Askola paprockii Domínguez, Molineri & Mariano, 2009, sp. nov.
Creators: name: Domínguez, Eduardo
name: Molineri, Carlos
name: Mariano, Rodolfo
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Ephemeroptera
Leptophlebiidae
Askola
Askola paprockii

description: Askola paprockii sp. nov. Domínguez, Molineri & Mariano   
Male imago. Length: body, 6.5–6.8 mm; fore wing, 6.5–6.7 mm. General coloration (Figs. 4–5) thorax yellowish white, wings and abdomen hyaline, with grayish marks. Head (Fig. 6). Dorsal portion of eyes grayish black, lower portion black; eyes widely meeting dorsally on meson of head; head yellowish white with two black stripes from eyes and ocelli to fore margin. Antennae whitish. Thorax yellowish white darker on meso and metanotum. Pronotum with blackish marks on lateral margins and two pairs of black sublateral spots. Mesonotum with a small black spot at base of wings and diffuse black marks from wing base to anterior margin. Metanotum with a pair of broad sublateral black marks. Pleurae with distinct black marks especially around coxae, sterna with central area washed with black. Legs yellowish white with slightly darker femora; trochanters II–III with black spots; subapical black band on tibia I; black medial mark on femora II–III. Wings (Fig. 26). Membrane hyaline except base of C area yellowish and grayish spots mainly around cross veins as in Fig. 26; longitudinal veins yellowish gray lighter towards hind margin, cross veins blackish bordered with grayish; 4 costal cross veins from bulla to costal brace. Abdomen (Figs. 4–5) translucent white except segments IX–X yellowish heavily washed with black. Tergum I completely washed with black, terga II–VIII with a black band on lateral and hind margins, except medial line; terga VII–VIII with a pair of submedian blackish spots near fore margin. Abdominal sternum I with anteromedian black mark and a pair of blackish wide diagonal stripes, sterna II–VII with small anterolateral spot and thin and short oblique blackish stripe ending on spiracles, sterna VIII–IX with lateral margins blackish. Genitalia: styliger plate whitish uniformly washed with gray, forceps whitish except basal half washed with gray, penes yellowish washed with gray. [Caudal filaments broken of and lost].  
 Material: Holotype and 1 paratype male imagos from Brazil, Minas Gerais, rio Peixe / rio Itambé confluence, S 19º 17.525' - W 43º 15.457', 500 m, 4-II-1998, Holzenthal & Paprocki Cols. Holotype deposited at MZSP, paratype at IFML.   
 Etymology: We dedicate this species to H. Paprocki, Trichoptera specialist, one of the collectors of the type material.   
 Discussion: The male imago of Askola paprockii sp. nov. can be distinguished by the following combination of characters: 1) General coloration yellowish white with grayish marks (Figs. 4–5), wings with grayish spots (Fig. 26); 2) dorsal portion of eyes grayish black, eyes widely meeting dorsally on meson of head (Fig. 6); 3) 4 costal cross veins from bulla to costal brace (Fig. 26); 4) forceps whitish except basal half washed with gray (Fig. 5); 5) penes not extending beyond posterior margin of styliger plate (Figs. 31–32).
description: Published as part of Domínguez, Eduardo, Molineri, Carlos & Mariano, Rodolfo, 2009, Revision of the South American species of Hagenulopsis Ulmer and Askola Peters (Ephemeroptera: Leptophlebiidae) with description of six new species, pp. 29-44 in Zootaxa 2142 (1) on page 32, DOI: 10.11646/zootaxa.2142.1.3, http://zenodo.org/record/5319920