File:Leong et al. 2017 Fig. 12a.png

Clypeus (worker)  A:  L.  yunnanensis-CASENT0902777;  B:  holotype  of  L.  macauensissp. nov.; C:  L.  hypodracos(from  Wong  &  Guénard  2016)  (the  arrow  indicates  the  anterior  clypeal  lobe).


 * Petiole sternite  in  lateral  view  indistinctly  protruding,  with  ventral  margin  almost  straight  .  .  .  .  .  Leptanilla  thai==20==return  to  couplet  #19*Masticatory  margin  of  mandible  with  a  total  of  3  teeth;  basal  tooth  short  and  not  well-defined.  Anterolateral  corners  of  petiole  roundly  convex  in  dorsal  view  (Fig.  13A).  HW:  ca.  0.245  mm  .  .  .  .  .  Leptanilla  havilandi*Masticatory  margin  of  mandible  with  a  total  of  4  teeth;  basal  tooth  long  and  well-defined.  Anterolateral  corners  of  petiole  forming  a  small  and  sharp  angle  in  dorsal  view  (Fig.  13D).  HW:  ca.  0.280  .  .  .  .  .  Leptanilla  escheri[[Media:Leong,  C.-M.,  Yamane,  S.,  Guenard,  B.  2018.  Lost  in  the  city  discovery  of  the  rare  ant  genus  Leptanilla  in Macau.pdf|Leong, C.-M.,  Yamane,  S.,  Guenard,  B.  2018.  Lost  in  the  city:  discovery  of  the  rare  ant  genus  Leptanilla  (Hymenoptera:  Formicidae)  in  Macau  with  description  of  Leptanilla  macauensis  sp.  nov.  Asian  Myrmecology  10:  e010001,  pp.  1-17  (DOI  10.20362/am.010001).]]