Synaldis brasiliense Peris-Felipo & Belokobylskij 2017, sp. nov.
Creators: name: Peris-Felipo, Francisco Javier
name: Belokobylskij, Sergey A.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Synaldis
Synaldis brasiliense

description: Synaldis brasiliense Peris-Felipo, sp. nov.
urn:lsid:zoobank.org:act:155AA0A3- 2442-44 DD-9097-75A9F1E054E6
Figs 2–3
Diagnosis
This new species is similar to S. glabrifovea Fischer, 1967 (USA), but differs from it in having the prescutellar pit present (absent in S. glabrifovea), face 2.1 times as long as high (3.0 times in S. glabrifovea), mandible 1.8 times as long as its maximum width (1.5 times in S. glabrifovea), and the first metasomal tergite 2.4 times as long as its apical width (2.1 times in S. glabrifovea).
Etymology
The specific epithet refers to “ Brazil ”, after the country where this species was found.
Material examined
Holotype BRAZIL: ♀, Nova Teutonia, 27º11′ S, 52º23′ E, 10 May 1938, F. Plaumann leg. (BMNH: B.M. 1938– 682).
Paratypes BRAZIL: 1 ♀, 1 ♂, same locality, but 27º S, 52–58º E, 28 May and 1 Jun. 1938, F. Plaumann leg. (BMNH: B.M. 1938–458).
Description
Female (holotype)
LENGTH. Body 1.7 mm, fore wing 2.1 mm, hind wing 1.4 mm.
COLOUR. Body, pterostigma and flagellar segments of antenna brown, scape and pedicel brownish yellow. Basal part of pronotal sides and propleuron yellow. First metasomal tergite similar colour to second and third tergites. Legs yellow. Wings hyaline.
HEAD. In dorsal view, 1.8 times as wide as long, 1.5 times as wide as mesoscutum, smooth, with temple rounded behind eyes. Eye in lateral view 1.5 times as high as wide and 1.4 times as wide as temple medially. POL 1.3 times as long as OD; OOL 3.2 times OD. Face 2.1 times as wide as high; inner margins of eyes subparallel. Clypeus 3.0 times as wide as high, slightly concave ventrally. Paraclypeal fovea reaching half of distance between clypeus and eye. Mandible narrow, not widened towards apex, 1.8 times as long as its maximum width. Upper tooth very small, distinctly shorter than middle tooth; middle tooth small, pointed apically; lower tooth short, as long as upper tooth, rounded. Antennae 20-segmented, 1.2 times as long as body. Scape 1.5 times as long as pedicel. First flagellar segment 3.6 times as long as its apical width, 1.2 times as long as second segment. Second to 4th segments 2.7 times, 5th to seventh segments 2.2 times, 9th to 15th segments 2.1 times, 16th segment 2.0 times, 17th segment 1.8 times and 18th (apical) segment 2.3 times as long as their maximum width.
MESOSOMA. In lateral view 1.2 times as long as high. Mesoscutum (dorsal view) 0.9 times as long as its maximum width, with sparse setae arranged as single line along notaulus line. Notauli mainly absent on horizontal surface of mesoscutum. Mesoscutal pit present and elongate. Prescutellar depression smooth, without lateral carinae, 1.1 times as long as its maximum width. Precoxal sulcus present, crenulate, not reaching anterior and posterior margins of mesopleuron. Posterior mesopleural furrow smooth. Propodeum with pentagonal areola crossed by complete and distinct median longitudinal carina from its base to apex. Propodeal spiracles relatively small, its diameter 0.2 times as wide as the distance from spiracle to anterior margin of propodeum.
WINGS. Length of fore wing 2.8 times its maximum width. Marginal cell ending on apex of wing, 4.0 times as long as its maximum width. Vein SR1 2.5 times as long as vein 3-SR. Vein 3-SR 3.0 times as long as vein r. Vein cu-a distinctly postfurcal. First subdiscal cell closed distally, 3.0 times as long as its maximum width. Hind wing 5.7 times as long as its maximum width.
LEGS. Hind femur 4.1 times as long as its maximum width. Hind tibia weakly widened to apex, 8.4 times as long as its maximum subapical width, about as long as hind tarsus. First segment of hind tarsus 1.5 times as long as second segment.
METASOMA. First tergite weakly widened towards apex, 2.4 times as long as its apical width, weakly striate in apical half. Ovipositor 1.3 times as long as first tergite, 0.4 times as long as metasoma, 0.8 times as long as hind femur.
VARIATION. Body 1.5–1.7 mm; fore wing 2.0– 2.2 mm; hind wing 1.3–1.5 mm. Hind femur 4.0–4.2 times as long as its maximum width. First flagellar segment 3.6–3.7 times as long as its apical width, and second segment 2.2–2.3 times.
Male
Body length 1.6 mm, fore wing 1.9 mm, hind wing 1.3 mm. Antenna 21-segmented, 1.3 times as long as body. Second flagellar segment 3.2 times as long as its maximum width and 6th segment 2.3 times. Hind femur 4.4 times as long as its maximum width. Otherwise similar to female.
description: Published as part of Peris-Felipo, Francisco Javier & Belokobylskij, Sergey A., 2017, The genus Synaldis Foerster, 1863 (Hymenoptera: Braconidae: Alysiinae) in the Neotropical region: first record, descriptions of new species and a key to the New World taxa, pp. 1-28 in European Journal of Taxonomy 386 on pages 4-7, DOI: 10.5852/ejt.2017.386, http://zenodo.org/record/1133619