♂ genitalia of Leptanilla zhg-my02 (CASENT0106416), 3D reconstructions (A–E) and summary diagram (F). Orthogonal caps at end of diagrammatic muscle lines signify origin; lack of caps, insertion. A dorsal view. B ventral view. C profile view. D sagittal cross-section. E transverse cross-section. F genital musculature, sagittal cross-section. Abbreviations: ASVIII = abdominal sternite VIII; ASIX = abdominal sternite IX; mul = mulceator; ATIX = abdominal tergite IX; gcx = gonocoxite; all = apicolateral lamina; vol = volsella; psc = penial sclerites; pht = phallotreme; 8volm = ventral ortholateral muscles VIII–IX; 9dvxm = dorsoventral extrinsic muscles IX–VIII; 9dvim = dorsoventral intrinsic muscles IX; 9clm3 = medial extrinsic coxo-lateropenital muscles.

 
 
  Part of: Griebenow ZH, Richter A, van de Kamp T, Economo EP, Lieberman ZE (2023) Comparative morphology of male genital skeletomusculature in the Leptanillinae (Hymenoptera: Formicidae), with a standardized muscular terminology for the male genitalia of Hymenoptera. Arthropod Systematics & Phylogeny 81: 945-1018. https://doi.org/10.3897/asp.81.e104810