Permula lebachensis (Schlechtendal, 1913)

Aristov, Daniil S. & Storozhenko, Sergey Yu., 2011, Review of the Permian family Permulidae nomen novum pro Aliculidae Storozhenko, 1997 (Grylloblattida), ZooKeys 130, pp. 111-130 : 114

Permula lebachensis (Schlechtendal, 1913) Fig. 1

Alicula lebachensis Schlechtendal 1913: Pl. 2, Figs 10a, b (holotype - fragment of the basal portion of forewing; drawing by Schlechtendal in Handlirsch 1906-1908: 348, tab. 34, fig. 34; depositary unknown; not studied); Carpenter 1992: 109; Storozhenko 1998: 97, fig. 181.

Permula lebachensis Handlirsch 1919: 32; Handlirsch 1922: 77; Kukalová 1964: 46, 47. Synonymized by Carpenter 1992: 109.

Horizon.

Asselian Stage, Lebacher Schichten (the Lower Permian).

Locality.

Lebach locality, Saar-Nahe Basin, Saarland, Germany.

Description.

Anterior margin of forewing gently convex; costal area as broad as intercubital one; RS distinctly separated from MA; MP forked; CuA with four branches; CuP curved; cross-veins in almost all areas forming a row of two cells, cross-veins simple in the basal portion of areas between SC and R, and between M and CuA, cross-veins forming rows of three cells in the basal portion of intercubital area.

Measurements.

Length of forewing about 25 mm.

Notes.

Permula lebachensis Handlirsch 1919 is an objective synonym of Alicula lebachensis Schlechtendal 1913 because the descriptions of both species are based on the same specimen.