Cymbium strongly bent and swollen. Bulbus comparatively small. Femur light yellow. Prosoma 0.9-1.3 mm long. Prosoma and sternum dark brown. Eyes approximately equal in size. Legs as in female, tibia I and II dark apically. Opisthosoma posteriorly with a tubercle, dorsally dark brown, with 2 or 3 series of white spots, and a single median spot posteriorly, ventrally as in female.Body length male: 2.1-2.9 mm
Palp: dark brown, only tarsi brighter. Prosoma 0.9-1 mm long. Prosoma and sternum dark brown. Legs light yellow, coxa darker, femur with a ventral dark stripe. Opisthosoma posteriorly with a tubercle, dorsally whitish, reticulated, with 2 lateral series of dark spots and a single median spot posteriorly, ventrally as in N. curvimana.Body length female: 2.2-2.3 mm
In warm, dry meadows and in litter layer of warm habitats.
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