Litoblatta tucumanae sp. nov.

(Figs. 22–26, 71)

Holotype. Argentina. Province of Tucumán: ♁, Departamento Cruz Alta, La Soledad, Cañete (lat 26.8685S, long 64.8452W), 27/I/1966, Bucher E. coll. (IFML) TBLA 002 (= L. brasiliensis in Crespo & Valverde 2008; Crespo et al. 2010)

Paratypes. Argentina. Province of Salta: ♁, Cafayate, 20/XII/1970, Stange L. coll. (IFML). Province of Tucumán: ♁, locality missing, 430 m. a.s.l ., XII/1946, Córdoba J. coll. (IFML); ♁, Tucumán, locality missing, 12/I/1965, Weyrauch W. coll. (MLP); ♁, Tafí Viejo 700 m. a.s.l ., 10/ III /1962, Weyrauch W. coll. (IFML); ♁, Departamento Leales, San Genaro, V /1948, coll. missing, (IFML); ♁, Famaillá, X/1947, García B.L. coll. (IFML); ♁, Cochuna, (lat 27.317S, long 65.917W) , 10/ II /2013, Rubio G.D., Iuri H., Ojanguren A., Porta A. & Adilardi R. colls. (FCEN): ♁, Departamento Cruz Alta, La Soledad, Cañete (lat 26.8685S. long 64.8452W) 4/ III /1967, Bucher E. coll. (IFML) TBLA003.

Diagnosis. Paraprocts similar to L. lutea but the spines of the right paraproct are shorter and are placed on the internal basal border (Fig. 23). L2 and via are disposed in an almost right angle (Fig. 24). The scale zone sz (Figs. 26, 71) occupies less than half of the sclerotized surface.

Male. Measurements in mm. N= 8. PL: 3.40‾4.36 (3.72); TeL: 13.85‾18.73 (18.73); TL: 17.67‾22.07 (19.73); IO: 0.50‾1.00 (1.00); IOc: 0.40‾0.80 (0.80); IA: 0.80‾0.90 (0.90). Supra anal plate with an apical straight margin (Fig.22). Paraprocts: similar to L. lutea but the spines of the right paraproct are shorter and are placed on the internal basal border (Fig. 23). L2 and via are disposed in an almost right angle. Via slender and slightly curved uniformly (Fig. 24). L3 hook shaped, with an apical incision (Fig. 25). R1P with a quadrangular posterior area sclerotized with scale zone included. The scale zone sz occupies less than half of the sclerotized surface (Fig. 26).

Female. Unknown.

Etymology. From the Province of Tucumán.

Distribution. Argentina-Provinces of Salta and Tucumán.