Dinurothrips vezenyii Bagnall, 1919

Lima, Élison Fabrício B., O’Donnell, Cheryle A., Sousa, Yago Lucas C. & Zamar, María Inés, 2021, Identification of second instar larvae of Panchaetothripinae (Thysanoptera Thripidae) in Brazil and Argentina, Zootaxa 5047 (4), pp. 453-464 : 457

Dinurothrips vezenyii Bagnall

( Figs 2, 37)

Head and pronotum greyish brown, meso- and metanotum palish, posterior half of metanotum with red internal pigment; abdominal segments I–VIII with red internal pigment, IX–X dark brown ( Fig. 2). Antennal segment III with setae shorter than the length of the segment. Dorsal setae with apex expanded. Head setae, D1, D2 and D4 with expanded apex; D3 with scarcely expanded apex. Pronotum with sclerotized blotches (pale in washed specimens). Abdominal tergite II with a pair of spiracles; segments IX–X completely sclerotized; posterior margin of segment IX with minute and scarce teeth laterally; segment X with six anal setae longer than the segment length ( Fig. 37). Spiracles with facets with two to three pores. Larvae II have been studied from the Tucumán province ( Argentina) from leaves of Bidens pilosa and Trifolium repens (UNJu).