Prosoma 2 mm long. Characters as in female, prosoma and opisthosoma with distinct black pattern.
Very close to N. ionescui. Prosoma 2.1 mm long. Prosoma, appendages and opisthosoma pale yellowish. Prosoma and opisthosoma with pattern. Eyes well developed, ringed with brown, PME 1.2 diameters apart.
Troglophile species (Mammola et al. 2018)