Repipta argentinensis Martin-Park & Coscaron, sp. nov.
Creators: name: Martin-Park, Abdiel
name: Delfín-González, Hugo
name: Coscarón, María Del Carmen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Reduviidae
Repipta
Repipta argentinensis

description: Repipta argentinensis Martin-Park & Coscarón, sp. nov.
Figs 1, 5, 8–13, 16, Map 1
Description. — General coloration light brown and brown. Head: light brown except laterally neck brown; anteocular and postocular region, gena, antenniferous tubercles, labium, clypeus and jugum brown or dark brown in some specimens, each ocelli tubercle brown; eyes surpassing inferior margins of head in males; antenna I light brown basally in males, darker apically, light brown basally in females, in middle brown, close to apex light brown and brown apically; II basally to middle light brown, and brown toward apex; III brown, thickened at base and reduced gradually toward apex in males; rostrum I and II light brown or brown in some specimens; III brown or dark brown in some specimens. Pronotum: anterior lobe light brown medially and brown or dark brown laterally; anterolateral angles brown or dark brown; collar light brown; males with two narrow lines of hairs placed next to longitudinal sulcus, beginning in anterior margin and reaching posterior lobe; submedian carina reaching less than half of posterior lobe; posterior lobe light brown with a very narrow brown middle longitudinal line beginning in anterior margin and ending in posterior margin; two brown inverted “V” coloration patterns, each one reaching humeral and discal spines (Fig. 1 B) (female specimen light brown medially, humeral angles and part of disc dark brown). Scutellum: principal body light brown or yellowish in some specimens; posterior process pale, brown or yellowish in some specimens, acuminate, short and rounded. Pleura: light brown or brown in some specimens with a brown or dark brown irregular broad lateral line covering pro-, meso-, and metapleuron near inferior margin; prosterna brown or dark brown except stridulatory sulcus, this light brown; mesosterna and metasterna brown, light brown or yellowish in some specimens. Legs: coxae light brown with a brown dorsal spot basally; trochanters light brown; femora light brown, apex darker, with four brown lines: two dorsally and two ventrally covering from base to apex; fore tibiae light brown with four brown bands: basally, close to base, medially and apically; tarsus brown. Abdomen: connexival segments: light brown; unarmed; urosternites light brown with an irregular brown broad lateral band pattern near connexivum in segments II–VII. Macropterous form: brown. Hemelytra: corium and clavus light brown; hemelytron in males 1.60 mm longer than abdomen, in female as long as abdomen; membrane hyaline-brownish. Male genitalia: pygophore subquadrangular, slightly longer than wide, median process (mp) developed, short, acute, lateral median process (lmp) rounded, much longer than median process with abundant long hairs (Fig. 8 A), parameres very long surpassing apex of abdomen (Fig. 5 B), thick, curved, pigmented with brown externally, abundant long hairs all around parameres beginning in middle and directed distally (Fig. 9 A). Phallus: articulatory apparatus (aap) long, oval and narrow, basal plate bridge (bpb) short and thin, pedicel (ped) very wide (Fig. 10 A). Female genitalia: posterior view: as in (Fig. 11 B). Gonocoxite VIII (gcx8): sparse thin hairs with a brown semicircular spot near external margin (Fig. 12 B), anterior fibula slightly (af) subquadrangular, widened at base (Fig. 12 B). Gonapophysis VIII (gnp8): without hairs (Fig. 12 B). Gonocoxite IX: ventrally with abundant thin hairs, not wide basally (Fig. 13 B).
Distribution: Argentina.
Material examined. HOLOTYPE, 1 3 Argentina: Córdoba: Cabana, [31°13'S – 64°22'W], 03–06/I/1926. PARATYPES, 5 3 1 Ƥ Córdoba: Cabana, [31°13'S – 64°22'W], 27/XII/1925, 03–06/I/1926; 1 3 Corrientes: Chavarría, [28º57'S – 58º34'W], 25/I/1920; 1 Ƥ Pellegrini, [27°27'S – 58°50'W], 29/IV/2003, M.C. Melo, leg., Coscarón expedition; 1 3 Misiones: Loreto, [27º19'S – 55º31'W], P. Denier det., A. Ogloblin leg., (MLP).
Remarks. It superficially resembles R. flavicans but can be differentiated by its body length, and genitalia traits.
Measurements. As in Table 2.
Etymology. Named for its distribution in Argentina.
description: Published as part of Martin-Park, Abdiel, Delfín-González, Hugo & Coscarón, María Del Carmen, 2012, Revision of genus Repipta Stål 1859 (Hemiptera: Heteroptera: Reduviidae: Harpactorinae) with new species and distribution data, pp. 1-54 in Zootaxa 3501 on pages 6-7, DOI: 10.5281/zenodo.213795