[citation needed] N. zhangjiajiensis shrimp primarily eat biofilm and algae.

Blanched (boiled until soft) vegetables such as zucchini (courgette), baby carrots, peas, and spinach can be used as a supplemental food but should be fed sparingly.

The gestation period including the hatching of the eggs typically ranges from 30 to 45 days.

[citation needed] On the upper section of the female's body, on the "shoulder", the developing eggs on the ovaries may be seen in more transparent individuals.

The shape of the ovaries curtains across both sides of the shrimp, giving rise to the nickname "saddle".