Meteorus ferruginosus Almeida & Dias, 2015, n. sp.
Creators: name: Almeida, Luis Felipe Ventura De
name: Dias, Angélica Maria Penteado
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Meteorus
Meteorus ferruginosus

description: Meteorus ferruginosus n. sp.
Figs 8–14, 38
Diagnosis. Occipital carina complete; mandibles not twisted; head width 1.27–1.40× head height; face maximum width 1.27–1.37× its minimum width (Fig. 9); head black; mesosoma and metasoma predominantly ferruginous (Fig. 8); dorsope absent; ventral borders of first tergite touching for a short distance distally; ovipositor 1.85–2.63× T1 length.
Body color. Mostly ferruginous except: antenna basally light brown, becoming dark brown-black towards the apex; head black; propleuron, black posteriorly; mesonotum with lateral mesonotal lobes blackish (Fig. 11); mesopleuron ventrally black; fore and mid legs brown with coxa, trochanter and trochantellus whitish; hind legs with coxa black, except ferruginous area dorsally, trochanter, trochantellus and base of femur whitish, remaining of femur ferruginous, base of tibia whitish, remaining of tibia and tarsus black-dark brown; T2–T8 and sterna ferruginous-yellowish (Fig. 14); wings hyaline.
Body length. 5.63 mm.
Head. Antenna with 27 flagellomeres; flagellomeres length/width ratio as follows: F1 = 4.91; F2 = 4.48; F3 = 4.09; F25 = 1.80; F 26 = 1.77; F27 = 2.25; head width 1.27× head height; head height 1.57× eye height; face maximum width 1.33× its minimum width; face minimum width 0.88× clypeus width (Fig. 10); malar space length 0.36× mandible width basally; temple length 0.60× eye length in dorsal view; ocellar-ocular distance 2.37× ocellar diameter (Fig. 9); occipital carina complete; mandibles not twisted; frons smooth and polished; face smooth near clypeus, becoming rugulose towards the antennal sockets; clypeus smooth with sparse punctuation.
Mesosoma. Notauli distinctive, rugose-carinate; mesonotal lobes well defined (Fig. 11); scutellar furrow with one carina; pronotum rugulose-carinate; propleuron smooth; central lobe of mesoscutum puncticulate-rugulose, with a median longitudinal carina on the anterior half; mesopleuron, excluding the precoxal sulcus, punctate with a rugose area near tegula; precoxal sulcus long, wide and carinate-rugose; metapleuron rugose; propodeum rugose, without defined longitudinal and transversal carinae (Fig. 12).
Legs. Tarsal claw simple; hind coxa punctate, with a rugulose area dorsally.
Wings. Fore wing: length 4.61 mm; vein r 0.35× length of vein 3 Rsa; vein 3 Rsa 0.95× length of vein r-m; vein m-cu antefurcal. Hind wing: vein 1M 0.95× length of vein cu-a; vein 1M 0.91× length of vein r-m.
Metasoma. Dorsope absent; ventral borders of first tergite touching for a short distance distally; T1 rugulose (Fig. 13), remaining tergites smooth; ovipositor not thickened basally and straight. Ovipositor 1.79× first tergite length.
Female variation. Body length 4.61–5.58 mm; antenna with 27–28 flagellomeres; antenna black-dark brown with pedicel and scape light brown; propleuron black; pronotum dorsally black; ferruginous areas of mesosoma ranging from reddish to brownish; head width 1.27–1.40× head height; head height 1.57–1.62× eye height; face maximum width 1.27–1.37× its minimum width; face minimum width 0.88–0.94× clypeus width; malar space length 0.31–0.42× mandible width basally; temple length 0.50–0.60× eye length in dorsal view; ocellar-ocular distance 2.37–2.50× ocellar diameter. Fore wing: length 3.58–3.84 mm; vein r 0.29–0.39× length of vein 3 Rsa; vein 3 Rsa 0.95–1.00× length of vein r-m. Hind wing: vein 1M 1.05–1.06× length of vein cu-a; vein 1M 0.64–0.76× length of vein r-m; ovipositor 1.85–2.63× T1 length; precoxal sulcus carinate-rugulose.; mesopleuron punctate with a rugulose area near tegula; T1 laterally costate.
Comments. Meteorus ferruginosus n. sp. is most similar to M. megalops Zitani and M. gigas Aguirre, Shaw & Jones, with a complete occipital carina, ventral borders of first tergite touching for a short distance, dorsope absent and mandibles not twisted, but can be distinguished by having the metasoma and mesosoma predominantly ferruginous, head height 1.57–1.62× eye height and ovipositor 1.85–2.63× T1 length. In the key to Neotropical species of Meteorus by Aguirre et al. (2015), M. ferruginosus keys to couplet 75, and is also near M. megalops and M. gigas.
Holotype. 1 female, DCBU 13977 Teresópolis, RJ, Brasil, Pq. Nac. Da Serra dos Órgãos, Armadilha Malaise I Guapimirim, S 22 29' 37'' W 43 00' 07", 13.xi.2009, Monteiro, R. F. col.
Paratypes. 11 females, DCBU 13978 idem holotype; DCBU 0 0 705 Ribeirão Grande, SP, Brasil, Parque Estadual de Intervales, S 24 16' 23.6'' W 48 25' 21.8'', Armadilha Malaise 5, 22.i.2010, N. W. Perioto e eq.; DCBU 13001 Salesópolis, SP, Brasil, Estação Ecológica da Boraceia, Armadilha Malaise 2, S 23 38' 57.3'' W 45 2' 52.7'', 06.i.2010, Soares, A. S. col.; DCBU 0 8819 Campos do Jordão, SP, Brasil, Parque Estadual de Campos do Jordão S 22 39' 42,6'' W 45 27' 2.8'', Armadilha Malaise 4, A. S. Soares col.; DCBU 0 7754 São Luiz do Paraitinga, SP, Brasil, PESM-Núcleo Santa Virginia, S 23 19' 24,8'' W 45 5' 40.1'', Armadilha Malaise 6, 21.i.2011, N. W. Perioto e eq.; DCBU 0 4590 idem holotype except, S 22 27' 02'' W 43 00' 01'', Armadilha Malaise 5, 03.xi.2009; DCBU 0 0 791 and DCBU 0 0 793 Ribeirão Grande, SP, Brasil, Parque Estadual de Intervales, S 24 16' 27.7'' W 48 25' 19.3'', Armadilha Malaise 3, 22.i.2010, N. W. Perioto e eq.; DCBU 0 0 433 Ribeirão Grande, SP, Brasil, Parque Estadual de Intervales, S 24 16' 28'' W 48 25' 14.8'', Armadilha Malaise 1, 22.i.2010, N. W. Perioto e eq.; DCBU 0 0 348 Ribeirão Grande, SP, Brasil, Parque Estadual de Intervales, S 24 16' 28'' W 48 25' 14.8'', Armadilha Malaise 1, 21.i.2011, N. W. Perioto e eq.; DCBU 0 2056 São Luiz do Paraitinga, SP, Brasil, PESM-Núcleo Santa Virginia, S 23 19' 17.9'' W 45 5' 42.9'', Armadilha Malaise 4, 23.xi.2009, N. W. Perioto e eq.
Distribution. Meterous ferruginosus occurs in Teresópolis, in the state of Rio de Janeiro, and also in Campos do Jordão, São Luiz do Paraitinga, Salesópolis and Ribeirão Grande in the state of São Paulo, Brazil (Fig. 38).
Etymology. The specific name refers to the ferruginous color of this species.
description: Published as part of Almeida, Luis Felipe Ventura De & Dias, Angélica Maria Penteado, 2015, Five new species of Meteorus Haliday (Hymenoptera: Braconidae: Euphorinae) from Brazil, pp. 231-247 in Zootaxa 4057 (2) on pages 234-236, DOI: 10.11646/zootaxa.4057.2.4, http://zenodo.org/record/237947