A new genus of Eucharitidae (Hymenoptera: Chalcidoidea), with notes on life history and immature stages
Author
Torréns, Javier
Author
Heraty, John M.
text
Zootaxa
2013
3630
2
347
358
journal article
10.11646/zootaxa.3630.2.9
75ca79ef-f55b-4ff1-8afb-4ff704c6c893
1175-5326
222183
0866151D-6BC8-4676-AEC2-A77882DF3EE6
Neolirata furcula
n. sp.
(Figs 15, 17, 19, 21)
Diagnosis
. Distinguished from other species by the following combination of characters: face smooth (Fig. 21); scutellar spines stout and bowed medially (Fig. 19); gastral terga bare.
Female.
Length: 5.2–6.0 mm. Head, mesosoma, coxae and petiole black; flagellum dark brown; femora and scape yellowish-brown, with antennal flagellum beyond basal flagellomere slightly darker and last antennal flagellomeres sometimes light brown (Figs 15, 17). Wings hyaline, venation yellowish to light brown.
14
–
21
.
Neolirata
spp. 14,
Neolirata alta
, habitus (female); 15,
N. furcula
sp. nov.
, habitus and labels (female,
holotype
); 16,
N. alta
, antenna and head (female, sublateral); 17,
N. furcula
, antenna (female, lateral); 18,
N. alta
, mesosoma (female, dorsal); 19,
N. furcula
, mesosoma (female, dorsal); 20,
N. alta
, head (female, frontal); 21,
N. furcula
, head (female, frontal). cah, callus hairs.
FIGURES 22
–
25.
Biology and immature stages of
Neolirata alta
: 22, habitat; 23,
Pseudabutilon virgatum
; 24, underside of leaf of
P. v i rg a t u m
with eggs (magnified area with eggs); 25, planidium.
Head
1.5–1.7× as broad as high. Face smooth; occipital margin carinate. Eyes separated by 2.2–2.5× their height (Fig. 21); malar space 0.7–0.8× eye height. Labrum with 6 or 7 digits (Fig. 21). Clypeus slightly swollen; supraclypeal area slightly swollen, smooth, and demarcated laterally by shallow sulcus. Maxillary palp 2- segmented, labial palp reduced to a button-like segment.
Antenna
with 12 segments, scape long, smooth, laterally compressed, 3.0–4.0× as long as broad and 0.3–0.4× head height; length of flagellum 1.5–1.7× head height, basal flagellomere 0.8–0.9× length of scape, 3.6–5.0× as long as basal width and 1.6–1.8× as long as next flagellomere; flagellomeres blunt serrate, clava rounded (Fig. 17).
Mesosoma
. Mesoscutum broadly rounded, elevated, and rugose-areolate; mid lobe areolate with irregular transverse striae, side lobes almost smooth with few incomplete striae; mesosoma with scattered erect setae; notauli present only as a weak impression dorsomedially (Fig. 15). Axillae strongly impressed laterally, broadly rounded dorsally; scutellar spines thickened, cylindrical, strongly arched in dorsal view (Fig. 19), 1.0–1.1× as long as mesosoma, with carinae reaching to apex and scattered erect setae; inferior surface of frenum smooth with some carinae directed medially. Propodeal disc slightly swollen, with areolate carinae; callus swollen, irregular carinated, and with a few setae (Fig. 15). Mesepisternum smooth except for weak transverse carinae; upper mesepimeron smooth except for strong carinae. Coxae with scattered setae; metacoxa semiglobose, 1.3–1.4× as long as broad. Metafemur with scattered erect setae. Fore wing 2.5–2.6× as long as broad, stigmal vein 1.0–1.6× as long as broad; postmarginal vein slightly longer than stigmal vein; wing disc with dense short setae.
Metasoma.
Petiole 1.9–2.4× as long as broad and 1.5–1.7× as long as metacoxa; petiole subcylindrical, flattened dorsally, and with strong or weak longitudinal carinae. Gastral terga bare. Hypopygium with cluster of long hairs apically.
Male.
Unknown.
Etymology
. From Latin noun
furcula
which means “fork”, referring to the disposition of the scutellar spines.
Material examined.
Holotype
female:
BRAZIL
,
São Paulo
: Ipiranga, [
23°35'33"S
46°36'30"W
],
26.xi.2006
, S. M. Torres, UCR_ENT 0 0 0 36243 (MZSP).
Paratypes
:
S
ã
o Paulo
: Ipiranga, [
23°35'33"S
46°36'30"W
],
14.i.1907
, H. Luederwaldt, UCR_ENT 0 0 0 36254 (1 Ƥ, MZSP); same location,
ii.2005
, UCR_ENT 0 0 0 36244 (1 Ƥ, MZSP); Campinas, [
22°54'17.90"S
47° 3'43.38"W
],
ii.1924
, F.X. Williams, UCRC_ENT 00309442–449 (8 Ƥ, BMNH).
MAP 1.
Distribution of the three species of
Neolirata
gen. nov.