Bubaces gloriosus Brailovsky & Barrera 2020, sp. nov.
Creators: name: Brailovsky, Harry
name: Barrera, Ernesto
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Rhyparochromidae
Bubaces
Bubaces gloriosus

description: Bubaces gloriosus sp. nov.
(Figs. 4, 10, 17-18)
Type locality. Mexico, Guerrero.
Description. Holotype male. Dorsal coloration. Head shining reddish brown; tylus shining dark chestnut; antennal segments I-IV shining pale yellowish orange; basally with two iridescent spots, one on either side of midline; each spot consisting of a series of parallel ridges. Pronotum with anterior lobe dark shining reddish brown, posterior lobe pale shining chestnut, with humeri yellow, and anterolateral borders dark yellowish orange. Scutellum pale shining reddish brown. Clavi and coria dark shining chestnut; costal corial margins yellowish, and each corium with prominent circular yellow to creamy yellow subapical spot; hemelytra tricolored, membranes at base and near apical corial borders shining chestnut, followed by a transverse hyaline band which continues along each border, remain- der pale yellow gray. Dorsal abdominal segments shining chestnut, with lateral margins of segments III-V shiny yellow. Ventral coloration. Head, thorax and abdominal sterna shining reddish brown; rostral segments I-IV yellow (apex of IV pale brown); evaporative surfaces dark shining reddish brown to black; coxae and trochanters shining reddish brown; femora shining chestnut with apices yellowish orange; tibiae and tarsi yellow. Structure. Body length large, greater than 5.4 mm. Head. Dorsally impunctate; ventrally with scattered punctures, with ventral shallow longitudinal sulcus; rostrum reaching posterior border of abdominal sternite IV (in some specimens reaching middle third of sternite V); rostral segment I exceeding beyond base of head. Thorax. Pronotum glabrous, bilobed, transverse impression shallow, not deeply incised; posterior pronotal lobe evenly punctate. Hemelytra. Macropterous, extending beyond apex of last abdominal segment; clavi and coria glabrous. Abdomen. Sterna sparsely clothed with fine longer hairs. Genitalia. Parameres as in figures 17–18.
Female. Habitus and color similar to male.
Measurements. Male. Body length 5.35; head length 0.81; head width across eyes 0.84; interocular distance 0.48; preocular length 0.60; length antennal segments: I 0.75, II 0.97, III 0.85, IV 0.88; pronotum: total length 0.93; maximum width across humeral angles 1.54; scutellum: length 0.90; width 0.87.
Female. Body length 5.60; head length 0.85; head width across eyes 0.90; interocular distance 0.49; preocular length 0.57; length antennal segments: I 0.79, II 1.95, III 0.90, IV 0.90; pronotum: total length 0.99; maximum width across humeral angles 1.65; scutellum: length 0.91; width 0.90.
Type material. HOLOTYPE male: MEXICO: Guerrero, Acahuizotla, 15-XI-1983, M. Garcia (UNAM) 1 male. PARATYPES: MEXICO: Campeche, Ciudad de Campeche, 9-IX-1971, H. Brailovsky (UNAM) 1 female. Chiapas, Agua Azul, 1-V-1978, without colector (UNAM) 1 male, 1 female; Villa Flores, 28-IX-1982, R. Iruegas (UNAM) 1 female; Arriaga, 60 m, at blacklight on decidueous tropical forest, 16°14’02’’N- 93°53’55’’W, 12-VI- 2010, L. Cervantes, D. Brzoska (UNAM) 3 females. Guerrero, Juxtlahuaca, 16-I-1986, H. Brailovsky (UNAM) 1 female; Acahuizotla, 24-VI-1983, M. Garcia (UNAM) 1 female. Oaxaca, Pochutla, Finca Progreso, 2-VI-1987, L. Cervantes (UNAM) 1 male; Puerto Angel, 31-VII-1965, A. B. Lau (USNM) 1 female; Toltepec, 30-V-1987, F. Arias, E. Barrera (UNAM) 1 male, 1 female; Juchitan, Sierra Tolistoque, 1500 m, 14-VI-2013, J. Delgado, E. Mora (INECOL) 1 male, 1 female; Parque Nacional Huatulco, 0.5 km N Estación El Sabal, 29 m, 15°46’19.7’’N- 96°11’53.9’’W, 1-IX-2005, S. Zaragoza (UNAM) 3 males; Tehuantepec, 1-V-1981, E. Barrera (UNAM) 1 female; San Mateo Yextla, 25-V-1990, E. Barrera, A. Cadena (UNAM) 1 female; km 6 desviación San Juan Guichicovic, VI-1989, E. Barrera, A. Cadena (UNAM) 1 female. Veracruz, Estación Biológica Los Tuxtlas, 14-17-VI-1989, J. L. Colin, H. Rojas (UNAM) 1 female; Catemaco, 1-IV-1953, without colector (UNAM) 1 female. COSTA RICA: Provincia Puntarenas, Quepos, Parque Nacional Manuel Antonio, 80 m, IV-V-1991, R. Zuñiga (INBIO) 2 males.
Etymology. From the Latin, “ gloriosus ”, referring to the attractive appearance of this species.
Discussion. Bubaces gloriosus sp. nov., is included in the “ castaneus ” group because its total length is greater than 4.70 mm.
Bubaces gloriosus sp. nov., is segregated by having the dorsal surfaces of the pronotum, clavi and coria glabrous, each corium has a circular yellow to creamy-yellow subapical spot, the head has a shallow ventral longitudinal sulcus, and the rostrum reaches the posterior border of abdominal sternite IV or sometimes to the middle third of V. In B. convergens, the must similar species, the dorsal surfaces of pronotum, clavi and coria are clothed with fine erect and longer hairs, and each corium lacks a circular yellow, to creamy yellow subapical spot.
description: Published as part of Brailovsky, Harry & Barrera, Ernesto, 2020, Review of the genus Bubaces (Hemiptera: Heteroptera: Rhyparochromidae Lethaeini) with descriptions of three new species, new distributional records, and key to species, pp. 244-256 in Zootaxa 4767 (2) on pages 253-254, DOI: 10.11646/zootaxa.4767.2.2, http://zenodo.org/record/3770808