It was found by the biologist Chereshnev together with Balushkin in 1980 in Chukotka.
In appearance , it is similar to dallia , but differs from it by a poorly developed scaly cover of the head and fewer rays in the pectoral fin, outlining a transition in this regard to the eunuch . The Amgueme Dallia is a transitional species between the Dallia and the Eudishka and confirms the union of the earlier different Dallia and Umbrovic families into one common family of fish - Umbrovye.
Ponds of the Chukchi Peninsula . Distributed in the Amguema river basin , in floodplain and karst lakes of the middle and lower reaches of this river. The range of the Amuham Dallia is located significantly west of the range of the Black Dallia, spread on the coast of Chukotka and Alaska.
They live in small rivers and small lakes; during the breeding season, it can move along channels and streams from one small lake to another. Portion spawning, in early summer. Food - small insects and their larvae. The rest of the lifestyle is poorly understood, but most likely similar to the way of life of the Dallies, as they live in the same geographical area and are relatives.