Queen and male morphology. a S. maravalhas queen head, full-face view, preocular carina b S. parvulus queen head, full-face view, supraocular carina; c S. bondari queen head, full-face view, supraocular carina d queen, dorsal view; e male, dorsal view f queen forewing, veins indicated h queen hindwing, veins indicated g male forewing, cells indicated; i male hindwing, cells indicated. PC Preocular carina SC supraocular carinae MML median mesoscutal line No notaulus LPT lateral pronotal tubercle PL parapsidal line A axilla Sc scutum Scl scutellum LAG longitudinal anteromedian groove h hamuli; wing veins (f, h): C costa; Sc+R subcosta+radius M media Cu cubitus M+Cu media-cubitus A anal vein cu-a cubitus-anal Rs radial sector R1 radius; wing cells (g, i): Co costal; R radial Cu cubital 1R1 first radial 1 1R2 first radial 2.