Sofiella Domahovski & Alasmar & Cavichioli 2023, gen. nov.
Creators: name: Domahovski, Alexandre Cruz
name: Alasmar, Luísa
name: Cavichioli, Rodney Ramiro
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Sofiella

description: Sofiella gen. nov.
(Figs 1–31)
Type-species: Sofiella takiyae sp. nov.
Diagnosis. Small sharpshooters (Figs 1–6, 22–24), about 4 to 6 mm in length, with variegated color patterns. Pronotum (Figs 1–6, 22–24) with humeral width slightly narrower than transocular width oh head. Male pygofer (Figs 7, 25) without processes. Valve (Figs 8, 26) very short, strap-like. Subgenital plate (Figs 8, 26) expanded and rounded on basal third. Connective (Figs 9, 10, 27, 28), in lateral view, with dorsal keel very large. Style (Figs 9, 27) short, broad. Aedeagus (Figs 12, 13, 30, 31) with pair of apical processes. Paraphyses (Figs 11, 29) with one or two pairs of rami. Female genitalia with sternite VII (Figs 14, 15) produced posterad; posterior margin triangular. Second ovipositor valvula (Figs 18–20) with dorsal and ventral margins subparallel, with few long, not prominent teeth; apex obliquely truncate with well developed preapical prominence.
Description. Head (Figs 1–6, 22–24) with crown slightly produced anteriorly, without sculpturing, setae or median fovea; median length from seven-tenths of interocular width and four-tenths of transocular width; anterior margin broadly rounded in dorsal view, without carina at transition from crown to face. Epicranial suture almost indistinct (more distinct in females) and with a slight concavity between ocelli and inner margin of eyes. Frontogenal suture extending onto crown and attaining ocelli. Ocelli located before imaginary line between eye angles, each equidistant from adjacent eye angle and median line of crown. Antennal ledges not protuberant dorsally; laterally not carinated and slightly oblique. Frons (Figs 3, 6, 24) slightly convex laterally, flattened medially and with surface finely granular; muscle impressions strongly distinct. Epistomal suture complete (visible in females). Clypeus continuous along the frons contour, without pubescence and with apical margin rounded.
Thorax (Figs 1, 2, 4, 5, 22, 23) with pronotal width slightly narrower than transocular width; lateral pronotal margins slightly convergent anteriorly; posterior margin almost rectilinear; dorsopleural carinae complete and shorter than lateroposterior margin; disk finely striate medially. Mesonotum with scutellum without sculpture behind transversal groove. Forewings with coriaceous texture and an apical membrane comprising first and second apical cells; apical margin rounded; veins distinct, with four apical cells, base of fourth and second apical cells more proximal than base of third; three anteapical cells closed, base of outer and median more proximal than base of inner; R 1 vein present; without anteapical plexus of veins; forewings of females at rest exceeding apex of ovipositor. Hind wings with R 2+3 incomplete. Hind legs with femoral count 2:1:1; first tarsomere with two parallel rows of small setae on plantar surface and longer than the combinate length of the two distal tarsomeres.
Male genitalia. Male pygofer (Figs 7, 25) simple, without processes. Anal tube (segment X) without groups of setae on ventral surface. Valve (Figs 8, 26) very short, strap-like. Subgenital plates (Figs 8, 26) expanded and rounded on basal third, fused to each other near base by a small triangular membranous area; outer margin with a single row of macrosetae and few intercalary filiform setae near base. Style (Figs 9, 27) short, broad, with well developed preapical lobe bearing group of long setae. Connective (Figs 9, 10, 27, 28) small, Y-shaped, with strongly developed dorsal keel. Aedeagus (Figs 12, 13, 30, 31) with pair of apical processes. Paraphyses (Figs 11, 29) with four or two rami.
Female terminalia. Sternite VII (Figs 14, 15) produced posterad; posterior margin triangular. Second ovipositor valvula (Figs 18–20) with dorsal and ventral margins subparallel, with few long, not prominent teeth; apex obliquely truncate with well developed preapical prominence.
Etymology. The generic name is feminine, in honor of Sofia, daughter of Prof. Dr. Daniela Maeda Takiya, with the suffix “iella” (diminutive suffix).
description: Published as part of Domahovski, Alexandre Cruz, Alasmar, Luísa & Cavichioli, Rodney Ramiro, 2023, The genus Sofiella gen. nov. (Hemiptera, Cicadellidae, Cicadellini) with description of two new species from Brazil, pp. 571-579 in Zootaxa 5318 (4) on pages 572-573, DOI: 10.11646/zootaxa.5318.4.10, http://zenodo.org/record/8181500