Morellia (Parapyrellia) lopesae Pamplona 1986
Creators: name: Pamplona, Denise
name: Nihei, Silvio S.
name: Couri, Márcia S.
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Morellia
Morellia lopesae

description: 3. Morellia (P.) lopesae Pamplona, 1986, subgen. comb. nov.
(figs 5–11 in Pamplona 1986b)
Morellia lopesae Pamplona, 1986b: 635. Type locality: BRAZIL, Espírito Santo. Holotype Ƌ, MNRJ (seen).
Redescription. Colour. Black, with blue reflections. Frontal vitta and fronto-orbital plate black with a little grey pruinosity on lower half; face and inner portion of gena brown with grey pruinosity; outer portion of gena shining brown; antenna yellowish-brown, with grey pruinosity, pedicel yellow, basal half of arista yellow; palpus yellow; mesonotum and abdomen without pruinosity; legs brown with femoro-tibial articulations yellow; haltere whitish; calypters brownish, upper calypter on outer half white and opaque; wing yellowish, with dark markings on humeral cross-vein, subcostal apex down to R1, and with a small spot on r-m cross-vein.
Male. Body length: 5.0– 5.5 mm; wing length: 5.0–6.0 mm.
Head. Eyes bare but with the usual minute and scattered hairs, separated at level of anterior ocellus by 0.12– 0.13 of head width; frons divergent towards lunule; ocellar triangle with a pair of setae and a few setulae; 13–14 pairs of frontal setae; postpedicel 2.0–2.4 times the length of pedicel; pedicel with 1 seta and a few short setulae; arista plumose, with about 16 cilia, bare apicad, and with some secondary plumes as far as level of 3rd to 5th cilia; vibrissa shorter than arista; 1 supravibrissal seta, less than half the length of vibrissa, and a few setulae that extend to level of apical fourth of postpedicel; about 5 subvibrissal setae followed by about 11 genal setae. Palpus expanded at apex.
Thorax. Acrostichals 0+1; dorsocentrals 0+3; intra-alars 1+2; presutural 1; prealars 2, shorter than half the length of first supra-alar; supra-alars 2; postpronotals 3; notopleuron with 2 long, subequal setae and covered with ground-setulae; postalars 2; no intrapostalar; scutellum with 1 basal, 1 latero-discal and 1 apical pairs of setae, and latero-ventrally with many setae, the basalmost ones downcurved; postalar wall bare; suprasquamal ridge with short pile; proepisternal depression bare; proepimeron with about 3–4 long setae; prosternum broad and setulose; anepisternum with a posterior row of about 9 setae, without upcurved setae on upper-anterior corner, and covered with short setulae; katepisternals 1+2; anepimeron extensively setulose on posterior half; katepimeron bare; anatergite bare; katatergite setulose. Legs: fore femur with complete posterodorsal and posteroventral rows of setae, and a posterior row of setae longer on apical half; fore tibia with a dorsal row of short and strong setae, 1 anterodorsal and 1 posteroventral preapical setae, and anterior surface with a brush-like ctenidium of golden setulae; fore tarsus with some long setulae on basal segment; mid femur without a tubercle and with about 3 posterodorsal to posterior setae, and no ventral setae; mid tibia with a dorsal row of very short and strong setulae, 1 posterodorsal seta on middle third and 3 strong posterior setae, 1 on basal third, 1 on middle third and 1 on apical third, and 2 anteroventral, 1 posteroventral and 1 ventral apical setae; hind femur with an anteroventral row of setae, strongest on apical third, an anterodorsal row of setae on basal two-thirds, and a few posteroventral setulae on apical fourth; hind tibia with 5 long and subequal anteroventral setae on apical two-thirds, 9 short posterodorsal setae on apical half, 3 posteroventral setae on apical third and 1 on middle third, 1 dorsal and 1 anterodorsal preapical setae, 1 anteroventral and 1 ventral apical setae, and a posterior brush-like ctenidium; hind tarsus with a golden brush ventrally. Wing with a uniform covering of microtrichia; dm-cu almost straight; stem-vein bare before, and with 4 short setulae after, humeral cross-vein on dorsal surface, and ventrally with about 2 short setulae before, and bare after, humeral cross-vein; R2+3 bare on dorsal and ventral surfaces; R4+5 setulose from base to apex of wing; 3–4 strong setae on basicosta.
Abdomen. With a lateral tuft of setulae on syntergite 1+2, tergites 3–5 with normal setulae; sternite 1 setulose; posterior margin of sternite 5 concave and with many setae on membrane.
Terminalia (figs 6–9 in Pamplona 1986b). Apical third of cercal plate with a deep concavity; surstylus with some setae; basiphallus long; aedeagus bare; gonopod with 1 long and strong seta and 1 small seta on basal third and 3 small setulae on apical third; paramere with some small setulae on apical half.
Female. Body length: 5.0–6.0 mm; wing length: 5.0–6.0 mm.
Similar to male, differing as follows: frontal vitta on lower half, fronto-orbital plate on lower half and parafacial reddish; eyes separated at level of anterior ocellus by 0.33–0.37 of head width; fronto-orbital plate with 5 proclinate and 2 reclinate setulae. Hind tibia with 4 anteroventral setae on apical two-thirds, 5 posterodorsal setae and no posteroventral setae.
Ovipositor (figs 10–11 in Pamplona 1986b). Tergite 6 as 2 rods; tergite 7 as 2 rods, posteriorly with 2 plates with many small spines; tergite 8 as 2 rods, posteriorly with 2 narrow plates with long spines; sternite 7 as 3 plates with spines; sternite 8 as 2 rods, posteriorly with 2 plates with spines; epiproct small with 3 setae; hypoproct much higher than epiproct, with some long setae; cercus cylindrical.
Material examined. BRAZIL: Espírito Santo, Linhares, v.1972, P.C. Elias, holotype Ƌ and 1 Ƌ and 1 ♀ paratypes (MNRJ); same locality and collector, xi.1972, 1 ♀ paratype (MNRJ).
Distribution. NEOTROPICAL: Brazil (several states).
description: Published as part of Pamplona, Denise, Nihei, Silvio S., Couri, Márcia S. & Pont, Adrian C., 2016, Taxonomy of Morellia Robineau-Desvoidy (Diptera: Muscidae): revision of the subgenera Morellia s. str. and Parapyrellia Townsend, pp. 1-110 in Zootaxa 4163 (1) on pages 96-97, DOI: 10.11646/zootaxa.4163.1.1, http://zenodo.org/record/259278