Dolichoderus angusticornis

Dolichoderus angusticornis (lat.) - species of ants ( Formicidae ) from the subfamily Dolichoderinae ( Hypoclinea ). Western and South Australia . The length is about 5 mm, the color is mostly black, the legs are brown. Pronotum rounded, without spines ( scabridus group). Propodeum with two long spines, directed back and up at an angle of more than 60 degrees and diverging from each other at an angle of about 45 degrees. Head index (CI, ratio of head width to length × 100): 93-97. The head length of workers is 1.28–1.31 mm, the length of the scape is 1.31–1.44 mm, and the width of the head is 1.21–1.27 mm. Scape index (SI, ratio of scape length to head length × 100): 104–115. The pedicle between the breast and the abdomen consists of one segment of the petiolus ^[2] .