One new genus of cockroach in the Neotropical subfamily Nyctiborinae (Dictyoptera: Blattodea: Ectobiidae) Author Vélez-Bravo, Andrés text Zootaxa 2013 3681 1 79 84 journal article 37017 10.11646/zootaxa.3681.1.5 7774d49a-3de2-4d5d-9aee-d1c7ffab4bef 1175-5326 284090 9F40015E-366D-4838-B391-CF7D89A39002 Nyctantonina pteromacrotata Vélez sp. nov. ( Figures 2 , 9–14 ) Type material. Holotype male, Guatemala : Yepocapa, H. Elishewits, Mar.–Apr. 1945 ( AMNH ). Differential diagnosis . N. pteromacrotata differs from N. breviclasma by 1) Tegmina longest, which extend beyond the apex of the cerci; 2) Supra-anal plate with caudal margin produced and medially truncated; 3) Both subregions, R 1v and R1d, projected simultaneously over the complex R 1t +R2 and 4) The projection of the left arm (R2), with the right lateral margin deeply emarginated. Description. General habitus as in generic description. Species of medium size ( 20 mm male), with body, legs and antennae dark brown. Pronotum and tegmina reddish brown ( Fig. 2 ). Male with both pairs of wings extending beyond the apex of cerci. Supra-anal plate with caudal margin produced and medially truncated ( Fig. 9 ); cerci long and cylindrical, with 11 segments, the last segment oval and narrower than the other segments ( Fig. 9 ); ventrally, right paraproct straight and claw-shaped ( Fig. 10 ). Male subgenital plate slightly asymmetric, with styles similarly shaped, with left style longer than the right style and distally located on the caudal margin ( Fig. 11 ). Genital sclerites: region R1 as a large and bulky structure at the caudal region of sclerite R; subregion R 1v broader than the subregion R1d, the latter as a narrow and elongated stripe extending along the caudal and the left lateral margin of R1; both subregions, R 1v and R1d, projected simultaneously over the complex R 1t +R2 ( Fig. 14 ); this projection ending in the lateral margin of subregion R 1t . The projection of (R2) with right lateral margin deeply emarginated ( Fig. 14 ). Apex of R2 extended beyond the caudal margin of R3. Complex R 1t +R2 located near the lower left corner of region R3, below the projection of R1d, nearly half the size of regions R3 ( Fig. 14 ). Caudal margin of region R3 with middle projection not articulating with subregion R 1v ( Fig. 14 ). Measurements (mm). Body length 20; pronotum length × maximum width 4.0 × 7.7; tegmen length × width 24.2 × 8.0; interocular width 0.3; interantennal width between sockets 1.7. Etymology. Pteron (Gr.) = wing, makrotatos (Gr.) = longest. The name refers to the long wings of this species. Distribution. Central America ( Guatemala ).