2705 Dallia pectoralis Bean, 1880 Umbridae Mudminnows Esociformes Teleostei Alaska blackfish North America: Alaska from Colville River delta south to central Alaska Peninsula near Chignik; upstream in Yukon-Tanana drainage to near Fairbanks. Also Bering Sea islands and northeastern Siberia, Russia. UBC 580567 70 N 151 W Dallia pectoralis AMNH 3559 Dallia pectoralis AMNH 21817 Dallia pectoralis AMNH 20289 Dallia pectoralis UBC 730040 59 N 158 W Dallia pectoralis UBC 530298 63 N 170 W Dallia pectoralis UBC 110389 Dallia pectoralis UBC 110394 Dallia pectoralis UBC 600408 58 N 155 W Dallia pectoralis UBC 600388 62 N 164 W Dallia pectoralis UBC 600382 63 N 169 W Dallia pectoralis UBC 600372 64 N 158 W Dallia pectoralis UBC 600363 63 N 155 W Dallia pectoralis UBC 600363 63 N 155 W Dallia pectoralis UBC 600339 61 N 149 W Dallia pectoralis UBC 650824 59 S 166 W Dallia pectoralis AMNH 1526 1912 Dallia pectoralis AMNH 16215 1943 Dallia pectoralis AMNH 16217 1943 Dallia pectoralis AMNH 38034 1961 Dallia pectoralis AMNH 38033 1966 Dallia pectoralis