Treating the names of the six forms of P. nana as subspecies, the six subspecies recognized on the above map are listed below:
Woo's katydid (Phaneroptera nr. nana) is most similar to the Mediterranean katydid (Phaneroptera nana nana) but males of Phaneroptera nr. nana are easily separated from Phaneroptera nana by the ventral and lateral views of the terminalia.
To compare the ventral and lateral views of their terminalia use these links to their species pages: P. nana and P. nr. nana.
Plate below gives easily found images (in the Orthoptera Species File Online) of three of the other subspecies.
P. nana falcata | P. nana falcata | P. nana falcata | P. nana falcata |
P. nana gracilis | P. n. nigroantennata |