Anterodorsal view of the propodeal spines and anterodorsal spines on the petiolar node of Nesomyrmex spinosus sp. n. (15), N. hafahafa sp. n. (16), N. medusus sp. n. (17), N. capricornis sp. n. (18). Contour lines of propodeal spines, anterodorsal petiolar spines and the left lateral margin of the petiole are drawn.

 
 
  Part of: Csősz S, Fisher BL (2015) Diagnostic survey of Malagasy Nesomyrmex species-groups and revision of hafahafa group species via morphology based cluster delimitation protocol. ZooKeys 526: 19-59. https://doi.org/10.3897/zookeys.526.6037