, new species
Creators: name: Chłond, Dominik
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Reduviidae
Planeocoris
Planeocoris redeii

description: Planeocoris redeii new species
(Figs 1–17).
Type material: Holotype – Macropterous male: Madagascar Est / envir. de Perinet / concess. R. Izouard / 7/ 10-11-1967, 1025m / p.Viatte et P. Griveaud [printed]; S. 32 [handwritten]; New Genus [handwritten; red letters] / det. Rédei D., 2008 [printed]; Holotype [printed on red label]; Planeocoris / redeii n. sp. [handwritten] / det. D. Chłond 2009 [printed].
Description. Colour: Body generally yellowish and brown with small black markings on outer lateral margins of connexiva and with distinctly darker head (Fig. 1). Head grey with two black longitudinal lines from transversal suture to basal part of clypeus. Clypeus yellowish with very small pale spot in the middle and dark brown spot in apical part. Labrum yellowish with black base. Postocular part of the head dark with paler stripe in area between eyes and ocelli. Eyes dark brown. Anteocular lateral surfaces of head with dark markings (black and dark brown). Postocular lateral surfaces with small, black longitudinal spots. Dorsal surface of head from anterior margin of eyes to apex dark brown. Entire head with pale setae. Segments of labium yellowish. Basal part of first labial segment with dark brown margin, apical part with dark brown marking not extended onto dorsal surface. Mentioned marking connected with apical margin of the segment only on ventral surface. Apical half of third labial segment light brown. First antennal segment brown. Second and third antennal segments yellowish, second antennal segment with brown basal and apical parts. Intercalar segments pale. Stridulatory organ yellowish with black margins. Pronotum yellowish with dark (dark brown and black) spots and with distinctly paler basal and lateral margins. Anterior pronotal lobe with dark brown medial suture and black spots in posterior distinctly hollowed part. Brown, irregular spots placed on surfaces not covered by granulations. Propleura with dark ventral margin and irregular, dark small spots or granules. Mesopleura with distinct dark ventral margin, longitudinal dark spots on medial surface and paler spot on dorsal margin. Metapleura with dark outer half. Prosternum with two lateral, longitudinally elongated dark brown spots. Metasternum with irregular, brown markings. Scutellum yellowish with dark markings on lateral margins and dark spot in middle of basal part. Fore and hind coxae and trochanters yellowish with black spots on middle of dorsal surfaces. Middle coxae and trochanters yellowish without dark markings. Fore femora yellowish with transversal, darker, continuous markings on internal surface; external surface with discontinuous markings. Spines on femora yellowish or only slightly darker. First spine on trochanter dark, second pale. 5, 8, 9, 13, and 20 large spines on ventral surface of femora are black. Small spines on dorsal surface pale except those on area of dark markings. Fore tibia whitish with dark annulus in middle and in apical part. Fore tarsi whitish with darker apical part of third segment and claws. Middle femora with three dark markings on basal and middle part as well as near the apex. Middle and hind tibiae with two dark annuli in 1/3 of basal part and apically. Hind femora with black spot on its base, four dark spots (first one very small) in 1/3 of its length, and four near apex. Hemelytra brown with pale venation and slightly visible, irregularly arranged pale spots on corium. Basal part of clavus brown with whitish and dark brown markings. Membranes brown with concolour venation and distinctly visible, irregularly arranged spots. Dark markings on membranes visible in the base and lateral part of apical external cell as well as in the lateral and apical part of membrane (Figs 1, 15). Pale setae on costal vein. Connexivum bicolorous whitish and brown with thin, short, black line on margin of brown part; on pale part of connexivum, small brown spot connected with external margin. Abdomen beneath yellowish with irregular brown markings and four distinct spots (two external, brown placed laterally, near posterior margin of sterna and two internal dark brown placed near anterior margin of sterna) on each sternum. In middle part of each abdominal sterna V-shaped markings with line in center (Fig. 17). Pygophore yellowish with lateral, brown, irregular markings (Fig. 2).
Structure: Medium-sized, robust body with distinct sculpturation on head, pronotum, and scutellum as well as on the margins of connexivum. Head with distinct granulations. Clypeal processes as well as processes on antennifers granulated. Clypeal processes are 2 times longer than antennifer processes. Long, thin setae on head are placed on granules. Granules in posterior area of postocellar part of head are distinctly larger. Basal part of the first labial segment with V-shaped indentation and distinctly visible labrum. Ocelli with mediumsized tubules with distinct suture between them. Eyes globular in dorsal view and slightly elongated in lateral view. Postocular part of head visible, wider than anteocular part. First antennal segment surpassing apex of head by half of its length and slightly curved; in middle part with few long setae and several medium-sized, erected setae. Second antennal segment with dense, regularly arranged, long and medium-sized setae. Long setae visible from 1/3 of length of segment. Third antennal segment with long and medium-sized setae. Labial segments with medium-sized, erected setae. Second labial segment surpassing posterior margin of eyes (almost reaching posterior margin of head). Anteocular part of head 1.7 times as long as postocular part. Pronotum with long setae placed on granulations. Anterior pronotal lobe with distinct granulations and longitudinal, dull areas without granulations (Fig. 1). Apical part of anterior pronotal lobe with granulated lateral calli. Collar indentation rounded. Longitudinal depression with small and very rare granulations, distinctly hollowed in 1/3 of posterior part. Two large, connected granules visible in middle of 1/3 posterior part of mentioned depression. Posterior pronotal lobe distinctly granulated with central, longitudinal, wide depression. Posterior margin of posterior pronotal lobe not granulated. Scutellum granulated with long setae and rounded apex. Propleura with very distinct collar surrounding coxae. Meso- and metathoracic sterna with distinct sculpture and granulations. Sternal part of thorax without granulations. Inner and dorsal side of fore coxae and trochanters granulated with short setae. Fore coxae with three long spines, two longest near the basal and apical part. Middle and hind coxae and trochanters without granulations, with short setae. Fore femora fusiform with one line of large spines (irregular near apex) on ventral side as well as with line of medium-sized setae beneath. Dorsal part of fore femora with regularly arranged granulations with long setae placed on them. Fore tibiae with rather dense medium-sized setae on dorsal surface and small number of scarce setae on ventral surface. Middle and hind femora and tibia with medium-sized, regular setae. Hind femora wider in apical part. Hemelytra dull with setae placed on veins. Basal part of costal vein with small granules and very short, erected setae. Abdomen beneath dull with very short and very thin setae. Abdomen, in ventral view, with longitudinal, fine, and wide depression visible on each sterna (except II visible sternum). Posterior margin of each sterna (except II visible sternum) in the line of depression distinctly rounded. Dark spots slightly hollowed. Longitudinal sculpturation of connexiva distinctly visible in dorsal view. In ventral view sculpturation visible on posterior part of each connexivum and on tip of abdomen. Posterior part of each connexivum enlarged. External margin of connexivum with small granules and medium-sized setae.
Genitalia: Male - Pygophore with distinct transversal hollow in apical part with distinct ridge near apical margin (Figs 2, 3). Ridge of pygophore distinctly convolute (Fig. 3). Middle process of pygophore slightly bent on its right side with rounded apex (Fig. 2). Both parameres (Figs 4–9) slender, long, and distinctly curved (almost on 90º) in middle part. Ventral and dorsal part of each paramere with medium-sized setae, these slightly longer and more visible on dorsal side. Apical part of right paramere rounded in dorsal view. Apical part of left paramere flattened. Both parameres distinctly hollowed in middle of apical part in ventral view. Left paramere with very small process on inner side, this process with rounded apex. Phallosoma elongated (Figs. 10–11) with wide, rounded membrane on lateral parts (Figs. 12–14).
Female: Unknown
Measurements (in mm): Body length: 17.4; maximum width of abdomen: 6.3; head length: 1.9; head width: 1.5; length of anteocular part: 0.85; length of postocular part: 0.5; length of synthlipsis: 0.7; interocellar distance: 0.25; length of antennal segments I:II:III:IV: 0.9: 1.7: 0.85: missing; length of labial segments I:II:III: 1.05: 1.0: 0.85; maximum length of anterior pronotal lobe: 1.9; maximum length of posterior pronotal lobe: 1.35; maximum width of anterior pronotal lobe: 2.5; maximum width of posterior pronotal lobe: 3.9; length of scutellum: 1.4; length of hemelytra: 12.0.
Distribution: East Madagascar.
Etymology: It is a pleasure to dedicate this new species to Dávid Rédei, heteropterist, who selected this specimen from undeterminated materials of the Muséum National d’Histoire Naturelle, Paris.
description: Published as part of Chłond, Dominik, 2010, Planeocoris, a new genus of Stenopodainae (Hemiptera: Heteroptera: Reduviidae) from Madagascar, pp. 41-48 in Zootaxa 2400 on pages 42-47, DOI: 10.5281/zenodo.194061