Acanthaspis fuscinervis Hsiao 1976
Creators: name: Cao, Liangming
name: Rédei, Dávid
name: Li, Hu
name: Cai, Wanzhi
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Reduviidae
Acanthaspis
Acanthaspis fuscinervis

description: Acanthaspis fuscinervis Hsiao, 1976   
(Figs 79–91, 212)  
 Acanthaspis fuscinervis Hsiao 1976: 80; Hsiao & Ren 1981: 457; Ren 1987: 219; Maldonado-Capriles 1990: 386; Putshkov & Putshkov 1996: 186.   
 Redescription. Colouration. Body dark brown to blackish brown; eyes brown; two spots at external margins of ocelli reddish brown (sometimes disappeared); four subrounded spots on posterior pronotal lobe, basal corium and a V-shaped spot on corium red; ocelli, two annulations on each tibia, spots on apical portion of femur and fascia on apex of membrane, posterior halves of each connexival segment yellow; tarsus grayish yellow; setae golden (Figs 79, 212).   
 Structure. Medium sized. Rostrum, abdominal venter covered by short and long setae; pro- and mesofemora ventrally, abdominal apically, coxae and thochanters clothed with thick setae; head, pronotum, legs and apical spine of scutellum with long setae, venter of head with setae. Head oblong; transverse constriction behind eyes wider and lower than longitudinal depression between eyes; ocellar area globose, ocelli strongly prominent; mandibular plate between antennifers not produced; maxillary plate faintly swollen, apex rounded; gena flat; first visible rostral segment longer than second, reaching anterior margin of eye; first antennal segment curved laterad, slightly shorter than head; ventral outline of head straight in lateral view (Figs 79, 80). Collar processes tuberculiform; anterior pronotal lobe shorter than posterior; posterior pronotal lobe depressed in middle, irregularly sculptured, four spots on it arranged regularly, the submedian ones somewhat bigger, sublateral ones smaller; humeral angles cone-shaped and small, pointed posterolaterad; middle of pronotal posterior margin nearly straight. Scutellum margined with ridges laterally, concavely excavated in middle; apical spine long, half as long as main body of scutellum. Hemelytron surpassing abdominal apex. Profemur thick; fossula spongiosa about 0.5 times as long as tibia. Connexivum flat; paramere slender basally, apical half portion incrassate and curved, apex sharp (Figs 84–86); median process of pygophore short and blunt, apex round (Figs 81–83); basal plate thick, basal plate bridge slender (Fig. 87); pedicel short and thick; phallosoma anchor-shaped; dorsal phallothecal sclerite furcate, strongly sclerotized, apex sharp and produced dorsally; struts fused, reaching subapical portion of phallosoma; median endosomal process present, strongly sclerotized, apex sharp and produced dorsally (Figs 88–90). Female with eighth abdominal tergite broad horizontally, posterior margin nearly straight; ninth and tenth terga fused, obviously separated into three parts, lateral two parts swollen, central part quadrate and depressed; first valvifer narrow and broad, visible part of first valvula widely triangular, reaching edge of ninth and tenth terga; styloid invisible.   
 Measurements [in mm, ♂ (n=1) / ♀ (n=2)]. Body length 19.0/19.8–20.2; maximum width abdomen 5.9/ 6.7–7.0; head length 2.4/2.45–2.5; length of anteocular part 0.7/0.6–0.65; length of postocular part 0.8/0.8–0.82; length of synthlipsis 0.7/0.9–1.0; interocellar space 0.15/0.15–0.2; length of antennal segments I–IV= 1.8/1.8–2.0, 3.3/3.1–3.3, 4.2/4.4–4.5, 2.6/2.7; length of visible rostral segments I–III= 1.25/1.3, 1.1/1.2–1.25, 0.5/0.45–0.5; length of anterior lobe of pronotum 1.6/1.3–1.5; length of posterior lobe of pronotum 2.3/2.4–2.6; maximum width of thorax 5.6/5.4–5.7; length of scutellum 2.1/2.1–2.15; length of hemelytron 12.5/13.0–13.5.   
 Type material. Holotype, ♀, “ China, Yunnan, Mangshi, 16.V. 1955, 900 m, Kryzhanovsky [rectangular white]”; “same data in Russian”; “ Acanthaspis fuscinervis Hsiao, holotype, det. Hsiao T. Y., 1965 [rectangular red]”; “IOZ200794”; (IOZ). Allotype, ♂, “ China, Yunnan, Jingdong, 29.V.1956, 1200 m, Kryzhanovsky ”; “ IOZ200795)”; (IOZ). Paratypes: 1♀, “ China, Yunnan, Nujiang, Honghegu, 11.V. 1955, 800 m, V. Popov ”; “IOZ200796”; (IOZ). 1♀, “ China, Yunnan, Xinujiang, Hegu, 11.V. 1955, 800 m, V. Popov’; “IOZ200797”; (IOZ). 1♀, “ China, Yunnan, Jingdong, Dongjiafen, 26.VI.1956, 1250 m, Kryzhanovsky”; “IOZ200798”; (IOZ). 1♀, “ China, Yunnan, Nujiang, Honghegu, 11.V. 1955, 800 m, V. Popov ”; “IOZ200799”; (IOZ). 1♀, “ China, Yunnan, Menghai, Nanrushan, 27.IV.1957, Liang Qiuzhen”; “IOZ200800”; (IOZ). 1♀, “ China, Yunnan, Nujiang, Honghegu, 11.V. 1955, 800 m, V. Popov leg”; “OZ200801”; (IOZ). 1♀, China, Yunnan, Nujiang, Honghegu, 11.V. 1955, 800 m, V. Popov ”; “IOZ200802”; (IOZ). 1♀, China, Yunnan, Nujiang, Honghegu, 9.V. 1955, 800 m, Kryzhanovsky”; “IOZ200803”; (IOZ). 1♀, China, Yunnan, Nujiang, Honghegu, 11.V. 1955, 800 m, V. Popov ”; “IOZ200804”; (IOZ).   
 Other specimens examined. 1 ♂, “ China, Yunnan ” (CAU). 1 ♀, “ China, Yunnan ” (CAU). 1 ♀, “ China, Longling, 6.VIII.2009 ” (CAU).   
 Distribution. China: Yunnan (Mangshi, Nujiang, Luxi, Jingdong) (Fig. 91).   
 Remarks. Male genitalia of this species with dorsal phallothecal sclerite furcate, strongly sclerotized, apex sharp and produced dorsally, which is extremely different from other species in China.
description: Published as part of Cao, Liangming, Rédei, Dávid, Li, Hu & Cai, Wanzhi, 2014, Revision of the genus Acanthaspis Amyot & Serville (Hemiptera: Heteroptera: Reduviidae: Reduviinae) from China, with new records of species to adjacent countries, pp. 1-66 in Zootaxa 3892 (1) on pages 27-30, DOI: 10.11646/zootaxa.3892.1.1, http://zenodo.org/record/4952664