This shrimp is known from Palau, Pohnpei and other islands.
In the examined specimens, the upper rostral teeth are closely set.
It is documented in lower river courses near estuaries and in pools of brackish water.
In the examined specimens, the carpus of the second leg is more elongated than that of the first.
In the examined specimens, the ridge before the anus bears a prominent finger-like projection pointing backwards.
An extinction-risk assessment has not been added yet.