Prelorryia labrusca, Silva, Guilherme Liberato Da, Cunha, Uemerson Silva Da, Rocha, Matheus Dos Santos, Panou, Eleni N. & Ferla, Noeli Juarez, 2014

Prelorryia labrusca sp. nov. Silva, Cunha & Ferla

( Fig. 7 View FIGURE 7 A–C)

Female (n = 1). Dimensions: length of idiosoma 240 and width 185.

Dorsum ( Fig. 7 View FIGURE 7 A)—Prodorsum recurved, 10 pairs of dorsal setae (lacking ro); setae la and ex smooth, c1, c2, d1, e1, f1, f2, h1 slightly serrated and h2 smooth, slender. Trichobothrium ( sci) whip-like, smooth. Setal measurements as follows: la 14, bo 55, ex 50, c1 17, c2 15, d1 12, e1 14, f1 13, f2 12, h1 16, h2 45 and ps1 absent. Body covered with striations.

Venter ( Fig. 7 View FIGURE 7 B)—Anogenital area with four pairs of genital, four pairs of aggenital and ps 2 in anal region 22. Epimeral formula: 3-1-4-2.

Gnathosoma — Gnathosoma prominent. Setal pattern of palp (tarsus—genu): 5-2-2. Tarsus with seta p' ζ slightly cleft distally. Cheliceral stilettos length 20; length of palp 55.

Legs ( Fig. 7 View FIGURE 7 C)—Length of legs I–IV as follows: leg I 105, leg II 90, leg III 105 and leg IV 102. All legs with two claws and a hairy empodium, empodial hooks absent. Solenidion (ωI) and (ωII) on tarsus I long, longer than half width of tarsus. Tibia II without solenidion ( ȹ). Leg setal formulae as follows (tarsus—trochanter): Leg I: 8 (1ω)-4(1k)-1-4-1; Leg II: 6(1ω)-2-0-3-0; Leg III: 5-2-0-2-0; Leg IV: 5-2-0-0-0.

Male: Not found.

Differential diagnosis. The new species belongs to the genus Prelorryia by lacking setae on genua II, III and IV, and lacking solenidia ( ȹ) on tibia I. This genus was previously monospecific, with only Prelorryia indonesiensis ( Baker, 1968) . Prelorryia labrusca sp. nov. is distinguished from P. indonesiensis by having a completely striate body, prodorsum lacking seta ro, setae h2 smooth and slender, tibia I with four setae, and the solenidion of tarsus I longer than half the width of the tarsus.

Etymology. This species name refers to the host plant V. labrusca .

Material examined. Brazil: Holotype female collected from Vitis labrusca (Bordeaux variety), Boqueirão do Leão County, State of Rio Grande do Sul, 21/XI/2006, coll. Horn, T.B. Deposited at Entomologia, Fitopatologia e Zoologia Agrícola Department, Escola Superior de Agricultura “Luiz de Queiroz” ( ESALQ), Universidade de São Paulo, Piracicaba, São Paulo State, Brazil.