Bactrodes femoratus ( Fabricius) 1803

Coscarón, Maria Del Carmen & Melo, Maria Cecilia, 2003, Revision of the subfamily Bactrodinae (Heteroptera, Reduviidae), with a phylogenetic analysis of Bactrodes, Zootaxa 304, pp. 1-15 : 6-8

publication ID	https://doi.org/ 10.5281/zenodo.156879
DOI	https://doi.org/10.5281/zenodo.5657376
persistent identifier	https://treatment.plazi.org/id/FF266127-FF9F-FFB8-FE80-4764A76DD07B
treatment provided by	Plazi
scientific name	Bactrodes femoratus ( Fabricius) 1803
status

Treatment

Bactrodes femoratus ( Fabricius) 1803 View in CoL

Figs. 1 View FIGURE 1 , 2 View FIGURE 2. A – L : M–W, 4:B.

Zelus femoratus Fabricius 1803 , p. 291. Bactrodes biannulatus Stål 1860 View in CoL , 2: 80. Bactrodes femoratus Stål 1866 View in CoL , 3: 130. Saica femorata Walker 1873 , 8: 128.

Material examined: ARGENTINA.: ɗ, Misiones, Dep. San Javier, Puerto Londero (27°23’S 41°7’W), IX1947. Vianna col. ( MACN); BOLIVIA: Ψ, Caranavi (15°46’S 67°37’W), VI31, nº 4, Wygodzinsky det. Inst. Med. Reg. Denier' s coll. ( MLP); BRAZIL: 2ɗ, Bahia, Itapetinga (15°15’S 40°15’W), 300m, XII1969. F.M. Oliveira ( AMNH); 2ɗ, Est. do Rio de Janeiro, S. Bento, D. Caixas (21°55’S 41°7’W), VI1953, C.A.G. Seabra, Coll. Campos Seabra ( QBOM); ɗ, Minas Gerais, Viçosa (20°45’S 42°53’W), VII1944, Carcavalho col., Wygodzinsky det.( QBOM); female Carmo do Rio Claro (20°58’S 46°6’W), 1215. Carcavalho col., Wygodzinsky det. ( UK); 3Ψ, 1ɗ, Rio de Janeiro D.F. (Paineiras) (22°54’S 43°11’W), 3 4 III957, Carcavalho det. 1990, Bercker & Carcavalho col. ( QBOM); ɗ, Para, Jacareacanga (6°16’S 57°39’W), XII1968, M. Alvarenga. ( AMNH); without abdomen, Wygodzisnky det., Inst. Med. Reg. ( MLP).

Description. Body length 8.48–8.99 (mean = 8.68). Head length 1.43–1.50 (mean = 1.48), width 0.70–0.80 (mean = 0.75). Head smooth brown, with sparse light brown setae ( Fig. 2 View FIGURE 2. A – L M). Postocular region with abundant long and brown setae. Antennal length 8.37– 9.55 (mean = 8. 65), ratio of segments' lengths ca. 1: 0.60: 0.13: 0.35. Antennal tubercle with anteriorly directed spine at base. Antennal segment I light brown, except basally and apically brown, segment II and III brown. Width of eyes 0.13–0.21 (mean = 0.16), interocular space 0.33–0.42 (mean = 0.38). Genae protruded, light brown. Labrum dark brown. Gula light brown. Rostrum length 1.30–1.60 (mean = 1.49), ratio of segments' lengths ca. 1: 1.47: 0.67. Rostrum segments I and II light brown except brown distally with sparse short setae, segment III brown except dark brown apically. Neck dorsally with 1+1 small setose tubercles. Pronotum length 1.90–2.43 (mean = 2.11), width 0.95–1.23 (mean = 1.09). Anterior lobe brown with small short setiferous tubercles. Median sulcus evident only distally. Posterior lobe granulated and setose, light brown. Posterior edge invaginated. Scutellum smooth brown and setose ( Fig. 2 View FIGURE 2. A – L N). Sterna glabrous. Fore legs light brown, trochanters with sparse setae, femora light brown except a dark brown ring distally or two small rings, one distally and the other medially, tibia light brown setose, tarsi light brown except segment III brown ( Figs. 2 View FIGURE 2. A – L O). Median and hind legs light brown, femora slightly incrassate apically, tibia with abundant thin setae, tarsi brown. Pleura brown glabrous. Stridulatory sulcus dark brown and setose ( Fig. 2 View FIGURE 2. A – L P). Hemelytra length 4.74–5.32 (mean = 5.10), brown. Abdomen length 4.75–5.70 (mean = 5.24), width 1.20 2.28 (mean = 1.41). Abdomen visible from above. Connexivum light brown, urotergites light brown and glabrous.

Male: pygophore smooth and setose, without base of median process ( Fig. 2 View FIGURE 2. A – L Q). Parameres elongate, apically curved with short internal and external setae ( Fig. 2 View FIGURE 2. A – L R). Apical hook very acute and straight ( Fig. 2 View FIGURE 2. A – L S). Phallus ( Fig. 2 View FIGURE 2. A – L T), articulatory apparatus ( Fig. 2 View FIGURE 2. A – L U)

Female: gonocoxite VIII subquadrangular, abundant setae present ( Fig. 2 View FIGURE 2. A – L V), laterally expanded, relation between maximal width of gonocoxite and maximal width of gonapophysis 5.3: 1.3. Gonocoxite IX subtriangular, distal abundant long setae present ( Fig. 2 View FIGURE 2. A – L W).

Distribution ( Fig. 4 View FIGURE 4 B): ARGENTINA, BOLIVIA, BRAZIL, GUYANA, and PAN AMA.

Observations: New record for Bolivia, new locality records for Argentina and Brazil. The closest species are B. biannulatus and B. misionensis n. sp., but B. femoratus differs in the structure of the male and female genitalia.

a: Fig. E. b: Figs. A–D, F–X. Scale line: 1mm, Figs. A–E, M–Q; scale line: 2mm, Figs. F–L, R–X.